104,980
104,980 is a composite number, even.
104,980 (one hundred four thousand nine hundred eighty) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 5 × 29 × 181. Its proper divisors sum to 124,340, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x19A14.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 89,401
- Recamán's sequence
- a(91,123) = 104,980
- Square (n²)
- 11,020,800,400
- Cube (n³)
- 1,156,963,625,992,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 229,320
- φ(n) — Euler's totient
- 40,320
- Sum of prime factors
- 219
Primality
Prime factorization: 2 2 × 5 × 29 × 181
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,980 = [324; (162, 648)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand nine hundred eighty
- Ordinal
- 104980th
- Binary
- 11001101000010100
- Octal
- 315024
- Hexadecimal
- 0x19A14
- Base64
- AZoU
- One's complement
- 4,294,862,315 (32-bit)
- Scientific notation
- 1.0498 × 10⁵
- As a duration
- 104,980 s = 1 day, 5 hours, 9 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρδϡπʹ
- Mayan (base 20)
- 𝋭·𝋢·𝋩·𝋠
- Chinese
- 一十萬四千九百八十
- Chinese (financial)
- 壹拾萬肆仟玖佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104980, here are decompositions:
- 47 + 104933 = 104980
- 89 + 104891 = 104980
- 101 + 104879 = 104980
- 131 + 104849 = 104980
- 149 + 104831 = 104980
- 179 + 104801 = 104980
- 191 + 104789 = 104980
- 251 + 104729 = 104980
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.154.20.
- Address
- 0.1.154.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.154.20
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 104,980 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 104980 first appears in π at position 824,797 of the decimal expansion (the 824,797ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.