146,942
146,942 is a composite number, even.
146,942 (one hundred forty-six thousand nine hundred forty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 73,471. Written other ways, in hexadecimal, 0x23DFE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,728
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 249,641
- Recamán's sequence
- a(214,532) = 146,942
- Square (n²)
- 21,591,951,364
- Cube (n³)
- 3,172,764,517,328,888
- Divisor count
- 4
- σ(n) — sum of divisors
- 220,416
- φ(n) — Euler's totient
- 73,470
- Sum of prime factors
- 73,473
Primality
Prime factorization: 2 × 73471
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,942 = [383; (3, 34, 1, 1, 16, 6, 3, 1, 1, 1, 2, 2, 1, 1, 4, 1, 4, 3, 12, 18, 1, 1, 1, 1, …)]
Representations
- In words
- one hundred forty-six thousand nine hundred forty-two
- Ordinal
- 146942nd
- Binary
- 100011110111111110
- Octal
- 436776
- Hexadecimal
- 0x23DFE
- Base64
- Aj3+
- One's complement
- 4,294,820,353 (32-bit)
- Scientific notation
- 1.46942 × 10⁵
- As a duration
- 146,942 s = 1 day, 16 hours, 49 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμϛϡμβʹ
- Mayan (base 20)
- 𝋲·𝋧·𝋧·𝋢
- Chinese
- 一十四萬六千九百四十二
- Chinese (financial)
- 壹拾肆萬陸仟玖佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146942, here are decompositions:
- 109 + 146833 = 146942
- 193 + 146749 = 146942
- 199 + 146743 = 146942
- 223 + 146719 = 146942
- 241 + 146701 = 146942
- 379 + 146563 = 146942
- 421 + 146521 = 146942
- 619 + 146323 = 146942
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B7 BE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.61.254.
- Address
- 0.2.61.254
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.61.254
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 146,942 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.