980,380
980,380 is a composite number, even.
980,380 (nine hundred eighty thousand three hundred eighty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 49,019. Its proper divisors sum to 1,078,460, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEF59C.
Interestingness
Properties
Primality
Prime factorization: 2 2 × 5 × 49019
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√980,380 = [990; (7, 13, 1, 9, 5, 1, 2, 1, 6, 15, 4, 1, 14, 3, 5, 2, 3, 9, 1, 1, 3, 2, 9, 1, …)]
Representations
- In words
- nine hundred eighty thousand three hundred eighty
- Ordinal
- 980380th
- Binary
- 11101111010110011100
- Octal
- 3572634
- Hexadecimal
- 0xEF59C
- Base64
- DvWc
- One's complement
- 4,293,986,915 (32-bit)
- Scientific notation
- 9.8038 × 10⁵
- As a duration
- 980,380 s = 11 days, 8 hours, 19 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡπτπʹ
- Chinese
- 九十八萬零三百八十
- Chinese (financial)
- 玖拾捌萬零參佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 980380, here are decompositions:
- 3 + 980377 = 980380
- 17 + 980363 = 980380
- 53 + 980327 = 980380
- 59 + 980321 = 980380
- 131 + 980249 = 980380
- 263 + 980117 = 980380
- 311 + 980069 = 980380
- 353 + 980027 = 980380
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.245.156.
- Address
- 0.14.245.156
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.245.156
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 980,380 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.