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130,340

130,340 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.).

130,340 (one hundred thirty thousand three hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 7³ × 19. Its proper divisors sum to 205,660, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FD24.

Abundant Number Arithmetic Number Evil Number Gapful Number Practical 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
43,031
Square (n²)
16,988,515,600
Cube (n³)
2,214,283,123,304,000
Divisor count
48
σ(n) — sum of divisors
336,000
φ(n) — Euler's totient
42,336
Sum of prime factors
49

Primality

Prime factorization: 2 2 × 5 × 7 3 × 19

Nearest primes: 130,337 (−3) · 130,343 (+3)

Divisors & multiples

All divisors (48)
1 · 2 · 4 · 5 · 7 · 10 · 14 · 19 · 20 · 28 · 35 · 38 · 49 · 70 · 76 · 95 · 98 · 133 · 140 · 190 · 196 · 245 · 266 · 343 · 380 · 490 · 532 · 665 · 686 · 931 · 980 · 1330 · 1372 · 1715 · 1862 · 2660 · 3430 · 3724 · 4655 · 6517 · 6860 · 9310 · 13034 · 18620 · 26068 · 32585 · 65170 (half) · 130340
Aliquot sum (sum of proper divisors): 205,660
Factor pairs (a × b = 130,340)
1 × 130340
2 × 65170
4 × 32585
5 × 26068
7 × 18620
10 × 13034
14 × 9310
19 × 6860
20 × 6517
28 × 4655
35 × 3724
38 × 3430
49 × 2660
70 × 1862
76 × 1715
95 × 1372
98 × 1330
133 × 980
140 × 931
190 × 686
196 × 665
245 × 532
266 × 490
343 × 380
First multiples
130,340 · 260,680 (double) · 391,020 · 521,360 · 651,700 · 782,040 · 912,380 · 1,042,720 · 1,173,060 · 1,303,400

Sums & aliquot sequence

As consecutive integers: 26,066 + 26,067 + 26,068 + 26,069 + 26,070 18,617 + 18,618 + … + 18,623 16,289 + 16,290 + … + 16,296 6,851 + 6,852 + … + 6,869
Aliquot sequence: 130,340 205,660 330,596 330,652 346,948 347,004 754,740 1,866,060 4,607,316 9,020,844 17,040,100 29,081,948 30,182,404 30,182,460 78,197,700 191,785,020 434,518,980 — unresolved within range

Continued fraction of √n

√130,340 = [361; (38, 722)]

Period length 2 — the block in parentheses repeats forever.

Representations

In words
one hundred thirty thousand three hundred forty
Ordinal
130340th
Binary
11111110100100100
Octal
376444
Hexadecimal
0x1FD24
Base64
Af0k
One's complement
4,294,836,955 (32-bit)
Scientific notation
1.3034 × 10⁵
As a duration
130,340 s = 1 day, 12 hours, 12 minutes, 20 seconds
In other bases
ternary (3) 20121210102
quaternary (4) 133310210
quinary (5) 13132330
senary (6) 2443232
septenary (7) 1052000
nonary (9) 217712
undecimal (11) 89a21
duodecimal (12) 63518
tridecimal (13) 47432
tetradecimal (14) 35700
pentadecimal (15) 28945
Palindromic in base 9

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ρλτμʹ
Mayan (base 20)
𝋰·𝋥·𝋱·𝋠
Chinese
一十三萬零三百四十
Chinese (financial)
壹拾參萬零參佰肆拾
In other modern scripts
Eastern Arabic ١٣٠٣٤٠ Devanagari १३०३४० Bengali ১৩০৩৪০ Tamil ௧௩௦௩௪௦ Thai ๑๓๐๓๔๐ Tibetan ༡༣༠༣༤༠ Khmer ១៣០៣៤០ Lao ໑໓໐໓໔໐ Burmese ၁၃၀၃၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130340, here are decompositions:

  • 3 + 130337 = 130340
  • 37 + 130303 = 130340
  • 61 + 130279 = 130340
  • 73 + 130267 = 130340
  • 79 + 130261 = 130340
  • 139 + 130201 = 130340
  • 157 + 130183 = 130340
  • 193 + 130147 = 130340

Showing the first eight; more decompositions exist.

Hex color
#01FD24
RGB(1, 253, 36)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.36.

Address
0.1.253.36
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.253.36

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 130,340 and was likely granted around 1872.

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.