138,325
138,325 is a composite number, odd.
138,325 (one hundred thirty-eight thousand three hundred twenty-five) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 5² × 11 × 503. Written other ways, in hexadecimal, 0x21C55.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 720
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 523,831
- Recamán's sequence
- a(492,177) = 138,325
- Square (n²)
- 19,133,805,625
- Cube (n³)
- 2,646,683,663,078,125
- Divisor count
- 12
- σ(n) — sum of divisors
- 187,488
- φ(n) — Euler's totient
- 100,400
- Sum of prime factors
- 524
Primality
Prime factorization: 5 2 × 11 × 503
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,325 = [371; (1, 11, 1, 1, 1, 1, 3, 1, 13, 1, 4, 16, 1, 2, 2, 1, 2, 1, 17, 2, 2, 2, 1, 2, …)]
Representations
- In words
- one hundred thirty-eight thousand three hundred twenty-five
- Ordinal
- 138325th
- Binary
- 100001110001010101
- Octal
- 416125
- Hexadecimal
- 0x21C55
- Base64
- AhxV
- One's complement
- 4,294,828,970 (32-bit)
- Scientific notation
- 1.38325 × 10⁵
- As a duration
- 138,325 s = 1 day, 14 hours, 25 minutes, 25 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλητκεʹ
- Mayan (base 20)
- 𝋱·𝋥·𝋰·𝋥
- Chinese
- 一十三萬八千三百二十五
- Chinese (financial)
- 壹拾參萬捌仟參佰貳拾伍
Also seen as
UTF-8 encoding: F0 A1 B1 95 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.85.
- Address
- 0.2.28.85
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.85
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 138,325 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.