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130,676

130,676 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.).

130,676 (one hundred thirty thousand six hundred seventy-six) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 7 × 13 × 359. Its proper divisors sum to 151,564, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FE74.

Abundant Number Arithmetic Number Cube-Free Evil Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
23
Digit product
0
Digital root
5
Palindrome
No
Bit width
17 bits
Reversed
676,031
Square (n²)
17,076,216,976
Cube (n³)
2,231,451,729,555,776
Divisor count
24
σ(n) — sum of divisors
282,240
φ(n) — Euler's totient
51,552
Sum of prime factors
383

Primality

Prime factorization: 2 2 × 7 × 13 × 359

Nearest primes: 130,657 (−19) · 130,681 (+5)

Divisors & multiples

All divisors (24)
1 · 2 · 4 · 7 · 13 · 14 · 26 · 28 · 52 · 91 · 182 · 359 · 364 · 718 · 1436 · 2513 · 4667 · 5026 · 9334 · 10052 · 18668 · 32669 · 65338 (half) · 130676
Aliquot sum (sum of proper divisors): 151,564
Factor pairs (a × b = 130,676)
1 × 130676
2 × 65338
4 × 32669
7 × 18668
13 × 10052
14 × 9334
26 × 5026
28 × 4667
52 × 2513
91 × 1436
182 × 718
359 × 364
First multiples
130,676 · 261,352 (double) · 392,028 · 522,704 · 653,380 · 784,056 · 914,732 · 1,045,408 · 1,176,084 · 1,306,760

Sums & aliquot sequence

As consecutive integers: 18,665 + 18,666 + … + 18,671 16,331 + 16,332 + … + 16,338 10,046 + 10,047 + … + 10,058 2,306 + 2,307 + … + 2,361
Aliquot sequence: 130,676 151,564 151,620 360,444 619,500 1,477,140 3,251,052 6,915,468 12,874,932 26,291,468 26,291,524 26,291,580 59,348,100 140,639,100 328,164,228 619,866,492 1,049,499,780 — unresolved within range

Continued fraction of √n

√130,676 = [361; (2, 28, 2, 2, 1, 1, 1, 1, 2, 1, 6, 3, 2, 1, 1, 1, 4, 1, 1, 2, 1, 44, 2, 7, …)]

Representations

In words
one hundred thirty thousand six hundred seventy-six
Ordinal
130676th
Binary
11111111001110100
Octal
377164
Hexadecimal
0x1FE74
Base64
Af50
One's complement
4,294,836,619 (32-bit)
Scientific notation
1.30676 × 10⁵
As a duration
130,676 s = 1 day, 12 hours, 17 minutes, 56 seconds
In other bases
ternary (3) 20122020212
quaternary (4) 133321310
quinary (5) 13140201
senary (6) 2444552
septenary (7) 1052660
nonary (9) 218225
undecimal (11) 8a1a7
duodecimal (12) 63758
tridecimal (13) 47630
tetradecimal (14) 358a0
pentadecimal (15) 28abb

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρλχοϛʹ
Mayan (base 20)
𝋰·𝋦·𝋭·𝋰
Chinese
一十三萬零六百七十六
Chinese (financial)
壹拾參萬零陸佰柒拾陸
In other modern scripts
Eastern Arabic ١٣٠٦٧٦ Devanagari १३०६७६ Bengali ১৩০৬৭৬ Tamil ௧௩௦௬௭௬ Thai ๑๓๐๖๗๖ Tibetan ༡༣༠༦༧༦ Khmer ១៣០៦៧៦ Lao ໑໓໐໖໗໖ Burmese ၁၃၀၆၇၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130676, here are decompositions:

  • 19 + 130657 = 130676
  • 37 + 130639 = 130676
  • 43 + 130633 = 130676
  • 97 + 130579 = 130676
  • 163 + 130513 = 130676
  • 193 + 130483 = 130676
  • 199 + 130477 = 130676
  • 229 + 130447 = 130676

Showing the first eight; more decompositions exist.

Hex color
#01FE74
RGB(1, 254, 116)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.254.116.

Address
0.1.254.116
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.254.116

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 130,676 and was likely granted around 1872.

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

Position in π

The digit sequence 130676 first appears in π at position 623,965 of the decimal expansion (the 623,965ordinal-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.

Related reading

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