998,948
998,948 is a composite number, even.
998,948 (nine hundred ninety-eight thousand nine hundred forty-eight) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 249,737. Written other ways, in hexadecimal, 0xF3E24.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 47
- Digit product
- 186,624
- Digital root
- 2
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 849,899
- Square (n²)
- 997,897,106,704
- Cube (n³)
- 996,847,318,947,747,392
- Divisor count
- 6
- σ(n) — sum of divisors
- 1,748,166
- φ(n) — Euler's totient
- 499,472
- Sum of prime factors
- 249,741
Primality
Prime factorization: 2 2 × 249737
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,948 = [999; (2, 9, 15, 1, 1, 21, 4, 1, 2, 1, 1, 1, 2, 7, 1, 10, 1, 2, 1, 6, 3, 2, 2, 17, …)]
Representations
- In words
- nine hundred ninety-eight thousand nine hundred forty-eight
- Ordinal
- 998948th
- Binary
- 11110011111000100100
- Octal
- 3637044
- Hexadecimal
- 0xF3E24
- Base64
- Dz4k
- One's complement
- 4,293,968,347 (32-bit)
- Scientific notation
- 9.98948 × 10⁵
- As a duration
- 998,948 s = 11 days, 13 hours, 29 minutes, 8 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηϡμηʹ
- Chinese
- 九十九萬八千九百四十八
- Chinese (financial)
- 玖拾玖萬捌仟玖佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998948, here are decompositions:
- 7 + 998941 = 998948
- 31 + 998917 = 998948
- 109 + 998839 = 998948
- 199 + 998749 = 998948
- 211 + 998737 = 998948
- 331 + 998617 = 998948
- 397 + 998551 = 998948
- 409 + 998539 = 998948
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.62.36.
- Address
- 0.15.62.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.62.36
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 998,948 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 998948 first appears in π at position 2,644 of the decimal expansion (the 2,644ordinal-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°.