137,948
137,948 is a composite number, even.
137,948 (one hundred thirty-seven thousand nine hundred forty-eight) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 34,487. Written other ways, in hexadecimal, 0x21ADC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 32
- Digit product
- 6,048
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 849,731
- Recamán's sequence
- a(492,931) = 137,948
- Square (n²)
- 19,029,650,704
- Cube (n³)
- 2,625,102,255,315,392
- Divisor count
- 6
- σ(n) — sum of divisors
- 241,416
- φ(n) — Euler's totient
- 68,972
- Sum of prime factors
- 34,491
Primality
Prime factorization: 2 2 × 34487
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,948 = [371; (2, 2, 2, 1, 1, 3, 1, 2, 2, 2, 1, 1, 1, 1, 1, 2, 1, 7, 1, 1, 1, 1, 1, 5, …)]
Representations
- In words
- one hundred thirty-seven thousand nine hundred forty-eight
- Ordinal
- 137948th
- Binary
- 100001101011011100
- Octal
- 415334
- Hexadecimal
- 0x21ADC
- Base64
- Ahrc
- One's complement
- 4,294,829,347 (32-bit)
- Scientific notation
- 1.37948 × 10⁵
- As a duration
- 137,948 s = 1 day, 14 hours, 19 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλζϡμηʹ
- Mayan (base 20)
- 𝋱·𝋤·𝋱·𝋨
- Chinese
- 一十三萬七千九百四十八
- Chinese (financial)
- 壹拾參萬柒仟玖佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137948, here are decompositions:
- 7 + 137941 = 137948
- 37 + 137911 = 137948
- 79 + 137869 = 137948
- 157 + 137791 = 137948
- 211 + 137737 = 137948
- 241 + 137707 = 137948
- 457 + 137491 = 137948
- 607 + 137341 = 137948
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 AB 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.26.220.
- Address
- 0.2.26.220
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.26.220
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 137,948 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 137948 first appears in π at position 453,541 of the decimal expansion (the 453,541ordinal-suffix:st 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.