980,424
980,424 is a composite number, even.
980,424 (nine hundred eighty thousand four hundred twenty-four) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2³ × 3⁴ × 17 × 89. Its proper divisors sum to 1,959,876, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEF5C8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 424,089
- Square (n²)
- 961,231,219,776
- Cube (n³)
- 942,414,157,417,665,024
- Divisor count
- 80
- σ(n) — sum of divisors
- 2,940,300
- φ(n) — Euler's totient
- 304,128
- Sum of prime factors
- 124
Primality
Prime factorization: 2 3 × 3 4 × 17 × 89
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√980,424 = [990; (6, 8, 1, 23, 1, 1, 3, 1, 5, 2, 1, 219, 2, 1, 5, 2, 4, 24, 4, 2, 5, 1, 2, 219, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred eighty thousand four hundred twenty-four
- Ordinal
- 980424th
- Binary
- 11101111010111001000
- Octal
- 3572710
- Hexadecimal
- 0xEF5C8
- Base64
- DvXI
- One's complement
- 4,293,986,871 (32-bit)
- Scientific notation
- 9.80424 × 10⁵
- As a duration
- 980,424 s = 11 days, 8 hours, 20 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡπυκδʹ
- Chinese
- 九十八萬零四百二十四
- Chinese (financial)
- 玖拾捌萬零肆佰貳拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980424, here are decompositions:
- 7 + 980417 = 980424
- 23 + 980401 = 980424
- 31 + 980393 = 980424
- 47 + 980377 = 980424
- 61 + 980363 = 980424
- 97 + 980327 = 980424
- 103 + 980321 = 980424
- 131 + 980293 = 980424
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.245.200.
- Address
- 0.14.245.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.245.200
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 980,424 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 980424 first appears in π at position 242,328 of the decimal expansion (the 242,328ordinal-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°.