130,449
130,449 is a composite number, odd.
130,449 (one hundred thirty thousand four hundred forty-nine) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 11 × 59 × 67. Written other ways, in hexadecimal, 0x1FD91.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 944,031
- Square (n²)
- 17,016,941,601
- Cube (n³)
- 2,219,843,014,908,849
- Divisor count
- 16
- σ(n) — sum of divisors
- 195,840
- φ(n) — Euler's totient
- 76,560
- Sum of prime factors
- 140
Primality
Prime factorization: 3 × 11 × 59 × 67
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,449 = [361; (5, 1, 1, 1, 3, 1, 5, 4, 3, 1, 6, 2, 1, 1, 2, 1, 2, 2, 1, 1, 1, 3, 1, 10, …)]
Representations
- In words
- one hundred thirty thousand four hundred forty-nine
- Ordinal
- 130449th
- Binary
- 11111110110010001
- Octal
- 376621
- Hexadecimal
- 0x1FD91
- Base64
- Af2R
- One's complement
- 4,294,836,846 (32-bit)
- Scientific notation
- 1.30449 × 10⁵
- As a duration
- 130,449 s = 1 day, 12 hours, 14 minutes, 9 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλυμθʹ
- Mayan (base 20)
- 𝋰·𝋦·𝋢·𝋩
- Chinese
- 一十三萬零四百四十九
- Chinese (financial)
- 壹拾參萬零肆佰肆拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.145.
- Address
- 0.1.253.145
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.253.145
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 130,449 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 130449 first appears in π at position 692,911 of the decimal expansion (the 692,911ordinal-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°.