173,342
173,342 is a composite number, even.
173,342 (one hundred seventy-three thousand three hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 13 × 59 × 113. Written other ways, in hexadecimal, 0x2A51E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 504
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 243,371
- Recamán's sequence
- a(59,320) = 173,342
- Square (n²)
- 30,047,448,964
- Cube (n³)
- 5,208,484,898,317,688
- Divisor count
- 16
- σ(n) — sum of divisors
- 287,280
- φ(n) — Euler's totient
- 77,952
- Sum of prime factors
- 187
Primality
Prime factorization: 2 × 13 × 59 × 113
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√173,342 = [416; (2, 1, 10, 6, 1, 3, 1, 2, 1, 1, 10, 4, 5, 16, 1, 4, 13, 2, 4, 3, 59, 5, 1, 37, …)]
Period length 50 — the block in parentheses repeats forever.
Representations
- In words
- one hundred seventy-three thousand three hundred forty-two
- Ordinal
- 173342nd
- Binary
- 101010010100011110
- Octal
- 522436
- Hexadecimal
- 0x2A51E
- Base64
- AqUe
- One's complement
- 4,294,793,953 (32-bit)
- Scientific notation
- 1.73342 × 10⁵
- As a duration
- 173,342 s = 2 days, 9 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρογτμβʹ
- Chinese
- 一十七萬三千三百四十二
- Chinese (financial)
- 壹拾柒萬參仟參佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 173342, here are decompositions:
- 79 + 173263 = 173342
- 151 + 173191 = 173342
- 193 + 173149 = 173342
- 283 + 173059 = 173342
- 349 + 172993 = 173342
- 373 + 172969 = 173342
- 409 + 172933 = 173342
- 541 + 172801 = 173342
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 AA 94 9E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.165.30.
- Address
- 0.2.165.30
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.165.30
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 173,342 and was likely granted around 1874.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.