104,730
104,730 is a composite number, even.
104,730 (one hundred four thousand seven hundred thirty) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 5 × 3,491. Its proper divisors sum to 146,694, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1991A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 37,401
- Recamán's sequence
- a(91,731) = 104,730
- Square (n²)
- 10,968,372,900
- Cube (n³)
- 1,148,717,693,817,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 251,424
- φ(n) — Euler's totient
- 27,920
- Sum of prime factors
- 3,501
Primality
Prime factorization: 2 × 3 × 5 × 3491
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,730 = [323; (1, 1, 1, 1, 1, 2, 1, 1, 2, 7, 1, 4, 7, 3, 8, 1, 3, 1, 14, 1, 106, 1, 14, 1, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand seven hundred thirty
- Ordinal
- 104730th
- Binary
- 11001100100011010
- Octal
- 314432
- Hexadecimal
- 0x1991A
- Base64
- AZka
- One's complement
- 4,294,862,565 (32-bit)
- Scientific notation
- 1.0473 × 10⁵
- As a duration
- 104,730 s = 1 day, 5 hours, 5 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρδψλʹ
- Mayan (base 20)
- 𝋭·𝋡·𝋰·𝋪
- Chinese
- 一十萬四千七百三十
- Chinese (financial)
- 壹拾萬肆仟柒佰參拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104730, here are decompositions:
- 7 + 104723 = 104730
- 13 + 104717 = 104730
- 19 + 104711 = 104730
- 23 + 104707 = 104730
- 29 + 104701 = 104730
- 37 + 104693 = 104730
- 47 + 104683 = 104730
- 53 + 104677 = 104730
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.153.26.
- Address
- 0.1.153.26
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.153.26
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 104,730 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 104730 first appears in π at position 332,275 of the decimal expansion (the 332,275ordinal-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°.