134,921
134,921 is a prime, odd.
134,921 (one hundred thirty-four thousand nine hundred twenty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x20F09.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 216
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 129,431
- Square (n²)
- 18,203,676,241
- Cube (n³)
- 2,456,058,202,111,961
- Divisor count
- 2
- σ(n) — sum of divisors
- 134,922
- φ(n) — Euler's totient
- 134,920
Primality
134,921 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√134,921 = [367; (3, 6, 18, 4, 1, 4, 3, 1, 3, 1, 1, 1, 3, 31, 1, 1, 1, 146, 3, 1, 3, 1, 91, 25, …)]
Representations
- In words
- one hundred thirty-four thousand nine hundred twenty-one
- Ordinal
- 134921st
- Binary
- 100000111100001001
- Octal
- 407411
- Hexadecimal
- 0x20F09
- Base64
- Ag8J
- One's complement
- 4,294,832,374 (32-bit)
- Scientific notation
- 1.34921 × 10⁵
- As a duration
- 134,921 s = 1 day, 13 hours, 28 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλδϡκαʹ
- Mayan (base 20)
- 𝋰·𝋱·𝋦·𝋡
- Chinese
- 一十三萬四千九百二十一
- Chinese (financial)
- 壹拾參萬肆仟玖佰貳拾壹
Also seen as
UTF-8 encoding: F0 A0 BC 89 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.15.9.
- Address
- 0.2.15.9
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.15.9
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 134,921 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.