1,002,090
1,002,090 is a composite number, even.
1,002,090 (one million two thousand ninety) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 5 × 33,403. Its proper divisors sum to 1,402,998, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4A6A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 902,001
- Square (n²)
- 1,004,184,368,100
- Cube (n³)
- 1,006,283,113,429,329,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,405,088
- φ(n) — Euler's totient
- 267,216
- Sum of prime factors
- 33,413
Primality
Prime factorization: 2 × 3 × 5 × 33403
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,002,090 = [1001; (22, 2, 48, 2, 1, 11, 2, 1, 1, 4, 3, 2, 1, 5, 1, 1, 5, 1, 8, 1, 2, 1, 2, 1, …)]
Representations
- In words
- one million two thousand ninety
- Ordinal
- 1002090th
- Binary
- 11110100101001101010
- Octal
- 3645152
- Hexadecimal
- 0xF4A6A
- Base64
- D0pq
- One's complement
- 4,293,965,205 (32-bit)
- Scientific notation
- 1.00209 × 10⁶
- As a duration
- 1,002,090 s = 11 days, 14 hours, 21 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百萬二千零九十
- Chinese (financial)
- 壹佰萬貳仟零玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1002090, here are decompositions:
- 7 + 1002083 = 1002090
- 13 + 1002077 = 1002090
- 17 + 1002073 = 1002090
- 29 + 1002061 = 1002090
- 41 + 1002049 = 1002090
- 73 + 1002017 = 1002090
- 101 + 1001989 = 1002090
- 107 + 1001983 = 1002090
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.74.106.
- Address
- 0.15.74.106
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.74.106
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 1,002,090 and was likely granted around 1911.
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°.