10018168165

Names of 10018168165

• Cardinal: 10018168165 can be written as Ten billion, eighteen million, one hundred sixty-eight thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.0018168165 × 10¹⁰

Factors of 10018168165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 782

Divisors of 10018168165

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 31 41 43 61 155 205 215 305 601 1271 1333 1763 1891 2501 2623 3005 6355 6665 8815 9455 12505 13115 18631 24641 25843 36661 54653 77531 81313 93155 107543 123205 129215 183305 273265 387655 406565 537715 763871 801133 1059563 1136491 1503101 1576423 3333833 3819355 4005665 5297815 5682455 7515505 7882115 16669165 32846453 46596131 48869113 64633343 164232265 232980655 244345565 323166715 2003633633 10018168165
• Sum of all divisors σ(n): 13243152384
• Sum of proper divisors (its aliquot sum) s(n): 3224984219
• 10018168165 is a deficient number, because the sum of its proper divisors (3224984219) is less than itself. Its deficiency is 6793183946

Bases of 10018168165

• Binary: 1001010101001000010001110101100101₂
• Hexadecimal: 0x255211D65
• Base-36: 4LOK411

Squares and roots of 10018168165

• 10018168165 squared (10018168165²) is 100363693382219467225
• 10018168165 cubed (10018168165³) is 1005460357963572243596755892125
• The square root of 10018168165 is 100090.7996021613
• The cube root of 10018168165 is 2155.7386381697

Scales and comparisons

• 10,018,168,165 seconds is equal to 318 years, 28 weeks, 3 days, 29 minutes, 25 seconds.
• To count from 1 to 10,018,168,165 would take you about six hundred thirty-seven 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 10018168165 cubic inches would be around 179.6 feet tall.

Recreational maths with 10018168165

• 10018168165 backwards is 56186181001
• The number of decimal digits it has is: 11
• The sum of 10018168165's digits is 37
• More coming soon!