150,742
150,742 is a composite number, even.
150,742 (one hundred fifty thousand seven hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 23 × 29 × 113. Written other ways, in hexadecimal, 0x24CD6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 247,051
- Recamán's sequence
- a(209,812) = 150,742
- Square (n²)
- 22,723,150,564
- Cube (n³)
- 3,425,333,162,318,488
- Divisor count
- 16
- σ(n) — sum of divisors
- 246,240
- φ(n) — Euler's totient
- 68,992
- Sum of prime factors
- 167
Primality
Prime factorization: 2 × 23 × 29 × 113
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√150,742 = [388; (3, 1, 11, 1, 1, 2, 1, 4, 3, 15, 1, 1, 6, 2, 11, 1, 6, 4, 1, 8, 1, 3, 1, 1, …)]
Representations
- In words
- one hundred fifty thousand seven hundred forty-two
- Ordinal
- 150742nd
- Binary
- 100100110011010110
- Octal
- 446326
- Hexadecimal
- 0x24CD6
- Base64
- AkzW
- One's complement
- 4,294,816,553 (32-bit)
- Scientific notation
- 1.50742 × 10⁵
- As a duration
- 150,742 s = 1 day, 17 hours, 52 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρνψμβʹ
- Mayan (base 20)
- 𝋲·𝋰·𝋱·𝋢
- Chinese
- 一十五萬零七百四十二
- Chinese (financial)
- 壹拾伍萬零柒佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 150742, here are decompositions:
- 83 + 150659 = 150742
- 131 + 150611 = 150742
- 191 + 150551 = 150742
- 239 + 150503 = 150742
- 269 + 150473 = 150742
- 311 + 150431 = 150742
- 359 + 150383 = 150742
- 419 + 150323 = 150742
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 B3 96 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.76.214.
- Address
- 0.2.76.214
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.76.214
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 150,742 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 150742 first appears in π at position 584,921 of the decimal expansion (the 584,921ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.