120,155
120,155 is a composite number, odd.
120,155 (one hundred twenty thousand one hundred fifty-five) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 5 × 7 × 3,433. Written other ways, in hexadecimal, 0x1D55B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 551,021
- Square (n²)
- 14,437,224,025
- Cube (n³)
- 1,734,704,652,723,875
- Divisor count
- 8
- σ(n) — sum of divisors
- 164,832
- φ(n) — Euler's totient
- 82,368
- Sum of prime factors
- 3,445
Primality
Prime factorization: 5 × 7 × 3433
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√120,155 = [346; (1, 1, 1, 2, 1, 2, 1, 1, 19, 1, 4, 2, 1, 14, 2, 1, 1, 1, 1, 4, 26, 2, 4, 3, …)]
Representations
- In words
- one hundred twenty thousand one hundred fifty-five
- Ordinal
- 120155th
- Binary
- 11101010101011011
- Octal
- 352533
- Hexadecimal
- 0x1D55B
- Base64
- AdVb
- One's complement
- 4,294,847,140 (32-bit)
- Scientific notation
- 1.20155 × 10⁵
- As a duration
- 120,155 s = 1 day, 9 hours, 22 minutes, 35 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκρνεʹ
- Mayan (base 20)
- 𝋯·𝋠·𝋧·𝋯
- Chinese
- 一十二萬零一百五十五
- Chinese (financial)
- 壹拾貳萬零壹佰伍拾伍
Also seen as
UTF-8 encoding: F0 9D 95 9B (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.213.91.
- Address
- 0.1.213.91
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.213.91
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 120,155 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 120155 first appears in π at position 925,203 of the decimal expansion (the 925,203ordinal-suffix:rd 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.