120,427
120,427 is a prime, odd.
120,427 (one hundred twenty thousand four hundred twenty-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1D66B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 724,021
- Square (n²)
- 14,502,662,329
- Cube (n³)
- 1,746,512,116,294,483
- Divisor count
- 2
- σ(n) — sum of divisors
- 120,428
- φ(n) — Euler's totient
- 120,426
Primality
120,427 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,427 = [347; (38, 1, 1, 3, 1, 7, 1, 3, 1, 3, 2, 1, 1, 2, 5, 12, 1, 2, 231, 115, 1, 2, 25, 2, …)]
Representations
- In words
- one hundred twenty thousand four hundred twenty-seven
- Ordinal
- 120427th
- Binary
- 11101011001101011
- Octal
- 353153
- Hexadecimal
- 0x1D66B
- Base64
- AdZr
- One's complement
- 4,294,846,868 (32-bit)
- Scientific notation
- 1.20427 × 10⁵
- As a duration
- 120,427 s = 1 day, 9 hours, 27 minutes, 7 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκυκζʹ
- Mayan (base 20)
- 𝋯·𝋡·𝋡·𝋧
- Chinese
- 一十二萬零四百二十七
- Chinese (financial)
- 壹拾貳萬零肆佰貳拾柒
Also seen as
UTF-8 encoding: F0 9D 99 AB (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.214.107.
- Address
- 0.1.214.107
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.214.107
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 120,427 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 120427 first appears in π at position 977,810 of the decimal expansion (the 977,810ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.