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1,009,908

1,009,908 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.).

1,009,908 (one million nine thousand nine hundred eight) is an even 7-digit number. It is a composite number with 36 divisors, and factors as 2² × 3⁵ × 1,039. Its proper divisors sum to 1,640,012, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF68F4.

Abundant Number Evil Number Flippable Gapful Number Harshad / Niven Practical Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
8,099,001
Flips to (rotate 180°)
8,066,001
Square (n²)
1,019,914,168,464
Cube (n³)
1,030,019,478,045,141,312
Divisor count
36
σ(n) — sum of divisors
2,649,920
φ(n) — Euler's totient
336,312
Sum of prime factors
1,058

Primality

Prime factorization: 2 2 × 3 5 × 1039

Nearest primes: 1,009,901 (−7) · 1,009,909 (+1)

Divisors & multiples

All divisors (36)
1 · 2 · 3 · 4 · 6 · 9 · 12 · 18 · 27 · 36 · 54 · 81 · 108 · 162 · 243 · 324 · 486 · 972 · 1039 · 2078 · 3117 · 4156 · 6234 · 9351 · 12468 · 18702 · 28053 · 37404 · 56106 · 84159 · 112212 · 168318 · 252477 · 336636 · 504954 (half) · 1009908
Aliquot sum (sum of proper divisors): 1,640,012
Factor pairs (a × b = 1,009,908)
1 × 1009908
2 × 504954
3 × 336636
4 × 252477
6 × 168318
9 × 112212
12 × 84159
18 × 56106
27 × 37404
36 × 28053
54 × 18702
81 × 12468
108 × 9351
162 × 6234
243 × 4156
324 × 3117
486 × 2078
972 × 1039
First multiples
1,009,908 · 2,019,816 (double) · 3,029,724 · 4,039,632 · 5,049,540 · 6,059,448 · 7,069,356 · 8,079,264 · 9,089,172 · 10,099,080

Sums & aliquot sequence

As consecutive integers: 336,635 + 336,636 + 336,637 126,235 + 126,236 + … + 126,242 112,208 + 112,209 + … + 112,216 42,068 + 42,069 + … + 42,091
Aliquot sequence: 1,009,908 1,640,012 1,491,004 1,118,260 1,929,932 1,447,456 1,402,286 713,434 424,742 224,554 151,286 79,234 40,826 21,274 13,574 8,674 4,340 — unresolved within range

Continued fraction of √n

√1,009,908 = [1004; (1, 16, 5, 1, 1, 2, 2, 1, 1, 1, 10, 1, 3, 1, 2, 1, 86, 1, 1, 1, 5, 1, 6, 6, …)]

Representations

In words
one million nine thousand nine hundred eight
Ordinal
1009908th
Binary
11110110100011110100
Octal
3664364
Hexadecimal
0xF68F4
Base64
D2j0
One's complement
4,293,957,387 (32-bit)
Scientific notation
1.009908 × 10⁶
As a duration
1,009,908 s = 11 days, 16 hours, 31 minutes, 48 seconds
In other bases
ternary (3) 1220022100000
quaternary (4) 3312203310
quinary (5) 224304113
senary (6) 33351300
septenary (7) 11404224
nonary (9) 1808300
undecimal (11) 62a839
duodecimal (12) 408530
tridecimal (13) 2948a3
tetradecimal (14) 1c4084
pentadecimal (15) 14e373

As an angle

1,009,908° = 2,805 × 360° + 108°
108° ≈ 1.885 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百萬九千九百零八
Chinese (financial)
壹佰萬玖仟玖佰零捌
In other modern scripts
Eastern Arabic ١٠٠٩٩٠٨ Devanagari १००९९०८ Bengali ১০০৯৯০৮ Tamil ௧௦௦௯௯௦௮ Thai ๑๐๐๙๙๐๘ Tibetan ༡༠༠༩༩༠༨ Khmer ១០០៩៩០៨ Lao ໑໐໐໙໙໐໘ Burmese ၁၀၀၉၉၀၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1009908, here are decompositions:

  • 7 + 1009901 = 1009908
  • 71 + 1009837 = 1009908
  • 89 + 1009819 = 1009908
  • 101 + 1009807 = 1009908
  • 127 + 1009781 = 1009908
  • 167 + 1009741 = 1009908
  • 181 + 1009727 = 1009908
  • 239 + 1009669 = 1009908

Showing the first eight; more decompositions exist.

Hex color
#0F68F4
RGB(15, 104, 244)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.104.244.

Address
0.15.104.244
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.104.244

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 1,009,908 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°.