Live analysis

120,009

120,009 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.).

120,009 (one hundred twenty thousand nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 109 × 367. Written other ways, in hexadecimal, 0x1D4C9.

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

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

119,997 119,998 119,999 120,000 120,001 120,002 120,003 120,004 120,005 120,006 120,007 120,008 120,009 120,010 120,011 120,012 120,013 120,014 120,015 120,016 120,017 120,018 120,019 120,020 120,021

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 17 bits
Reversed: 900,021
Recamán's sequence: a(240,078) = 120,009
Square (n²): 14,402,160,081
Cube (n³): 1,728,388,829,160,729
Divisor count: 8
σ(n) — sum of divisors: 161,920
φ(n) — Euler's totient: 79,056
Sum of prime factors: 479

Primality

Prime factorization: 3 × 109 × 367

Nearest primes: 119,993 (−16) · 120,011 (+2)

Divisors & multiples

All divisors (8)

1 · 3 · 109 · 327 · 367 · 1101 · 40003 · 120009

Aliquot sum (sum of proper divisors): 41,911

Factor pairs (a × b = 120,009)

1 × 120009

3 × 40003

109 × 1101

327 × 367

First multiples

120,009 · 240,018 (double) · 360,027 · 480,036 · 600,045 · 720,054 · 840,063 · 960,072 · 1,080,081 · 1,200,090

Sums & aliquot sequence

As consecutive integers: 60,004 + 60,005 40,002 + 40,003 + 40,004 19,999 + 20,000 + 20,001 + 20,002 + 20,003 + 20,004 1,047 + 1,048 + … + 1,155

Aliquot sequence: 120,009 → 41,911 → 1 → 0 — terminates at zero

Continued fraction of √n

√120,009 = [346; (2, 2, 1, 3, 19, 1, 1, 8, 1, 45, 3, 2, 1, 1, 3, 1, 32, 4, 1, 2, 1, 26, 1, 42, …)]

Representations

In words: one hundred twenty thousand nine
Ordinal: 120009th
Binary: 11101010011001001
Octal: 352311
Hexadecimal: 0x1D4C9
Base64: AdTJ
One's complement: 4,294,847,286 (32-bit)
Scientific notation: 1.20009 × 10⁵
As a duration: 120,009 s = 1 day, 9 hours, 20 minutes, 9 seconds

In other bases

ternary (3) 20002121210

quaternary (4) 131103021

quinary (5) 12320014

senary (6) 2323333

septenary (7) 1006611

nonary (9) 202553

undecimal (11) 8218a

duodecimal (12) 59549

tridecimal (13) 42816

tetradecimal (14) 31a41

pentadecimal (15) 25859

As an angle

120,009° = 333 × 360° + 129°

129° ≈ 2.251 rad

Compass bearing: SE (southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓂍𓂍𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ρκθʹ
Mayan (base 20): 𝋯·𝋠·𝋠·𝋩
Chinese: 一十二萬零九
Chinese (financial): 壹拾貳萬零玖

In other modern scripts

Eastern Arabic ١٢٠٠٠٩ Devanagari १२०००९ Bengali ১২০০০৯ Tamil ௧௨௦௦௦௯ Thai ๑๒๐๐๐๙ Tibetan ༡༢༠༠༠༩ Khmer ១២០០០៩ Lao ໑໒໐໐໐໙ Burmese ၁၂၀၀၀၉

Also seen as

Unicode codepoint

𝓉

Mathematical Script Small T

U+1D4C9

Lowercase letter (Ll)

UTF-8 encoding: F0 9D 93 89 (4 bytes).

Lookup U+1D4C9 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#01D4C9

RGB(1, 212, 201)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.212.201.

Address: 0.1.212.201
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.212.201

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 120,009 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 US120,009 on Google Patents ↗ Look up on USPTO ↗

Position in π

The digit sequence 120009 first appears in π at position 737,231 of the decimal expansion (the 737,231ordinal-suffix:st 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.

Look up 120009 on Pi Search ↗