142,241
142,241 is a composite number, odd.
142,241 (one hundred forty-two thousand two hundred forty-one) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 11 × 67 × 193. Its digits read the same forwards and backwards, so it is a palindromic number. Written other ways, in hexadecimal, 0x22BA1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 64
- Digital root
- 5
- Palindrome
- Yes
- Bit width
- 18 bits
- Recamán's sequence
- a(39,794) = 142,241
- Square (n²)
- 20,232,502,081
- Cube (n³)
- 2,877,891,328,503,521
- Divisor count
- 8
- σ(n) — sum of divisors
- 158,304
- φ(n) — Euler's totient
- 126,720
- Sum of prime factors
- 271
Primality
Prime factorization: 11 × 67 × 193
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,241 = [377; (6, 1, 2, 1, 3, 32, 1, 1, 8, 2, 1, 2, 1, 2, 4, 1, 5, 12, 1, 1, 1, 1, 2, 1, …)]
Representations
- In words
- one hundred forty-two thousand two hundred forty-one
- Ordinal
- 142241st
- Binary
- 100010101110100001
- Octal
- 425641
- Hexadecimal
- 0x22BA1
- Base64
- Aiuh
- One's complement
- 4,294,825,054 (32-bit)
- Scientific notation
- 1.42241 × 10⁵
- As a duration
- 142,241 s = 1 day, 15 hours, 30 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμβσμαʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋬·𝋡
- Chinese
- 一十四萬二千二百四十一
- Chinese (financial)
- 壹拾肆萬貳仟貳佰肆拾壹
Also seen as
UTF-8 encoding: F0 A2 AE A1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.161.
- Address
- 0.2.43.161
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.161
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 142,241 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 142241 first appears in π at position 495,306 of the decimal expansion (the 495,306ordinal-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.