1,006,100
1,006,100 is a composite number, even.
1,006,100 (one million six thousand one hundred) is an even 7-digit number. It is a composite number with 18 divisors, and factors as 2² × 5² × 10,061. Its proper divisors sum to 1,177,354, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5A14.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 16,001
- Flips to (rotate 180°)
- 19,001
- Square (n²)
- 1,012,237,210,000
- Cube (n³)
- 1,018,411,856,981,000,000
- Divisor count
- 18
- σ(n) — sum of divisors
- 2,183,454
- φ(n) — Euler's totient
- 402,400
- Sum of prime factors
- 10,075
Primality
Prime factorization: 2 2 × 5 2 × 10061
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,006,100 = [1003; (22, 22, 2, 48, 2, 3, 1, 2, 11, 1, 6, 1, 4, 1, 3, 5, 3, 1, 500, 1, 3, 5, 3, 1, …)]
Period length 38 — the block in parentheses repeats forever.
Representations
- In words
- one million six thousand one hundred
- Ordinal
- 1006100th
- Binary
- 11110101101000010100
- Octal
- 3655024
- Hexadecimal
- 0xF5A14
- Base64
- D1oU
- One's complement
- 4,293,961,195 (32-bit)
- Scientific notation
- 1.0061 × 10⁶
- As a duration
- 1,006,100 s = 11 days, 15 hours, 28 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢
- Chinese
- 一百萬六千一百
- Chinese (financial)
- 壹佰萬陸仟壹佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006100, here are decompositions:
- 13 + 1006087 = 1006100
- 37 + 1006063 = 1006100
- 79 + 1006021 = 1006100
- 97 + 1006003 = 1006100
- 163 + 1005937 = 1006100
- 349 + 1005751 = 1006100
- 421 + 1005679 = 1006100
- 439 + 1005661 = 1006100
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.90.20.
- Address
- 0.15.90.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.90.20
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 1,006,100 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°.