142,349
142,349 is a composite number, odd.
142,349 (one hundred forty-two thousand three hundred forty-nine) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 283 × 503. Written other ways, in hexadecimal, 0x22C0D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 864
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 943,241
- Recamán's sequence
- a(40,010) = 142,349
- Square (n²)
- 20,263,237,801
- Cube (n³)
- 2,884,451,637,734,549
- Divisor count
- 4
- σ(n) — sum of divisors
- 143,136
- φ(n) — Euler's totient
- 141,564
- Sum of prime factors
- 786
Primality
Prime factorization: 283 × 503
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,349 = [377; (3, 2, 3, 754)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand three hundred forty-nine
- Ordinal
- 142349th
- Binary
- 100010110000001101
- Octal
- 426015
- Hexadecimal
- 0x22C0D
- Base64
- AiwN
- One's complement
- 4,294,824,946 (32-bit)
- Scientific notation
- 1.42349 × 10⁵
- As a duration
- 142,349 s = 1 day, 15 hours, 32 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβτμθʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋱·𝋩
- Chinese
- 一十四萬二千三百四十九
- Chinese (financial)
- 壹拾肆萬貳仟參佰肆拾玖
Also seen as
UTF-8 encoding: F0 A2 B0 8D (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.44.13.
- Address
- 0.2.44.13
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.44.13
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 142,349 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 142349 first appears in π at position 117,135 of the decimal expansion (the 117,135ordinal-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.