998,412
998,412 is a composite number, even.
998,412 (nine hundred ninety-eight thousand four hundred twelve) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 19 × 29 × 151. Its proper divisors sum to 1,555,188, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3C0C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 5,184
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 214,899
- Square (n²)
- 996,826,521,744
- Cube (n³)
- 995,243,561,227,470,528
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,553,600
- φ(n) — Euler's totient
- 302,400
- Sum of prime factors
- 206
Primality
Prime factorization: 2 2 × 3 × 19 × 29 × 151
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,412 = [999; (4, 1, 6, 4, 4, 2, 2, 1, 38, 2, 9, 2, 1, 5, 1, 2, 2, 2, 3, 1, 2, 6, 1, 1, …)]
Representations
- In words
- nine hundred ninety-eight thousand four hundred twelve
- Ordinal
- 998412th
- Binary
- 11110011110000001100
- Octal
- 3636014
- Hexadecimal
- 0xF3C0C
- Base64
- DzwM
- One's complement
- 4,293,968,883 (32-bit)
- Scientific notation
- 9.98412 × 10⁵
- As a duration
- 998,412 s = 11 days, 13 hours, 20 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηυιβʹ
- Chinese
- 九十九萬八千四百一十二
- Chinese (financial)
- 玖拾玖萬捌仟肆佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998412, here are decompositions:
- 13 + 998399 = 998412
- 31 + 998381 = 998412
- 59 + 998353 = 998412
- 83 + 998329 = 998412
- 101 + 998311 = 998412
- 131 + 998281 = 998412
- 139 + 998273 = 998412
- 193 + 998219 = 998412
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.60.12.
- Address
- 0.15.60.12
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.60.12
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 998,412 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 998412 first appears in π at position 18,377 of the decimal expansion (the 18,377ordinal-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°.