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1,010,400

1,010,400 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.).

1,010,400 (one million ten thousand four hundred) is an even 7-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 3 × 5² × 421. Its proper divisors sum to 2,286,264, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF6AE0.

Abundant Number Arithmetic Number Gapful Number Harshad / Niven Odious Number Pernicious Number Practical Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
6
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
40,101
Square (n²)
1,020,908,160,000
Cube (n³)
1,031,525,604,864,000,000
Divisor count
72
σ(n) — sum of divisors
3,296,664
φ(n) — Euler's totient
268,800
Sum of prime factors
444

Primality

Prime factorization: 2 5 × 3 × 5 2 × 421

Nearest primes: 1,010,381 (−19) · 1,010,407 (+7)

Divisors & multiples

All divisors (72)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 15 · 16 · 20 · 24 · 25 · 30 · 32 · 40 · 48 · 50 · 60 · 75 · 80 · 96 · 100 · 120 · 150 · 160 · 200 · 240 · 300 · 400 · 421 · 480 · 600 · 800 · 842 · 1200 · 1263 · 1684 · 2105 · 2400 · 2526 · 3368 · 4210 · 5052 · 6315 · 6736 · 8420 · 10104 · 10525 · 12630 · 13472 · 16840 · 20208 · 21050 · 25260 · 31575 · 33680 · 40416 · 42100 · 50520 · 63150 · 67360 · 84200 · 101040 · 126300 · 168400 · 202080 · 252600 · 336800 · 505200 (half) · 1010400
Aliquot sum (sum of proper divisors): 2,286,264
Factor pairs (a × b = 1,010,400)
1 × 1010400
2 × 505200
3 × 336800
4 × 252600
5 × 202080
6 × 168400
8 × 126300
10 × 101040
12 × 84200
15 × 67360
16 × 63150
20 × 50520
24 × 42100
25 × 40416
30 × 33680
32 × 31575
40 × 25260
48 × 21050
50 × 20208
60 × 16840
75 × 13472
80 × 12630
96 × 10525
100 × 10104
120 × 8420
150 × 6736
160 × 6315
200 × 5052
240 × 4210
300 × 3368
400 × 2526
421 × 2400
480 × 2105
600 × 1684
800 × 1263
842 × 1200
First multiples
1,010,400 · 2,020,800 (double) · 3,031,200 · 4,041,600 · 5,052,000 · 6,062,400 · 7,072,800 · 8,083,200 · 9,093,600 · 10,104,000

Sums & aliquot sequence

As consecutive integers: 336,799 + 336,800 + 336,801 202,078 + 202,079 + 202,080 + 202,081 + 202,082 67,353 + 67,354 + … + 67,367 40,404 + 40,405 + … + 40,428
Aliquot sequence: 1,010,400 2,286,264 3,429,456 5,674,128 8,984,160 23,566,176 44,915,328 85,775,232 143,847,168 241,757,520 547,150,320 1,304,708,832 2,955,768,480 8,694,421,344 19,627,280,064 — keeps growing

Continued fraction of √n

√1,010,400 = [1005; (5, 2, 1, 3, 2, 2, 1, 3, 2, 7, 1, 9, 8, 3, 4, 1, 1, 19, 1, 1, 4, 3, 8, 9, …)]

Period length 36 — the block in parentheses repeats forever.

Representations

In words
one million ten thousand four hundred
Ordinal
1010400th
Binary
11110110101011100000
Octal
3665340
Hexadecimal
0xF6AE0
Base64
D2rg
One's complement
4,293,956,895 (32-bit)
Scientific notation
1.0104 × 10⁶
As a duration
1,010,400 s = 11 days, 16 hours, 40 minutes
In other bases
ternary (3) 1220100000020
quaternary (4) 3312223200
quinary (5) 224313100
senary (6) 33353440
septenary (7) 11405526
nonary (9) 1810006
undecimal (11) 630146
duodecimal (12) 408880
tridecimal (13) 294b91
tetradecimal (14) 1c4316
pentadecimal (15) 14e5a0

As an angle

1,010,400° = 2,806 × 360° + 240°
240° ≈ 4.189 rad
Compass bearing: WSW (west-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋 ·
Egyptian hieroglyphic
𓁨𓂍𓍢𓍢𓍢𓍢
Chinese
一百零一萬零四百
Chinese (financial)
壹佰零壹萬零肆佰
In other modern scripts
Eastern Arabic ١٠١٠٤٠٠ Devanagari १०१०४०० Bengali ১০১০৪০০ Tamil ௧௦௧௦௪௦௦ Thai ๑๐๑๐๔๐๐ Tibetan ༡༠༡༠༤༠༠ Khmer ១០១០៤០០ Lao ໑໐໑໐໔໐໐ Burmese ၁၀၁၀၄၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1010400, here are decompositions:

  • 19 + 1010381 = 1010400
  • 43 + 1010357 = 1010400
  • 47 + 1010353 = 1010400
  • 71 + 1010329 = 1010400
  • 103 + 1010297 = 1010400
  • 109 + 1010291 = 1010400
  • 137 + 1010263 = 1010400
  • 163 + 1010237 = 1010400

Showing the first eight; more decompositions exist.

Hex color
#0F6AE0
RGB(15, 106, 224)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.106.224.

Address
0.15.106.224
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.106.224

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

Possible date

Could be parsed as a date. Most likely interpretation: Saturday, January 1, 0400 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 0400-10-01 (MMDYYYY (US, single-digit day))
  • 0400-01-10 (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 1,010,400 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°.