120,397
120,397 is a prime, odd.
120,397 (one hundred twenty thousand three hundred ninety-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1D64D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 793,021
- Square (n²)
- 14,495,437,609
- Cube (n³)
- 1,745,207,201,810,773
- Divisor count
- 2
- σ(n) — sum of divisors
- 120,398
- φ(n) — Euler's totient
- 120,396
Primality
120,397 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,397 = [346; (1, 56, 1, 4, 1, 18, 2, 3, 1, 24, 1, 12, 2, 1, 1, 1, 1, 17, 5, 1, 1, 2, 2, 3, …)]
Representations
- In words
- one hundred twenty thousand three hundred ninety-seven
- Ordinal
- 120397th
- Binary
- 11101011001001101
- Octal
- 353115
- Hexadecimal
- 0x1D64D
- Base64
- AdZN
- One's complement
- 4,294,846,898 (32-bit)
- Scientific notation
- 1.20397 × 10⁵
- As a duration
- 120,397 s = 1 day, 9 hours, 26 minutes, 37 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκτϟζʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋳·𝋱
- Chinese
- 一十二萬零三百九十七
- Chinese (financial)
- 壹拾貳萬零參佰玖拾柒
Also seen as
UTF-8 encoding: F0 9D 99 8D (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.214.77.
- Address
- 0.1.214.77
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.214.77
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 120,397 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 120397 first appears in π at position 230,256 of the decimal expansion (the 230,256ordinal-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.