139,067
139,067 is a prime, odd.
139,067 (one hundred thirty-nine thousand sixty-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x21F3B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 760,931
- Recamán's sequence
- a(490,693) = 139,067
- Square (n²)
- 19,339,630,489
- Cube (n³)
- 2,689,504,393,213,763
- Divisor count
- 2
- σ(n) — sum of divisors
- 139,068
- φ(n) — Euler's totient
- 139,066
Primality
139,067 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√139,067 = [372; (1, 11, 32, 2, 1, 9, 1, 1, 4, 1, 5, 3, 2, 1, 1, 11, 1, 1, 1, 3, 4, 1, 5, 16, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-nine thousand sixty-seven
- Ordinal
- 139067th
- Binary
- 100001111100111011
- Octal
- 417473
- Hexadecimal
- 0x21F3B
- Base64
- Ah87
- One's complement
- 4,294,828,228 (32-bit)
- Scientific notation
- 1.39067 × 10⁵
- As a duration
- 139,067 s = 1 day, 14 hours, 37 minutes, 47 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλθξζʹ
- Mayan (base 20)
- 𝋱·𝋧·𝋭·𝋧
- Chinese
- 一十三萬九千零六十七
- Chinese (financial)
- 壹拾參萬玖仟零陸拾柒
Also seen as
UTF-8 encoding: F0 A1 BC BB (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.31.59.
- Address
- 0.2.31.59
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.31.59
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 139,067 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.