138,335
138,335 is a composite number, odd.
138,335 (one hundred thirty-eight thousand three hundred thirty-five) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 5 × 73 × 379. Written other ways, in hexadecimal, 0x21C5F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 1,080
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 533,831
- Recamán's sequence
- a(492,157) = 138,335
- Square (n²)
- 19,136,572,225
- Cube (n³)
- 2,647,257,718,745,375
- Divisor count
- 8
- σ(n) — sum of divisors
- 168,720
- φ(n) — Euler's totient
- 108,864
- Sum of prime factors
- 457
Primality
Prime factorization: 5 × 73 × 379
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,335 = [371; (1, 14, 5, 2, 15, 1, 2, 1, 1, 11, 1, 1, 1, 1, 1, 4, 2, 1, 2, 2, 10, 18, 21, 5, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-eight thousand three hundred thirty-five
- Ordinal
- 138335th
- Binary
- 100001110001011111
- Octal
- 416137
- Hexadecimal
- 0x21C5F
- Base64
- Ahxf
- One's complement
- 4,294,828,960 (32-bit)
- Scientific notation
- 1.38335 × 10⁵
- As a duration
- 138,335 s = 1 day, 14 hours, 25 minutes, 35 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλητλεʹ
- Mayan (base 20)
- 𝋱·𝋥·𝋰·𝋯
- Chinese
- 一十三萬八千三百三十五
- Chinese (financial)
- 壹拾參萬捌仟參佰參拾伍
Also seen as
UTF-8 encoding: F0 A1 B1 9F (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.95.
- Address
- 0.2.28.95
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.95
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 138,335 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.