101,421
101,421 is a composite number, odd.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 124,101
- Square (n²)
- 10,286,219,241
- Cube (n³)
- 1,043,238,641,641,461
- Divisor count
- 12
- σ(n) — sum of divisors
- 149,760
- φ(n) — Euler's totient
- 66,120
- Sum of prime factors
- 256
Primality
Prime factorization: 3 2 × 59 × 191
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√101,421 = [318; (2, 6, 1, 158, 2, 1, 2, 1, 2, 158, 1, 6, 2, 636)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred one thousand four hundred twenty-one
- Ordinal
- 101421st
- Binary
- 11000110000101101
- Octal
- 306055
- Hexadecimal
- 0x18C2D
- Base64
- AYwt
- One's complement
- 4,294,865,874 (32-bit)
- Scientific notation
- 1.01421 × 10⁵
- As a duration
- 101,421 s = 1 day, 4 hours, 10 minutes, 21 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ραυκαʹ
- Mayan (base 20)
- 𝋬·𝋭·𝋫·𝋡
- Chinese
- 一十萬一千四百二十一
- Chinese (financial)
- 壹拾萬壹仟肆佰貳拾壹
Also seen as
UTF-8 encoding: F0 98 B0 AD (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.140.45.
- Address
- 0.1.140.45
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.140.45
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 101,421 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.