122,801
122,801 is a composite number, odd.
122,801 (one hundred twenty-two thousand eight hundred one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 7 × 53 × 331. Written other ways, in hexadecimal, 0x1DFB1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 108,221
- Square (n²)
- 15,080,085,601
- Cube (n³)
- 1,851,849,591,888,401
- Divisor count
- 8
- σ(n) — sum of divisors
- 143,424
- φ(n) — Euler's totient
- 102,960
- Sum of prime factors
- 391
Primality
Prime factorization: 7 × 53 × 331
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,801 = [350; (2, 3, 17, 4, 4, 7, 2, 6, 1, 10, 11, 1, 3, 1, 2, 3, 1, 3, 1, 3, 53, 1, 1, 1, …)]
Period length 58 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-two thousand eight hundred one
- Ordinal
- 122801st
- Binary
- 11101111110110001
- Octal
- 357661
- Hexadecimal
- 0x1DFB1
- Base64
- Ad+x
- One's complement
- 4,294,844,494 (32-bit)
- Scientific notation
- 1.22801 × 10⁵
- As a duration
- 122,801 s = 1 day, 10 hours, 6 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρκβωαʹ
- Mayan (base 20)
- 𝋯·𝋧·𝋠·𝋡
- Chinese
- 一十二萬二千八百零一
- Chinese (financial)
- 壹拾貳萬貳仟捌佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.223.177.
- Address
- 0.1.223.177
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.223.177
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 122,801 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.