138,329
138,329 is a composite number, odd.
138,329 (one hundred thirty-eight thousand three hundred twenty-nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 17 × 79 × 103. Written other ways, in hexadecimal, 0x21C59.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,296
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 923,831
- Recamán's sequence
- a(492,169) = 138,329
- Square (n²)
- 19,134,912,241
- Cube (n³)
- 2,646,913,275,385,289
- Divisor count
- 8
- σ(n) — sum of divisors
- 149,760
- φ(n) — Euler's totient
- 127,296
- Sum of prime factors
- 199
Primality
Prime factorization: 17 × 79 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,329 = [371; (1, 12, 1, 1, 9, 7, 21, 8, 1, 10, 1, 2, 1, 2, 1, 38, 2, 2, 1, 1, 13, 2, 4, 1, …)]
Representations
- In words
- one hundred thirty-eight thousand three hundred twenty-nine
- Ordinal
- 138329th
- Binary
- 100001110001011001
- Octal
- 416131
- Hexadecimal
- 0x21C59
- Base64
- AhxZ
- One's complement
- 4,294,828,966 (32-bit)
- Scientific notation
- 1.38329 × 10⁵
- As a duration
- 138,329 s = 1 day, 14 hours, 25 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλητκθʹ
- Mayan (base 20)
- 𝋱·𝋥·𝋰·𝋩
- Chinese
- 一十三萬八千三百二十九
- Chinese (financial)
- 壹拾參萬捌仟參佰貳拾玖
Also seen as
UTF-8 encoding: F0 A1 B1 99 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.89.
- Address
- 0.2.28.89
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.89
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 138,329 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.