1,002,002
1,002,002 is a composite number, even.
1,002,002 (one million two thousand two) is an even 7-digit number. It is a composite number with 4 divisors, and factors as 2 × 501,001. Written other ways, in hexadecimal, 0xF4A12.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 5
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,002,001
- Square (n²)
- 1,004,008,008,004
- Cube (n³)
- 1,006,018,032,036,024,008
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,503,006
- φ(n) — Euler's totient
- 501,000
- Sum of prime factors
- 501,003
Primality
Prime factorization: 2 × 501001
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,002,002 = [1001; (2002)]
Period length 1 — the block in parentheses repeats forever.
Representations
- In words
- one million two thousand two
- Ordinal
- 1002002nd
- Binary
- 11110100101000010010
- Octal
- 3645022
- Hexadecimal
- 0xF4A12
- Base64
- D0oS
- One's complement
- 4,293,965,293 (32-bit)
- Scientific notation
- 1.002002 × 10⁶
- As a duration
- 1,002,002 s = 11 days, 14 hours, 20 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓏺𓏺
- Chinese
- 一百萬二千零二
- Chinese (financial)
- 壹佰萬貳仟零貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1002002, here are decompositions:
- 13 + 1001989 = 1002002
- 19 + 1001983 = 1002002
- 61 + 1001941 = 1002002
- 163 + 1001839 = 1002002
- 181 + 1001821 = 1002002
- 193 + 1001809 = 1002002
- 373 + 1001629 = 1002002
- 409 + 1001593 = 1002002
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.74.18.
- Address
- 0.15.74.18
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.74.18
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 1,002,002 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°.