137,924
137,924 is a composite number, even.
137,924 (one hundred thirty-seven thousand nine hundred twenty-four) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2² × 29² × 41. Written other ways, in hexadecimal, 0x21AC4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,512
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 429,731
- Recamán's sequence
- a(492,979) = 137,924
- Square (n²)
- 19,023,029,776
- Cube (n³)
- 2,623,732,358,825,024
- Divisor count
- 18
- σ(n) — sum of divisors
- 256,074
- φ(n) — Euler's totient
- 64,960
- Sum of prime factors
- 103
Primality
Prime factorization: 2 2 × 29 2 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,924 = [371; (2, 1, 1, 1, 1, 1, 8, 3, 31, 1, 36, 5, 1, 10, 1, 3, 2, 1, 1, 1, 4, 1, 2, 1, …)]
Representations
- In words
- one hundred thirty-seven thousand nine hundred twenty-four
- Ordinal
- 137924th
- Binary
- 100001101011000100
- Octal
- 415304
- Hexadecimal
- 0x21AC4
- Base64
- AhrE
- One's complement
- 4,294,829,371 (32-bit)
- Scientific notation
- 1.37924 × 10⁵
- As a duration
- 137,924 s = 1 day, 14 hours, 18 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλζϡκδʹ
- Mayan (base 20)
- 𝋱·𝋤·𝋰·𝋤
- Chinese
- 一十三萬七千九百二十四
- Chinese (financial)
- 壹拾參萬柒仟玖佰貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137924, here are decompositions:
- 13 + 137911 = 137924
- 97 + 137827 = 137924
- 181 + 137743 = 137924
- 211 + 137713 = 137924
- 271 + 137653 = 137924
- 331 + 137593 = 137924
- 337 + 137587 = 137924
- 433 + 137491 = 137924
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 AB 84 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.26.196.
- Address
- 0.2.26.196
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.26.196
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 137,924 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 137924 first appears in π at position 690,307 of the decimal expansion (the 690,307ordinal-suffix:th 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.