137,608
137,608 is a composite number, even.
137,608 (one hundred thirty-seven thousand six hundred eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 103 × 167. Written other ways, in hexadecimal, 0x21988.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 806,731
- Recamán's sequence
- a(493,611) = 137,608
- Square (n²)
- 18,935,961,664
- Cube (n³)
- 2,605,739,812,659,712
- Divisor count
- 16
- σ(n) — sum of divisors
- 262,080
- φ(n) — Euler's totient
- 67,728
- Sum of prime factors
- 276
Primality
Prime factorization: 2 3 × 103 × 167
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,608 = [370; (1, 21, 2, 14, 1, 1, 1, 6, 1, 91, 1, 6, 1, 1, 1, 14, 2, 21, 1, 740)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand six hundred eight
- Ordinal
- 137608th
- Binary
- 100001100110001000
- Octal
- 414610
- Hexadecimal
- 0x21988
- Base64
- AhmI
- One's complement
- 4,294,829,687 (32-bit)
- Scientific notation
- 1.37608 × 10⁵
- As a duration
- 137,608 s = 1 day, 14 hours, 13 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλζχηʹ
- Mayan (base 20)
- 𝋱·𝋤·𝋠·𝋨
- Chinese
- 一十三萬七千六百零八
- Chinese (financial)
- 壹拾參萬柒仟陸佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137608, here are decompositions:
- 11 + 137597 = 137608
- 41 + 137567 = 137608
- 71 + 137537 = 137608
- 89 + 137519 = 137608
- 101 + 137507 = 137608
- 131 + 137477 = 137608
- 239 + 137369 = 137608
- 269 + 137339 = 137608
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A6 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.25.136.
- Address
- 0.2.25.136
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.25.136
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 137,608 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.