1,040,221
1,040,221 is a composite number, odd.
1,040,221 (one million forty thousand two hundred twenty-one) is an odd 7-digit number. It is a composite number with 24 divisors, and factors as 7² × 13 × 23 × 71. Written other ways, in hexadecimal, 0xFDF5D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 7
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 1,220,401
- Square (n²)
- 1,082,059,728,841
- Cube (n³)
- 1,125,581,253,194,713,861
- Divisor count
- 24
- σ(n) — sum of divisors
- 1,378,944
- φ(n) — Euler's totient
- 776,160
- Sum of prime factors
- 121
Primality
Prime factorization: 7 2 × 13 × 23 × 71
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,040,221 = [1019; (1, 10, 2, 1, 1, 9, 1, 4, 3, 1, 1, 20, 1, 9, 2, 4, 1, 8, 4, 41, 2, 1, 1, 2, …)]
Representations
- In words
- one million forty thousand two hundred twenty-one
- Ordinal
- 1040221st
- Binary
- 11111101111101011101
- Octal
- 3757535
- Hexadecimal
- 0xFDF5D
- Base64
- D99d
- One's complement
- 4,293,927,074 (32-bit)
- Scientific notation
- 1.040221 × 10⁶
- As a duration
- 1,040,221 s = 12 days, 57 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓍢𓍢𓎆𓎆𓏺
- Chinese
- 一百零四萬零二百二十一
- Chinese (financial)
- 壹佰零肆萬零貳佰貳拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.223.93.
- Address
- 0.15.223.93
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.223.93
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 4, 0221 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 0221-04-01 (DMMYYYY (Euro, single-digit day))
- 0221-10-04 (MMDYYYY (US, single-digit day))
- 0221-04-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,040,221 and was likely granted around 1912.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.