number.wiki
Live analysis

1,009,120

1,009,120 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,009,120 (one million nine thousand one hundred twenty) is an even 7-digit number. It is a composite number with 96 divisors, and factors as 2⁵ × 5 × 7 × 17 × 53. Its proper divisors sum to 1,930,208, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF65E0.

Abundant Number Arithmetic Number Gapful Number Odious Number Pernicious Number Practical Number Recamán's Sequence Self Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
13
Digit product
0
Digital root
4
Palindrome
No
Bit width
20 bits
Reversed
219,001
Recamán's sequence
a(347,211) = 1,009,120
Square (n²)
1,018,323,174,400
Cube (n³)
1,027,610,281,750,528,000
Divisor count
96
σ(n) — sum of divisors
2,939,328
φ(n) — Euler's totient
319,488
Sum of prime factors
92

Primality

Prime factorization: 2 5 × 5 × 7 × 17 × 53

Nearest primes: 1,009,097 (−23) · 1,009,121 (+1)

Divisors & multiples

All divisors (96)
1 · 2 · 4 · 5 · 7 · 8 · 10 · 14 · 16 · 17 · 20 · 28 · 32 · 34 · 35 · 40 · 53 · 56 · 68 · 70 · 80 · 85 · 106 · 112 · 119 · 136 · 140 · 160 · 170 · 212 · 224 · 238 · 265 · 272 · 280 · 340 · 371 · 424 · 476 · 530 · 544 · 560 · 595 · 680 · 742 · 848 · 901 · 952 · 1060 · 1120 · 1190 · 1360 · 1484 · 1696 · 1802 · 1855 · 1904 · 2120 · 2380 · 2720 · 2968 · 3604 · 3710 · 3808 · 4240 · 4505 · 4760 · 5936 · 6307 · 7208 · 7420 · 8480 · 9010 · 9520 · 11872 · 12614 · 14416 · 14840 · 18020 · 19040 · 25228 · 28832 · 29680 · 31535 · 36040 · 50456 · 59360 · 63070 · 72080 · 100912 · 126140 · 144160 · 201824 · 252280 · 504560 (half) · 1009120
Aliquot sum (sum of proper divisors): 1,930,208
Factor pairs (a × b = 1,009,120)
1 × 1009120
2 × 504560
4 × 252280
5 × 201824
7 × 144160
8 × 126140
10 × 100912
14 × 72080
16 × 63070
17 × 59360
20 × 50456
28 × 36040
32 × 31535
34 × 29680
35 × 28832
40 × 25228
53 × 19040
56 × 18020
68 × 14840
70 × 14416
80 × 12614
85 × 11872
106 × 9520
112 × 9010
119 × 8480
136 × 7420
140 × 7208
160 × 6307
170 × 5936
212 × 4760
224 × 4505
238 × 4240
265 × 3808
272 × 3710
280 × 3604
340 × 2968
371 × 2720
424 × 2380
476 × 2120
530 × 1904
544 × 1855
560 × 1802
595 × 1696
680 × 1484
742 × 1360
848 × 1190
901 × 1120
952 × 1060
First multiples
1,009,120 · 2,018,240 (double) · 3,027,360 · 4,036,480 · 5,045,600 · 6,054,720 · 7,063,840 · 8,072,960 · 9,082,080 · 10,091,200

Sums & aliquot sequence

As consecutive integers: 201,822 + 201,823 + 201,824 + 201,825 + 201,826 144,157 + 144,158 + … + 144,163 59,352 + 59,353 + … + 59,368 28,815 + 28,816 + … + 28,849
Aliquot sequence: 1,009,120 1,930,208 2,493,904 3,128,690 2,870,926 1,704,602 852,304 799,066 496,934 251,506 125,756 96,844 96,692 80,044 60,040 83,960 105,040 — unresolved within range

Continued fraction of √n

√1,009,120 = [1004; (1, 1, 4, 1, 1, 6, 1, 1, 2, 222, 1, 5, 4, 1, 6, 1, 1, 1, 1, 4, 1, 23, 1, 54, …)]

Representations

In words
one million nine thousand one hundred twenty
Ordinal
1009120th
Binary
11110110010111100000
Octal
3662740
Hexadecimal
0xF65E0
Base64
D2Xg
One's complement
4,293,958,175 (32-bit)
Scientific notation
1.00912 × 10⁶
As a duration
1,009,120 s = 11 days, 16 hours, 18 minutes, 40 seconds
In other bases
ternary (3) 1220021020211
quaternary (4) 3312113200
quinary (5) 224242440
senary (6) 33343504
septenary (7) 11402020
nonary (9) 1807224
undecimal (11) 62a192
duodecimal (12) 407b94
tridecimal (13) 294418
tetradecimal (14) 1c3a80
pentadecimal (15) 14deea

As an angle

1,009,120° = 2,803 × 360° + 40°
40° ≈ 0.698 rad
Compass bearing: NE (northeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆
Chinese
一百萬九千一百二十
Chinese (financial)
壹佰萬玖仟壹佰貳拾
In other modern scripts
Eastern Arabic ١٠٠٩١٢٠ Devanagari १००९१२० Bengali ১০০৯১২০ Tamil ௧௦௦௯௧௨௦ Thai ๑๐๐๙๑๒๐ Tibetan ༡༠༠༩༡༢༠ Khmer ១០០៩១២០ Lao ໑໐໐໙໑໒໐ Burmese ၁၀၀၉၁၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1009120, here are decompositions:

  • 23 + 1009097 = 1009120
  • 59 + 1009061 = 1009120
  • 71 + 1009049 = 1009120
  • 83 + 1009037 = 1009120
  • 113 + 1009007 = 1009120
  • 131 + 1008989 = 1009120
  • 137 + 1008983 = 1009120
  • 173 + 1008947 = 1009120

Showing the first eight; more decompositions exist.

Hex color
#0F65E0
RGB(15, 101, 224)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.101.224.

Address
0.15.101.224
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.101.224

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,009,120 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.