1,041,390
1,041,390 is a composite number, even.
1,041,390 (one million forty-one thousand three hundred ninety) is an even 7-digit number. It is a composite number with 128 divisors, and factors as 2 × 3³ × 5 × 7 × 19 × 29. Its proper divisors sum to 2,414,610, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFE3EE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 931,401
- Square (n²)
- 1,084,493,132,100
- Cube (n³)
- 1,129,380,302,837,619,000
- Divisor count
- 128
- σ(n) — sum of divisors
- 3,456,000
- φ(n) — Euler's totient
- 217,728
- Sum of prime factors
- 71
Primality
Prime factorization: 2 × 3 3 × 5 × 7 × 19 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,041,390 = [1020; (2, 16, 2, 1, 2, 1, 1, 2, 1, 226, 18, 1, 1, 4, 1, 1, 18, 226, 1, 2, 1, 1, 2, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one million forty-one thousand three hundred ninety
- Ordinal
- 1041390th
- Binary
- 11111110001111101110
- Octal
- 3761756
- Hexadecimal
- 0xFE3EE
- Base64
- D+Pu
- One's complement
- 4,293,925,905 (32-bit)
- Scientific notation
- 1.04139 × 10⁶
- As a duration
- 1,041,390 s = 12 days, 1 hour, 16 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百零四萬一千三百九十
- Chinese (financial)
- 壹佰零肆萬壹仟參佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1041390, here are decompositions:
- 17 + 1041373 = 1041390
- 41 + 1041349 = 1041390
- 47 + 1041343 = 1041390
- 61 + 1041329 = 1041390
- 73 + 1041317 = 1041390
- 79 + 1041311 = 1041390
- 83 + 1041307 = 1041390
- 101 + 1041289 = 1041390
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.227.238.
- Address
- 0.15.227.238
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.227.238
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Monday, January 4, 1390 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 1390-04-01 (DMMYYYY (Euro, single-digit day))
- 1390-10-04 (MMDYYYY (US, single-digit day))
- 1390-04-10 (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 1,041,390 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.