120,868
120,868 is a composite number, even.
120,868 (one hundred twenty thousand eight hundred sixty-eight) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 11 × 41 × 67. Written other ways, in hexadecimal, 0x1D824.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 868,021
- Square (n²)
- 14,609,073,424
- Cube (n³)
- 1,765,769,486,612,032
- Divisor count
- 24
- σ(n) — sum of divisors
- 239,904
- φ(n) — Euler's totient
- 52,800
- Sum of prime factors
- 123
Primality
Prime factorization: 2 2 × 11 × 41 × 67
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,868 = [347; (1, 1, 1, 18, 7, 1, 15, 3, 2, 1, 1, 10, 3, 1, 1, 1, 1, 1, 13, 77, 5, 2, 2, 1, …)]
Representations
- In words
- one hundred twenty thousand eight hundred sixty-eight
- Ordinal
- 120868th
- Binary
- 11101100000100100
- Octal
- 354044
- Hexadecimal
- 0x1D824
- Base64
- Adgk
- One's complement
- 4,294,846,427 (32-bit)
- Scientific notation
- 1.20868 × 10⁵
- As a duration
- 120,868 s = 1 day, 9 hours, 34 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκωξηʹ
- Mayan (base 20)
- 𝋯·𝋢·𝋣·𝋨
- Chinese
- 一十二萬零八百六十八
- Chinese (financial)
- 壹拾貳萬零捌佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120868, here are decompositions:
- 5 + 120863 = 120868
- 17 + 120851 = 120868
- 89 + 120779 = 120868
- 101 + 120767 = 120868
- 131 + 120737 = 120868
- 179 + 120689 = 120868
- 191 + 120677 = 120868
- 197 + 120671 = 120868
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D A0 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.216.36.
- Address
- 0.1.216.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.216.36
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 120,868 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.