974,988
974,988 is a composite number, even.
974,988 (nine hundred seventy-four thousand nine hundred eighty-eight) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2² × 3² × 7 × 53 × 73. Its proper divisors sum to 1,934,100, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEE08C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 45
- Digit product
- 145,152
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 889,479
- Square (n²)
- 950,601,600,144
- Cube (n³)
- 926,825,152,921,198,272
- Divisor count
- 72
- σ(n) — sum of divisors
- 2,909,088
- φ(n) — Euler's totient
- 269,568
- Sum of prime factors
- 143
Primality
Prime factorization: 2 2 × 3 2 × 7 × 53 × 73
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√974,988 = [987; (2, 2, 2, 3, 3, 6, 3, 1, 7, 1, 15, 1, 2, 2, 3, 1, 2, 1, 1, 2, 3, 1, 1, 1, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred seventy-four thousand nine hundred eighty-eight
- Ordinal
- 974988th
- Binary
- 11101110000010001100
- Octal
- 3560214
- Hexadecimal
- 0xEE08C
- Base64
- DuCM
- One's complement
- 4,293,992,307 (32-bit)
- Scientific notation
- 9.74988 × 10⁵
- As a duration
- 974,988 s = 11 days, 6 hours, 49 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡοδϡπηʹ
- Chinese
- 九十七萬四千九百八十八
- Chinese (financial)
- 玖拾柒萬肆仟玖佰捌拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 974988, here are decompositions:
- 5 + 974983 = 974988
- 11 + 974977 = 974988
- 17 + 974971 = 974988
- 19 + 974969 = 974988
- 29 + 974959 = 974988
- 31 + 974957 = 974988
- 61 + 974927 = 974988
- 97 + 974891 = 974988
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.224.140.
- Address
- 0.14.224.140
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.224.140
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 974,988 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°.