979,020
979,020 is a composite number, even.
979,020 (nine hundred seventy-nine thousand twenty) is an even 6-digit number. It is a composite number with 144 divisors, and factors as 2² × 3³ × 5 × 7² × 37. Its proper divisors sum to 2,659,860, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEF04C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 20,979
- Square (n²)
- 958,480,160,400
- Cube (n³)
- 938,371,246,634,808,000
- Divisor count
- 144
- σ(n) — sum of divisors
- 3,638,880
- φ(n) — Euler's totient
- 217,728
- Sum of prime factors
- 69
Primality
Prime factorization: 2 2 × 3 3 × 5 × 7 2 × 37
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√979,020 = [989; (2, 4, 1, 54, 6, 1, 1, 1, 1, 219, 3, 1, 2, 494, 2, 1, 3, 219, 1, 1, 1, 1, 6, 54, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred seventy-nine thousand twenty
- Ordinal
- 979020th
- Binary
- 11101111000001001100
- Octal
- 3570114
- Hexadecimal
- 0xEF04C
- Base64
- DvBM
- One's complement
- 4,293,988,275 (32-bit)
- Scientific notation
- 9.7902 × 10⁵
- As a duration
- 979,020 s = 11 days, 7 hours, 57 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆
- Greek (Milesian)
- ͵ϡοθκʹ
- Chinese
- 九十七萬九千零二十
- Chinese (financial)
- 玖拾柒萬玖仟零貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 979020, here are decompositions:
- 11 + 979009 = 979020
- 19 + 979001 = 979020
- 23 + 978997 = 979020
- 47 + 978973 = 979020
- 73 + 978947 = 979020
- 89 + 978931 = 979020
- 103 + 978917 = 979020
- 113 + 978907 = 979020
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.240.76.
- Address
- 0.14.240.76
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.240.76
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 979,020 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 979020 first appears in π at position 83,279 of the decimal expansion (the 83,279ordinal-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°.