120,992
120,992 is a composite number, even.
120,992 (one hundred twenty thousand nine hundred ninety-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 19 × 199. Its proper divisors sum to 131,008, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1D8A0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 299,021
- Square (n²)
- 14,639,064,064
- Cube (n³)
- 1,771,209,639,231,488
- Divisor count
- 24
- σ(n) — sum of divisors
- 252,000
- φ(n) — Euler's totient
- 57,024
- Sum of prime factors
- 228
Primality
Prime factorization: 2 5 × 19 × 199
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,992 = [347; (1, 5, 4, 1, 2, 3, 5, 5, 1, 1, 3, 1, 1, 1, 1, 1, 4, 4, 9, 1, 1, 3, 1, 1, …)]
Representations
- In words
- one hundred twenty thousand nine hundred ninety-two
- Ordinal
- 120992nd
- Binary
- 11101100010100000
- Octal
- 354240
- Hexadecimal
- 0x1D8A0
- Base64
- Adig
- One's complement
- 4,294,846,303 (32-bit)
- Scientific notation
- 1.20992 × 10⁵
- As a duration
- 120,992 s = 1 day, 9 hours, 36 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρκϡϟβʹ
- Mayan (base 20)
- 𝋯·𝋢·𝋩·𝋬
- Chinese
- 一十二萬零九百九十二
- Chinese (financial)
- 壹拾貳萬零玖佰玖拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 120992, here are decompositions:
- 73 + 120919 = 120992
- 103 + 120889 = 120992
- 163 + 120829 = 120992
- 181 + 120811 = 120992
- 229 + 120763 = 120992
- 271 + 120721 = 120992
- 283 + 120709 = 120992
- 331 + 120661 = 120992
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9D A2 A0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.216.160.
- Address
- 0.1.216.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.216.160
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 120,992 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 120992 first appears in π at position 767,900 of the decimal expansion (the 767,900ordinal-suffix:th 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.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.