998,013
998,013 is a composite number, odd.
998,013 (nine hundred ninety-eight thousand thirteen) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 19 × 17,509. Written other ways, in hexadecimal, 0xF3A7D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 310,899
- Square (n²)
- 996,029,948,169
- Cube (n³)
- 994,050,836,661,988,197
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,400,800
- φ(n) — Euler's totient
- 630,288
- Sum of prime factors
- 17,531
Primality
Prime factorization: 3 × 19 × 17509
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,013 = [999; (166, 1, 1, 499, 666, 499, 1, 1, 166, 1998)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-eight thousand thirteen
- Ordinal
- 998013th
- Binary
- 11110011101001111101
- Octal
- 3635175
- Hexadecimal
- 0xF3A7D
- Base64
- Dzp9
- One's complement
- 4,293,969,282 (32-bit)
- Scientific notation
- 9.98013 × 10⁵
- As a duration
- 998,013 s = 11 days, 13 hours, 13 minutes, 33 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηιγʹ
- Chinese
- 九十九萬八千零一十三
- Chinese (financial)
- 玖拾玖萬捌仟零壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.125.
- Address
- 0.15.58.125
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.58.125
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 998,013 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 998013 first appears in π at position 81,781 of the decimal expansion (the 81,781ordinal-suffix:st 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.