160,472
160,472 is a composite number, even.
160,472 (one hundred sixty thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 13 × 1,543. Its proper divisors sum to 163,768, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x272D8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 274,061
- Recamán's sequence
- a(49,704) = 160,472
- Square (n²)
- 25,751,262,784
- Cube (n³)
- 4,132,356,641,474,048
- Divisor count
- 16
- σ(n) — sum of divisors
- 324,240
- φ(n) — Euler's totient
- 74,016
- Sum of prime factors
- 1,562
Primality
Prime factorization: 2 3 × 13 × 1543
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√160,472 = [400; (1, 1, 2, 3, 2, 3, 3, 1, 9, 2, 1, 2, 34, 2, 5, 1, 4, 2, 2, 1, 4, 1, 8, 3, …)]
Representations
- In words
- one hundred sixty thousand four hundred seventy-two
- Ordinal
- 160472nd
- Binary
- 100111001011011000
- Octal
- 471330
- Hexadecimal
- 0x272D8
- Base64
- AnLY
- One's complement
- 4,294,806,823 (32-bit)
- Scientific notation
- 1.60472 × 10⁵
- As a duration
- 160,472 s = 1 day, 20 hours, 34 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρξυοβʹ
- Chinese
- 一十六萬零四百七十二
- Chinese (financial)
- 壹拾陸萬零肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 160472, here are decompositions:
- 19 + 160453 = 160472
- 31 + 160441 = 160472
- 163 + 160309 = 160472
- 229 + 160243 = 160472
- 241 + 160231 = 160472
- 271 + 160201 = 160472
- 313 + 160159 = 160472
- 331 + 160141 = 160472
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A7 8B 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.114.216.
- Address
- 0.2.114.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.114.216
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 160,472 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 160472 first appears in π at position 58,229 of the decimal expansion (the 58,229ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.