135,749
135,749 is a composite number, odd.
135,749 (one hundred thirty-five thousand seven hundred forty-nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 29 × 31 × 151. Written other ways, in hexadecimal, 0x21245.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 3,780
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 947,531
- Square (n²)
- 18,427,791,001
- Cube (n³)
- 2,501,554,200,594,749
- Divisor count
- 8
- σ(n) — sum of divisors
- 145,920
- φ(n) — Euler's totient
- 126,000
- Sum of prime factors
- 211
Primality
Prime factorization: 29 × 31 × 151
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,749 = [368; (2, 3, 1, 3, 6, 6, 1, 183, 2, 1, 3, 2, 4, 2, 3, 1, 2, 183, 1, 6, 6, 3, 1, 3, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-five thousand seven hundred forty-nine
- Ordinal
- 135749th
- Binary
- 100001001001000101
- Octal
- 411105
- Hexadecimal
- 0x21245
- Base64
- AhJF
- One's complement
- 4,294,831,546 (32-bit)
- Scientific notation
- 1.35749 × 10⁵
- As a duration
- 135,749 s = 1 day, 13 hours, 42 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλεψμθʹ
- Mayan (base 20)
- 𝋰·𝋳·𝋧·𝋩
- Chinese
- 一十三萬五千七百四十九
- Chinese (financial)
- 壹拾參萬伍仟柒佰肆拾玖
Also seen as
UTF-8 encoding: F0 A1 89 85 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.18.69.
- Address
- 0.2.18.69
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.18.69
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 135,749 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.