163,272
163,272 is a composite number, even.
163,272 (one hundred sixty-three thousand two hundred seventy-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 3 × 6,803. Its proper divisors sum to 244,968, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x27DC8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 504
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 272,361
- Square (n²)
- 26,657,745,984
- Cube (n³)
- 4,352,463,502,299,648
- Divisor count
- 16
- σ(n) — sum of divisors
- 408,240
- φ(n) — Euler's totient
- 54,416
- Sum of prime factors
- 6,812
Primality
Prime factorization: 2 3 × 3 × 6803
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√163,272 = [404; (14, 2, 3, 16, 4, 1, 6, 2, 10, 1, 10, 1, 34, 4, 1, 1, 6, 4, 4, 5, 1, 2, 2, 2, …)]
Representations
- In words
- one hundred sixty-three thousand two hundred seventy-two
- Ordinal
- 163272nd
- Binary
- 100111110111001000
- Octal
- 476710
- Hexadecimal
- 0x27DC8
- Base64
- An3I
- One's complement
- 4,294,804,023 (32-bit)
- Scientific notation
- 1.63272 × 10⁵
- As a duration
- 163,272 s = 1 day, 21 hours, 21 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρξγσοβʹ
- Chinese
- 一十六萬三千二百七十二
- Chinese (financial)
- 壹拾陸萬參仟貳佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 163272, here are decompositions:
- 13 + 163259 = 163272
- 23 + 163249 = 163272
- 29 + 163243 = 163272
- 61 + 163211 = 163272
- 73 + 163199 = 163272
- 79 + 163193 = 163272
- 101 + 163171 = 163272
- 103 + 163169 = 163272
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A7 B7 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.125.200.
- Address
- 0.2.125.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.125.200
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 163,272 and was likely granted around 1874.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 163272 first appears in π at position 729,583 of the decimal expansion (the 729,583ordinal-suffix:rd 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.