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107,720

107,720 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 Gapful Number Happy Number Odious Number Pernicious Number Semiperfect Number

Properties

Parity
Even
Digit count
6
Digit sum
17
Digit product
0
Digital root
8
Palindrome
No
Bit width
17 bits
Reversed
27,701
Square (n²)
11,603,598,400
Cube (n³)
1,249,939,619,648,000
Divisor count
16
σ(n) — sum of divisors
242,460
φ(n) — Euler's totient
43,072
Sum of prime factors
2,704

Primality

Prime factorization: 2 3 × 5 × 2693

Nearest primes: 107,719 (−1) · 107,741 (+21)

Divisors & multiples

All divisors (16)
1 · 2 · 4 · 5 · 8 · 10 · 20 · 40 · 2693 · 5386 · 10772 · 13465 · 21544 · 26930 · 53860 (half) · 107720
Aliquot sum (sum of proper divisors): 134,740
Factor pairs (a × b = 107,720)
1 × 107720
2 × 53860
4 × 26930
5 × 21544
8 × 13465
10 × 10772
20 × 5386
40 × 2693
First multiples
107,720 · 215,440 (double) · 323,160 · 430,880 · 538,600 · 646,320 · 754,040 · 861,760 · 969,480 · 1,077,200

Sums & aliquot sequence

As a sum of two squares: 38² + 326² = 226² + 238²
As consecutive integers: 21,542 + 21,543 + 21,544 + 21,545 + 21,546 6,725 + 6,726 + … + 6,740 1,307 + 1,308 + … + 1,386
Aliquot sequence: 107,720 → 134,740 → 148,256 → 153,388 → 123,924 → 178,476 → 244,884 → 326,540 → 384,100 → 490,844 → 373,180 → 429,188 → 340,504 → 319,016 → 279,154 → 154,106 → 85,114 — unresolved within range

Representations

In words
one hundred seven thousand seven hundred twenty
Ordinal
107720th
Binary
11010010011001000
Octal
322310
Hexadecimal
0x1A4C8
Base64
AaTI
One's complement
4,294,859,575 (32-bit)
In other bases
ternary (3) 12110202122
quaternary (4) 122103020
quinary (5) 11421340
senary (6) 2150412
septenary (7) 626024
nonary (9) 173678
undecimal (11) 73a28
duodecimal (12) 52408
tridecimal (13) 3a052
tetradecimal (14) 2b384
pentadecimal (15) 21db5

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
Greek (Milesian)
͵ρζψκʹ
Mayan (base 20)
𝋭·𝋩·𝋦·𝋠
Chinese
一十萬七千七百二十
Chinese (financial)
壹拾萬柒仟柒佰貳拾
In other modern scripts
Eastern Arabic ١٠٧٧٢٠ Devanagari १०७७२० Bengali ১০৭৭২০ Tamil ௧௦௭௭௨௦ Thai ๑๐๗๗๒๐ Tibetan ༡༠༧༧༢༠ Khmer ១០៧៧២០ Lao ໑໐໗໗໒໐ Burmese ၁၀၇၇၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 107720, here are decompositions:

  • 3 + 107717 = 107720
  • 7 + 107713 = 107720
  • 73 + 107647 = 107720
  • 79 + 107641 = 107720
  • 139 + 107581 = 107720
  • 157 + 107563 = 107720
  • 211 + 107509 = 107720
  • 271 + 107449 = 107720

Showing the first eight; more decompositions exist.

Hex color
#01A4C8
RGB(1, 164, 200)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.164.200.

Address
0.1.164.200
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.164.200

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 107,720 and was likely granted around 1870.

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

Look up US107,720 on Google Patents ↗ Look up on USPTO ↗
Position in π

The digit sequence 107720 first appears in π at position 209,006 of the decimal expansion (the 209,006ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Look up 107720 on Pi Search ↗