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109,904

109,904 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.).

109,904 (one hundred nine thousand nine hundred four) is an even 6-digit number. It is a composite number with 10 divisors, and factors as 2⁴ × 6,869. Written other ways, in hexadecimal, 0x1AD50.

Arithmetic Number Deficient Number Evil Number Recamán's Sequence Self Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
23
Digit product
0
Digital root
5
Palindrome
No
Bit width
17 bits
Reversed
409,901
Recamán's sequence
a(249,488) = 109,904
Square (n²)
12,078,889,216
Cube (n³)
1,327,518,240,395,264
Divisor count
10
σ(n) — sum of divisors
212,970
φ(n) — Euler's totient
54,944
Sum of prime factors
6,877

Primality

Prime factorization: 2 4 × 6869

Nearest primes: 109,903 (−1) · 109,913 (+9)

Divisors & multiples

All divisors (10)
1 · 2 · 4 · 8 · 16 · 6869 · 13738 · 27476 · 54952 (half) · 109904
Aliquot sum (sum of proper divisors): 103,066
Factor pairs (a × b = 109,904)
1 × 109904
2 × 54952
4 × 27476
8 × 13738
16 × 6869
First multiples
109,904 · 219,808 (double) · 329,712 · 439,616 · 549,520 · 659,424 · 769,328 · 879,232 · 989,136 · 1,099,040

Sums & aliquot sequence

As a sum of two squares: 220² + 248²
As consecutive integers: 3,419 + 3,420 + … + 3,450
Aliquot sequence: 109,904 103,066 56,954 28,480 40,100 47,134 23,570 18,874 9,440 13,240 16,640 26,284 19,720 28,880 41,986 30,014 16,186 — unresolved within range

Continued fraction of √n

√109,904 = [331; (1, 1, 13, 1, 1, 1, 1, 5, 3, 6, 1, 1, 11, 1, 1, 13, 94, 1, 1, 1, 4, 1, 1, 4, …)]

Period length 50 — the block in parentheses repeats forever.

Representations

In words
one hundred nine thousand nine hundred four
Ordinal
109904th
Binary
11010110101010000
Octal
326520
Hexadecimal
0x1AD50
Base64
Aa1Q
One's complement
4,294,857,391 (32-bit)
Scientific notation
1.09904 × 10⁵
As a duration
109,904 s = 1 day, 6 hours, 31 minutes, 44 seconds
In other bases
ternary (3) 12120202112
quaternary (4) 122311100
quinary (5) 12004104
senary (6) 2204452
septenary (7) 635264
nonary (9) 176675
undecimal (11) 75633
duodecimal (12) 53728
tridecimal (13) 3b042
tetradecimal (14) 2c0a4
pentadecimal (15) 2286e

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρθϡδʹ
Mayan (base 20)
𝋭·𝋮·𝋯·𝋤
Chinese
一十萬九千九百零四
Chinese (financial)
壹拾萬玖仟玖佰零肆
In other modern scripts
Eastern Arabic ١٠٩٩٠٤ Devanagari १०९९०४ Bengali ১০৯৯০৪ Tamil ௧௦௯௯௦௪ Thai ๑๐๙๙๐๔ Tibetan ༡༠༩༩༠༤ Khmer ១០៩៩០៤ Lao ໑໐໙໙໐໔ Burmese ၁၀၉၉၀၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 109904, here are decompositions:

  • 7 + 109897 = 109904
  • 13 + 109891 = 109904
  • 31 + 109873 = 109904
  • 61 + 109843 = 109904
  • 73 + 109831 = 109904
  • 97 + 109807 = 109904
  • 163 + 109741 = 109904
  • 241 + 109663 = 109904

Showing the first eight; more decompositions exist.

Hex color
#01AD50
RGB(1, 173, 80)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.173.80.

Address
0.1.173.80
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.173.80

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 109,904 and was likely granted around 1871.

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

Related reading

  • Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.