1006138965

Names of 1006138965

• Cardinal: 1006138965 can be written as One billion, six million, one hundred thirty-eight thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 1.006138965 × 10⁹

Factors of 1006138965

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 706

Divisors of 1006138965

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 13 15 17 37 39 51 65 85 111 169 185 195 221 255 481 507 555 629 631 663 845 1105 1443 1887 1893 2405 2535 2873 3145 3155 3315 6253 7215 8177 8203 8619 9435 9465 10727 14365 18759 23347 24531 24609 31265 32181 40885 41015 43095 53635 70041 93795 106301 106639 116735 122655 123045 139451 160905 303511 318903 319917 350205 396899 418353 531505 533195 697255 910533 1190697 1517555 1594515 1599585 1812863 1984495 2091765 3945643 4552665 5159687 5438589 5953485 9064315 11836929 15479061 19728215 25798435 27192945 59184645 67075931 77395305 201227793 335379655 1006138965
• Sum of all divisors σ(n): 1898608896
• Sum of proper divisors (its aliquot sum) s(n): 892469931
• 1006138965 is a deficient number, because the sum of its proper divisors (892469931) is less than itself. Its deficiency is 113669034

Bases of 1006138965

• Binary: 111011111110000111011001010101₂
• Hexadecimal: 0x3BF87655
• Base-36: GN11SL

Squares and roots of 1006138965

• 1006138965 squared (1006138965²) is 1012315616891271225
• 1006138965 cubed (1006138965³) is 1018530187032320147855782125
• The square root of 1006138965 is 31719.6936460615
• The cube root of 1006138965 is 1002.0421484575

Scales and comparisons

• 1,006,138,965 seconds is equal to 31 years, 51 weeks, 4 days, 3 hours, 2 minutes, 45 seconds.
• To count from 1 to 1,006,138,965 would take you about sixty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1006138965 cubic inches would be around 83.5 feet tall.

Recreational maths with 1006138965

• 1006138965 backwards is 5698316001
• 1006138965 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1006138965's digits is 39
• More coming soon!