120,012
120,012 is a composite number, even.
120,012 (one hundred twenty thousand twelve) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 73 × 137. Its proper divisors sum to 165,924, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D4CC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 6
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 210,021
- Recamán's sequence
- a(240,072) = 120,012
- Square (n²)
- 14,402,880,144
- Cube (n³)
- 1,728,518,451,841,728
- Divisor count
- 24
- σ(n) — sum of divisors
- 285,936
- φ(n) — Euler's totient
- 39,168
- Sum of prime factors
- 217
Primality
Prime factorization: 2 2 × 3 × 73 × 137
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,012 = [346; (2, 2, 1, 18, 86, 1, 1, 4, 5, 1, 1, 1, 1, 172, 1, 1, 1, 1, 5, 4, 1, 1, 86, 18, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand twelve
- Ordinal
- 120012th
- Binary
- 11101010011001100
- Octal
- 352314
- Hexadecimal
- 0x1D4CC
- Base64
- AdTM
- One's complement
- 4,294,847,283 (32-bit)
- Scientific notation
- 1.20012 × 10⁵
- As a duration
- 120,012 s = 1 day, 9 hours, 20 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκιβʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋠·𝋬
- Chinese
- 一十二萬零一十二
- Chinese (financial)
- 壹拾貳萬零壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120012, here are decompositions:
- 19 + 119993 = 120012
- 29 + 119983 = 120012
- 31 + 119981 = 120012
- 41 + 119971 = 120012
- 59 + 119953 = 120012
- 83 + 119929 = 120012
- 89 + 119923 = 120012
- 131 + 119881 = 120012
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 93 8C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.212.204.
- Address
- 0.1.212.204
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.212.204
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 120,012 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°.