Live analysis

120,081

120,081 is a composite number, odd.

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.).

120,081 (one hundred twenty thousand eighty-one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 13 × 3,079. Written other ways, in hexadecimal, 0x1D511.

Arithmetic Number Cube-Free Deficient Number Evil Number Happy Number Recamán's Sequence Sphenic Number Squarefree

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

120,069 120,070 120,071 120,072 120,073 120,074 120,075 120,076 120,077 120,078 120,079 120,080 120,081 120,082 120,083 120,084 120,085 120,086 120,087 120,088 120,089 120,090 120,091 120,092 120,093

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 17 bits
Reversed: 180,021
Recamán's sequence: a(239,934) = 120,081
Square (n²): 14,419,446,561
Cube (n³): 1,731,501,562,491,441
Divisor count: 8
σ(n) — sum of divisors: 172,480
φ(n) — Euler's totient: 73,872
Sum of prime factors: 3,095

Primality

Prime factorization: 3 × 13 × 3079

Nearest primes: 120,079 (−2) · 120,091 (+10)

Divisors & multiples

All divisors (8)

1 · 3 · 13 · 39 · 3079 · 9237 · 40027 · 120081

Aliquot sum (sum of proper divisors): 52,399

Factor pairs (a × b = 120,081)

1 × 120081

3 × 40027

13 × 9237

39 × 3079

First multiples

120,081 · 240,162 (double) · 360,243 · 480,324 · 600,405 · 720,486 · 840,567 · 960,648 · 1,080,729 · 1,200,810

Sums & aliquot sequence

As consecutive integers: 60,040 + 60,041 40,026 + 40,027 + 40,028 20,011 + 20,012 + 20,013 + 20,014 + 20,015 + 20,016 9,231 + 9,232 + … + 9,243

Aliquot sequence: 120,081 → 52,399 → 921 → 311 → 1 → 0 — terminates at zero

Continued fraction of √n

√120,081 = [346; (1, 1, 8, 1, 2, 1, 5, 1, 2, 1, 3, 7, 1, 1, 1, 1, 4, 4, 7, 17, 5, 3, 5, 2, …)]

Representations

In words: one hundred twenty thousand eighty-one
Ordinal: 120081st
Binary: 11101010100010001
Octal: 352421
Hexadecimal: 0x1D511
Base64: AdUR
One's complement: 4,294,847,214 (32-bit)
Scientific notation: 1.20081 × 10⁵
As a duration: 120,081 s = 1 day, 9 hours, 21 minutes, 21 seconds

In other bases

ternary (3) 20002201110

quaternary (4) 131110101

quinary (5) 12320311

senary (6) 2323533

septenary (7) 1010043

nonary (9) 202643

undecimal (11) 82245

duodecimal (12) 595a9

tridecimal (13) 42870

tetradecimal (14) 31a93

pentadecimal (15) 258a6

As an angle

120,081° = 333 × 360° + 201°

201° ≈ 3.508 rad

Compass bearing: SSW (south-southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵ρκπαʹ
Mayan (base 20): 𝋯·𝋠·𝋤·𝋡
Chinese: 一十二萬零八十一
Chinese (financial): 壹拾貳萬零捌拾壹

In other modern scripts

Eastern Arabic ١٢٠٠٨١ Devanagari १२००८१ Bengali ১২০০৮১ Tamil ௧௨௦௦௮௧ Thai ๑๒๐๐๘๑ Tibetan ༡༢༠༠༨༡ Khmer ១២០០៨១ Lao ໑໒໐໐໘໑ Burmese ၁၂၀၀၈၁

Also seen as

Unicode codepoint

𝔑

Mathematical Fraktur Capital N

U+1D511

Uppercase letter (Lu)

UTF-8 encoding: F0 9D 94 91 (4 bytes).

Lookup U+1D511 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#01D511

RGB(1, 213, 17)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.17.

Address: 0.1.213.17
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.213.17

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 120,081 and was likely granted around 1871.

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

Look up US120,081 on Google Patents ↗ Look up on USPTO ↗