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130,160

130,160 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.).

130,160 (one hundred thirty thousand one hundred sixty) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 5 × 1,627. Its proper divisors sum to 172,648, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FC70.

Abundant Number Evil Number Gapful Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
11
Digit product
0
Digital root
2
Palindrome
No
Bit width
17 bits
Reversed
61,031
Square (n²)
16,941,625,600
Cube (n³)
2,205,121,988,096,000
Divisor count
20
σ(n) — sum of divisors
302,808
φ(n) — Euler's totient
52,032
Sum of prime factors
1,640

Primality

Prime factorization: 2 4 × 5 × 1627

Nearest primes: 130,147 (−13) · 130,171 (+11)

Divisors & multiples

All divisors (20)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 20 · 40 · 80 · 1627 · 3254 · 6508 · 8135 · 13016 · 16270 · 26032 · 32540 · 65080 (half) · 130160
Aliquot sum (sum of proper divisors): 172,648
Factor pairs (a × b = 130,160)
1 × 130160
2 × 65080
4 × 32540
5 × 26032
8 × 16270
10 × 13016
16 × 8135
20 × 6508
40 × 3254
80 × 1627
First multiples
130,160 · 260,320 (double) · 390,480 · 520,640 · 650,800 · 780,960 · 911,120 · 1,041,280 · 1,171,440 · 1,301,600

Sums & aliquot sequence

As a sum of two cubes: 37³ + 43³
As consecutive integers: 26,030 + 26,031 + 26,032 + 26,033 + 26,034 4,052 + 4,053 + … + 4,083 734 + 735 + … + 893
Aliquot sequence: 130,160 172,648 197,432 212,968 243,512 221,488 214,992 387,090 825,966 963,666 1,402,542 1,880,658 2,998,062 3,538,962 5,224,494 6,174,546 8,074,542 — unresolved within range

Continued fraction of √n

√130,160 = [360; (1, 3, 2, 14, 3, 1, 1, 3, 1, 10, 3, 7, 1, 3, 1, 1, 1, 2, 2, 1, 5, 2, 1, 3, …)]

Representations

In words
one hundred thirty thousand one hundred sixty
Ordinal
130160th
Binary
11111110001110000
Octal
376160
Hexadecimal
0x1FC70
Base64
Afxw
One's complement
4,294,837,135 (32-bit)
Scientific notation
1.3016 × 10⁵
As a duration
130,160 s = 1 day, 12 hours, 9 minutes, 20 seconds
In other bases
ternary (3) 20121112202
quaternary (4) 133301300
quinary (5) 13131120
senary (6) 2442332
septenary (7) 1051322
nonary (9) 217482
undecimal (11) 89878
duodecimal (12) 633a8
tridecimal (13) 47324
tetradecimal (14) 35612
pentadecimal (15) 28875

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ρλρξʹ
Mayan (base 20)
𝋰·𝋥·𝋨·𝋠
Chinese
一十三萬零一百六十
Chinese (financial)
壹拾參萬零壹佰陸拾
In other modern scripts
Eastern Arabic ١٣٠١٦٠ Devanagari १३०१६० Bengali ১৩০১৬০ Tamil ௧௩௦௧௬௦ Thai ๑๓๐๑๖๐ Tibetan ༡༣༠༡༦༠ Khmer ១៣០១៦០ Lao ໑໓໐໑໖໐ Burmese ၁၃၀၁၆၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130160, here are decompositions:

  • 13 + 130147 = 130160
  • 61 + 130099 = 130160
  • 73 + 130087 = 130160
  • 103 + 130057 = 130160
  • 109 + 130051 = 130160
  • 139 + 130021 = 130160
  • 157 + 130003 = 130160
  • 193 + 129967 = 130160

Showing the first eight; more decompositions exist.

Hex color
#01FC70
RGB(1, 252, 112)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.112.

Address
0.1.252.112
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.252.112

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 130,160 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 130160 first appears in π at position 404,109 of the decimal expansion (the 404,109ordinal-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.