139,073
139,073 is a composite number, odd.
139,073 (one hundred thirty-nine thousand seventy-three) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 11 × 47 × 269. Written other ways, in hexadecimal, 0x21F41.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 370,931
- Recamán's sequence
- a(490,681) = 139,073
- Square (n²)
- 19,341,299,329
- Cube (n³)
- 2,689,852,521,582,017
- Divisor count
- 8
- σ(n) — sum of divisors
- 155,520
- φ(n) — Euler's totient
- 123,280
- Sum of prime factors
- 327
Primality
Prime factorization: 11 × 47 × 269
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√139,073 = [372; (1, 12, 3, 8, 18, 14, 57, 3, 3, 4, 1, 10, 1, 5, 2, 1, 5, 5, 3, 4, 9, 1, 66, 1, …)]
Period length 46 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-nine thousand seventy-three
- Ordinal
- 139073rd
- Binary
- 100001111101000001
- Octal
- 417501
- Hexadecimal
- 0x21F41
- Base64
- Ah9B
- One's complement
- 4,294,828,222 (32-bit)
- Scientific notation
- 1.39073 × 10⁵
- As a duration
- 139,073 s = 1 day, 14 hours, 37 minutes, 53 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλθογʹ
- Mayan (base 20)
- 𝋱·𝋧·𝋭·𝋭
- Chinese
- 一十三萬九千零七十三
- Chinese (financial)
- 壹拾參萬玖仟零柒拾參
Also seen as
UTF-8 encoding: F0 A1 BD 81 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.31.65.
- Address
- 0.2.31.65
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.31.65
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 139,073 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.