980,421
980,421 is a composite number, odd.
980,421 (nine hundred eighty thousand four hundred twenty-one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3 × 13 × 23 × 1,093. Written other ways, in hexadecimal, 0xEF5C5.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 124,089
- Square (n²)
- 961,225,337,241
- Cube (n³)
- 942,405,506,363,158,461
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,470,336
- φ(n) — Euler's totient
- 576,576
- Sum of prime factors
- 1,132
Primality
Prime factorization: 3 × 13 × 23 × 1093
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√980,421 = [990; (6, 5, 1, 12, 1, 1, 1, 2, 1, 2, 2, 3, 1, 3, 1, 494, 3, 2, 3, 1, 4, 3, 6, 3, …)]
Period length 46 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred eighty thousand four hundred twenty-one
- Ordinal
- 980421st
- Binary
- 11101111010111000101
- Octal
- 3572705
- Hexadecimal
- 0xEF5C5
- Base64
- DvXF
- One's complement
- 4,293,986,874 (32-bit)
- Scientific notation
- 9.80421 × 10⁵
- As a duration
- 980,421 s = 11 days, 8 hours, 20 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺
- Greek (Milesian)
- ͵ϡπυκαʹ
- Chinese
- 九十八萬零四百二十一
- Chinese (financial)
- 玖拾捌萬零肆佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.14.245.197.
- Address
- 0.14.245.197
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.245.197
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 980,421 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 980421 first appears in π at position 755,127 of the decimal expansion (the 755,127ordinal-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.