137,450
137,450 is a composite number, even.
137,450 (one hundred thirty-seven thousand four hundred fifty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2 × 5² × 2,749. Written other ways, in hexadecimal, 0x218EA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 54,731
- Square (n²)
- 18,892,502,500
- Cube (n³)
- 2,596,774,468,625,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 255,750
- φ(n) — Euler's totient
- 54,960
- Sum of prime factors
- 2,761
Primality
Prime factorization: 2 × 5 2 × 2749
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,450 = [370; (1, 2, 1, 7, 1, 1, 2, 1, 1, 2, 1, 27, 1, 3, 1, 17, 3, 2, 29, 4, 2, 1, 4, 1, …)]
Period length 57 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand four hundred fifty
- Ordinal
- 137450th
- Binary
- 100001100011101010
- Octal
- 414352
- Hexadecimal
- 0x218EA
- Base64
- Ahjq
- One's complement
- 4,294,829,845 (32-bit)
- Scientific notation
- 1.3745 × 10⁵
- As a duration
- 137,450 s = 1 day, 14 hours, 10 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλζυνʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋬·𝋪
- Chinese
- 一十三萬七千四百五十
- Chinese (financial)
- 壹拾參萬柒仟肆佰伍拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137450, here are decompositions:
- 3 + 137447 = 137450
- 7 + 137443 = 137450
- 13 + 137437 = 137450
- 37 + 137413 = 137450
- 67 + 137383 = 137450
- 97 + 137353 = 137450
- 109 + 137341 = 137450
- 199 + 137251 = 137450
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A3 AA (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.234.
- Address
- 0.2.24.234
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.234
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 137,450 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 137450 first appears in π at position 209,701 of the decimal expansion (the 209,701ordinal-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.