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100,480

100,480 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.).
Abundant Number Evil Number Gapful Number Practical Number Recamán's Sequence Self Number Semiperfect Number

Properties

Parity
Even
Digit count
6
Digit sum
13
Digit product
0
Digital root
4
Palindrome
No
Bit width
17 bits
Reversed
84,001
Recamán's sequence
a(99,131) = 100,480
Square (n²)
10,096,230,400
Cube (n³)
1,014,469,230,592,000
Divisor count
32
σ(n) — sum of divisors
241,740
φ(n) — Euler's totient
39,936
Sum of prime factors
176

Primality

Prime factorization: 2 7 × 5 × 157

Nearest primes: 100,469 (−11) · 100,483 (+3)

Divisors & multiples

All divisors (32)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 20 · 32 · 40 · 64 · 80 · 128 · 157 · 160 · 314 · 320 · 628 · 640 · 785 · 1256 · 1570 · 2512 · 3140 · 5024 · 6280 · 10048 · 12560 · 20096 · 25120 · 50240 (half) · 100480
Aliquot sum (sum of proper divisors): 141,260
Factor pairs (a × b = 100,480)
1 × 100480
2 × 50240
4 × 25120
5 × 20096
8 × 12560
10 × 10048
16 × 6280
20 × 5024
32 × 3140
40 × 2512
64 × 1570
80 × 1256
128 × 785
157 × 640
160 × 628
314 × 320
First multiples
100,480 · 200,960 (double) · 301,440 · 401,920 · 502,400 · 602,880 · 703,360 · 803,840 · 904,320 · 1,004,800

Sums & aliquot sequence

As a sum of two squares: 56² + 312² = 216² + 232²
As consecutive integers: 20,094 + 20,095 + 20,096 + 20,097 + 20,098 562 + 563 + … + 718 265 + 266 + … + 520
Aliquot sequence: 100,480 141,260 198,100 294,924 491,764 591,920 1,019,584 1,037,816 1,184,824 1,113,776 1,063,168 1,059,526 652,058 428,806 315,674 157,840 209,324 — unresolved within range

Representations

In words
one hundred thousand four hundred eighty
Ordinal
100480th
Binary
11000100010000000
Octal
304200
Hexadecimal
0x18880
Base64
AYiA
One's complement
4,294,866,815 (32-bit)
Scientific notation
1.0048 × 10⁵
In other bases
ternary (3) 12002211111
quaternary (4) 120202000
quinary (5) 11203410
senary (6) 2053104
septenary (7) 565642
nonary (9) 162744
undecimal (11) 69546
duodecimal (12) 4a194
tridecimal (13) 36973
tetradecimal (14) 28892
pentadecimal (15) 1eb8a

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ρυπʹ
Mayan (base 20)
𝋬·𝋫·𝋤·𝋠
Chinese
一十萬零四百八十
Chinese (financial)
壹拾萬零肆佰捌拾
In other modern scripts
Eastern Arabic ١٠٠٤٨٠ Devanagari १००४८० Bengali ১০০৪৮০ Tamil ௧௦௦௪௮௦ Thai ๑๐๐๔๘๐ Tibetan ༡༠༠༤༨༠ Khmer ១០០៤៨០ Lao ໑໐໐໔໘໐ Burmese ၁၀၀၄၈၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100480, here are decompositions:

  • 11 + 100469 = 100480
  • 89 + 100391 = 100480
  • 101 + 100379 = 100480
  • 137 + 100343 = 100480
  • 167 + 100313 = 100480
  • 311 + 100169 = 100480
  • 431 + 100049 = 100480
  • 461 + 100019 = 100480

Showing the first eight; more decompositions exist.

Unicode codepoint
𘢀
Tangut Component-129
U+18880
Other letter (Lo)

UTF-8 encoding: F0 98 A2 80 (4 bytes).

Hex color
#018880
RGB(1, 136, 128)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.136.128.

Address
0.1.136.128
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.136.128

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 100,480 and was likely granted around 1870.

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