137,270
137,270 is a composite number, even.
137,270 (one hundred thirty-seven thousand two hundred seventy) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 5 × 7 × 37 × 53. Its proper divisors sum to 158,218, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x21836.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 72,731
- Recamán's sequence
- a(37,344) = 137,270
- Square (n²)
- 18,843,052,900
- Cube (n³)
- 2,586,585,871,583,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 295,488
- φ(n) — Euler's totient
- 44,928
- Sum of prime factors
- 104
Primality
Prime factorization: 2 × 5 × 7 × 37 × 53
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,270 = [370; (2, 740)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand two hundred seventy
- Ordinal
- 137270th
- Binary
- 100001100000110110
- Octal
- 414066
- Hexadecimal
- 0x21836
- Base64
- Ahg2
- One's complement
- 4,294,830,025 (32-bit)
- Scientific notation
- 1.3727 × 10⁵
- As a duration
- 137,270 s = 1 day, 14 hours, 7 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλζσοʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋣·𝋪
- Chinese
- 一十三萬七千二百七十
- Chinese (financial)
- 壹拾參萬柒仟貳佰柒拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137270, here are decompositions:
- 19 + 137251 = 137270
- 31 + 137239 = 137270
- 61 + 137209 = 137270
- 73 + 137197 = 137270
- 79 + 137191 = 137270
- 127 + 137143 = 137270
- 139 + 137131 = 137270
- 151 + 137119 = 137270
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A0 B6 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.54.
- Address
- 0.2.24.54
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.54
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 137,270 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 137270 first appears in π at position 183,163 of the decimal expansion (the 183,163ordinal-suffix:rd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.