120,432
120,432 is a composite number, even.
120,432 (one hundred twenty thousand four hundred thirty-two) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 13 × 193. Its proper divisors sum to 216,352, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D670.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 234,021
- Square (n²)
- 14,503,866,624
- Cube (n³)
- 1,746,729,665,261,568
- Divisor count
- 40
- σ(n) — sum of divisors
- 336,784
- φ(n) — Euler's totient
- 36,864
- Sum of prime factors
- 217
Primality
Prime factorization: 2 4 × 3 × 13 × 193
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,432 = [347; (30, 5, 1, 2, 2, 1, 2, 1, 13, 1, 2, 1, 2, 2, 1, 5, 30, 694)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty thousand four hundred thirty-two
- Ordinal
- 120432nd
- Binary
- 11101011001110000
- Octal
- 353160
- Hexadecimal
- 0x1D670
- Base64
- AdZw
- One's complement
- 4,294,846,863 (32-bit)
- Scientific notation
- 1.20432 × 10⁵
- As a duration
- 120,432 s = 1 day, 9 hours, 27 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκυλβʹ
- Mayan (base 20)
- 𝋯·𝋡·𝋡·𝋬
- Chinese
- 一十二萬零四百三十二
- Chinese (financial)
- 壹拾貳萬零肆佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120432, here are decompositions:
- 5 + 120427 = 120432
- 19 + 120413 = 120432
- 31 + 120401 = 120432
- 41 + 120391 = 120432
- 61 + 120371 = 120432
- 83 + 120349 = 120432
- 101 + 120331 = 120432
- 113 + 120319 = 120432
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D 99 B0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.214.112.
- Address
- 0.1.214.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.214.112
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 120,432 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°.