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119,820

119,820 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.).

119,820 (one hundred nineteen thousand eight hundred twenty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 5 × 1,997. Its proper divisors sum to 215,844, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D40C.

Abundant Number Arithmetic Number Cube-Free Gapful Number Odious Number Pernicious Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
17 bits
Reversed
28,911
Recamán's sequence
a(240,456) = 119,820
Square (n²)
14,356,832,400
Cube (n³)
1,720,235,658,168,000
Divisor count
24
σ(n) — sum of divisors
335,664
φ(n) — Euler's totient
31,936
Sum of prime factors
2,009

Primality

Prime factorization: 2 2 × 3 × 5 × 1997

Nearest primes: 119,813 (−7) · 119,827 (+7)

Divisors & multiples

All divisors (24)
1 · 2 · 3 · 4 · 5 · 6 · 10 · 12 · 15 · 20 · 30 · 60 · 1997 · 3994 · 5991 · 7988 · 9985 · 11982 · 19970 · 23964 · 29955 · 39940 · 59910 (half) · 119820
Aliquot sum (sum of proper divisors): 215,844
Factor pairs (a × b = 119,820)
1 × 119820
2 × 59910
3 × 39940
4 × 29955
5 × 23964
6 × 19970
10 × 11982
12 × 9985
15 × 7988
20 × 5991
30 × 3994
60 × 1997
First multiples
119,820 · 239,640 (double) · 359,460 · 479,280 · 599,100 · 718,920 · 838,740 · 958,560 · 1,078,380 · 1,198,200

Sums & aliquot sequence

As consecutive integers: 39,939 + 39,940 + 39,941 23,962 + 23,963 + 23,964 + 23,965 + 23,966 14,974 + 14,975 + … + 14,981 7,981 + 7,982 + … + 7,995
Aliquot sequence: 119,820 215,844 287,820 700,020 1,423,920 3,263,280 6,853,632 12,404,544 22,501,152 43,681,734 56,758,266 69,371,334 81,502,506 99,394,938 123,323,712 222,173,184 370,160,376 — unresolved within range

Continued fraction of √n

√119,820 = [346; (6, 1, 1, 1, 9, 9, 1, 13, 4, 2, 1, 1, 6, 1, 2, 3, 2, 2, 2, 2, 17, 2, 1, 28, …)]

Representations

In words
one hundred nineteen thousand eight hundred twenty
Ordinal
119820th
Binary
11101010000001100
Octal
352014
Hexadecimal
0x1D40C
Base64
AdQM
One's complement
4,294,847,475 (32-bit)
Scientific notation
1.1982 × 10⁵
As a duration
119,820 s = 1 day, 9 hours, 17 minutes
In other bases
ternary (3) 20002100210
quaternary (4) 131100030
quinary (5) 12313240
senary (6) 2322420
septenary (7) 1006221
nonary (9) 202323
undecimal (11) 82028
duodecimal (12) 59410
tridecimal (13) 426cc
tetradecimal (14) 31948
pentadecimal (15) 25780
Palindromic in base 11

As an angle

119,820° = 332 × 360° + 300°
300° ≈ 5.236 rad
Compass bearing: WNW (west-northwest)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆
Greek (Milesian)
͵ριθωκʹ
Mayan (base 20)
𝋮·𝋳·𝋫·𝋠
Chinese
一十一萬九千八百二十
Chinese (financial)
壹拾壹萬玖仟捌佰貳拾
In other modern scripts
Eastern Arabic ١١٩٨٢٠ Devanagari ११९८२० Bengali ১১৯৮২০ Tamil ௧௧௯௮௨௦ Thai ๑๑๙๘๒๐ Tibetan ༡༡༩༨༢༠ Khmer ១១៩៨២០ Lao ໑໑໙໘໒໐ Burmese ၁၁၉၈၂၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 119820, here are decompositions:

  • 7 + 119813 = 119820
  • 11 + 119809 = 119820
  • 23 + 119797 = 119820
  • 37 + 119783 = 119820
  • 47 + 119773 = 119820
  • 61 + 119759 = 119820
  • 73 + 119747 = 119820
  • 83 + 119737 = 119820

Showing the first eight; more decompositions exist.

Unicode codepoint
𝐌
Mathematical Bold Capital M
U+1D40C
Uppercase letter (Lu)

UTF-8 encoding: F0 9D 90 8C (4 bytes).

Hex color
#01D40C
RGB(1, 212, 12)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.212.12.

Address
0.1.212.12
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.212.12

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 119,820 and was likely granted around 1871.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.