number.wiki
Live analysis

1,011,420

1,011,420 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.).

1,011,420 (one million eleven thousand four hundred twenty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2² × 3³ × 5 × 1,873. Its proper divisors sum to 2,136,900, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF6EDC.

Abundant Number Arithmetic Number Evil Number Gapful Number Happy Number Harshad / Niven Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
9
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
241,101
Square (n²)
1,022,970,416,400
Cube (n³)
1,034,652,738,555,288,000
Divisor count
48
σ(n) — sum of divisors
3,148,320
φ(n) — Euler's totient
269,568
Sum of prime factors
1,891

Primality

Prime factorization: 2 2 × 3 3 × 5 × 1873

Nearest primes: 1,011,407 (−13) · 1,011,431 (+11)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 5 · 6 · 9 · 10 · 12 · 15 · 18 · 20 · 27 · 30 · 36 · 45 · 54 · 60 · 90 · 108 · 135 · 180 · 270 · 540 · 1873 · 3746 · 5619 · 7492 · 9365 · 11238 · 16857 · 18730 · 22476 · 28095 · 33714 · 37460 · 50571 · 56190 · 67428 · 84285 · 101142 · 112380 · 168570 · 202284 · 252855 · 337140 · 505710 (half) · 1011420
Aliquot sum (sum of proper divisors): 2,136,900
Factor pairs (a × b = 1,011,420)
1 × 1011420
2 × 505710
3 × 337140
4 × 252855
5 × 202284
6 × 168570
9 × 112380
10 × 101142
12 × 84285
15 × 67428
18 × 56190
20 × 50571
27 × 37460
30 × 33714
36 × 28095
45 × 22476
54 × 18730
60 × 16857
90 × 11238
108 × 9365
135 × 7492
180 × 5619
270 × 3746
540 × 1873
First multiples
1,011,420 · 2,022,840 (double) · 3,034,260 · 4,045,680 · 5,057,100 · 6,068,520 · 7,079,940 · 8,091,360 · 9,102,780 · 10,114,200

Sums & aliquot sequence

As consecutive integers: 337,139 + 337,140 + 337,141 202,282 + 202,283 + 202,284 + 202,285 + 202,286 126,424 + 126,425 + … + 126,431 112,376 + 112,377 + … + 112,384
Aliquot sequence: 1,011,420 2,136,900 4,425,180 8,082,084 11,237,244 14,983,020 36,690,420 80,495,628 126,480,372 185,284,620 376,745,940 768,019,500 1,679,825,172 2,239,766,924 1,681,102,924 1,265,407,020 2,572,994,820 — unresolved within range

Continued fraction of √n

√1,011,420 = [1005; (1, 2, 3, 1, 3, 4, 1, 1, 19, 1, 3, 4, 28, 10, 1, 1, 1, 1, 5, 4, 9, 13, 1, 3, …)]

Representations

In words
one million eleven thousand four hundred twenty
Ordinal
1011420th
Binary
11110110111011011100
Octal
3667334
Hexadecimal
0xF6EDC
Base64
D27c
One's complement
4,293,955,875 (32-bit)
Scientific notation
1.01142 × 10⁶
As a duration
1,011,420 s = 11 days, 16 hours, 57 minutes
In other bases
ternary (3) 1220101102000
quaternary (4) 3312323130
quinary (5) 224331140
senary (6) 33402300
septenary (7) 11411514
nonary (9) 1811360
undecimal (11) 630993
duodecimal (12) 409390
tridecimal (13) 295497
tetradecimal (14) 1c4844
pentadecimal (15) 14ea30

As an angle

1,011,420° = 2,809 × 360° + 180°
180° ≈ 3.142 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆
Chinese
一百零一萬一千四百二十
Chinese (financial)
壹佰零壹萬壹仟肆佰貳拾
In other modern scripts
Eastern Arabic ١٠١١٤٢٠ Devanagari १०११४२० Bengali ১০১১৪২০ Tamil ௧௦௧௧௪௨௦ Thai ๑๐๑๑๔๒๐ Tibetan ༡༠༡༡༤༢༠ Khmer ១០១១៤២០ Lao ໑໐໑໑໔໒໐ Burmese ၁၀၁၁၄၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1011420, here are decompositions:

  • 13 + 1011407 = 1011420
  • 23 + 1011397 = 1011420
  • 29 + 1011391 = 1011420
  • 43 + 1011377 = 1011420
  • 61 + 1011359 = 1011420
  • 71 + 1011349 = 1011420
  • 89 + 1011331 = 1011420
  • 131 + 1011289 = 1011420

Showing the first eight; more decompositions exist.

Hex color
#0F6EDC
RGB(15, 110, 220)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.110.220.

Address
0.15.110.220
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.110.220

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

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 1, 1420 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 1420-10-01 (MMDYYYY (US, single-digit day))
  • 1420-01-10 (DDMYYYY (Euro, single-digit month))
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 1,011,420 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°.