141,742
141,742 is a composite number, even.
141,742 (one hundred forty-one thousand seven hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 131 × 541. Written other ways, in hexadecimal, 0x229AE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 224
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 247,141
- Recamán's sequence
- a(485,343) = 141,742
- Square (n²)
- 20,090,794,564
- Cube (n³)
- 2,847,709,403,090,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 214,632
- φ(n) — Euler's totient
- 70,200
- Sum of prime factors
- 674
Primality
Prime factorization: 2 × 131 × 541
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√141,742 = [376; (2, 17, 1, 6, 2, 3, 2, 2, 2, 3, 2, 6, 1, 17, 2, 752)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-one thousand seven hundred forty-two
- Ordinal
- 141742nd
- Binary
- 100010100110101110
- Octal
- 424656
- Hexadecimal
- 0x229AE
- Base64
- Aimu
- One's complement
- 4,294,825,553 (32-bit)
- Scientific notation
- 1.41742 × 10⁵
- As a duration
- 141,742 s = 1 day, 15 hours, 22 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμαψμβʹ
- Mayan (base 20)
- 𝋱·𝋮·𝋧·𝋢
- Chinese
- 一十四萬一千七百四十二
- Chinese (financial)
- 壹拾肆萬壹仟柒佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 141742, here are decompositions:
- 11 + 141731 = 141742
- 23 + 141719 = 141742
- 53 + 141689 = 141742
- 71 + 141671 = 141742
- 89 + 141653 = 141742
- 113 + 141629 = 141742
- 191 + 141551 = 141742
- 233 + 141509 = 141742
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 A6 AE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.41.174.
- Address
- 0.2.41.174
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.41.174
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 141,742 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 141742 first appears in π at position 547,721 of the decimal expansion (the 547,721ordinal-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.