137,492
137,492 is a composite number, even.
137,492 (one hundred thirty-seven thousand four hundred ninety-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 37 × 929. Written other ways, in hexadecimal, 0x21914.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,512
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 294,731
- Square (n²)
- 18,904,050,064
- Cube (n³)
- 2,599,155,651,399,488
- Divisor count
- 12
- σ(n) — sum of divisors
- 247,380
- φ(n) — Euler's totient
- 66,816
- Sum of prime factors
- 970
Primality
Prime factorization: 2 2 × 37 × 929
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,492 = [370; (1, 3, 1, 45, 1, 1, 4, 1, 1, 45, 1, 3, 1, 740)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand four hundred ninety-two
- Ordinal
- 137492nd
- Binary
- 100001100100010100
- Octal
- 414424
- Hexadecimal
- 0x21914
- Base64
- AhkU
- One's complement
- 4,294,829,803 (32-bit)
- Scientific notation
- 1.37492 × 10⁵
- As a duration
- 137,492 s = 1 day, 14 hours, 11 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλζυϟβʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋮·𝋬
- Chinese
- 一十三萬七千四百九十二
- Chinese (financial)
- 壹拾參萬柒仟肆佰玖拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137492, here are decompositions:
- 79 + 137413 = 137492
- 109 + 137383 = 137492
- 139 + 137353 = 137492
- 151 + 137341 = 137492
- 241 + 137251 = 137492
- 283 + 137209 = 137492
- 349 + 137143 = 137492
- 373 + 137119 = 137492
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A4 94 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.25.20.
- Address
- 0.2.25.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.25.20
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 137,492 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 137492 first appears in π at position 261,172 of the decimal expansion (the 261,172ordinal-suffix:nd 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.