18021355935702

Names of 18021355935702

• Cardinal: 18021355935702 can be written as Eighteen trillion, twenty-one billion, three hundred fifty-five million, nine hundred thirty-five thousand, seven hundred two.

Scientific notation

• Scientific notation: 1.8021355935702 × 10¹³

Factors of 18021355935702

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 43

Divisors of 18021355935702

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 7 14 21 31 42 49 62 93 98 147 186 217 294 343 434 651 686 1029 1302 1519 2058 2401 3038 4557 4802 7203 9114 10633 14406 16807 21266 31899 33614 50421 63798 74431 100842 117649 148862 223293 235298 352947 446586 521017 705894 823543 1042034 1563051 1647086 2470629 3126102 3647119 4941258 5764801 7294238 10941357 11529602 17294403 21882714 25529833 34588806 40353607 51059666 76589499 80707214 121060821 153178998 178708831 242121642 282475249 357417662 536126493 564950498 847425747 1072252986 1250961817 1694851494 1977326743 2501923634 3752885451 3954653486 5931980229 7505770902 8756732719 11863960458 13841287201 17513465438 26270198157 27682574402 41523861603 52540396314 61297129033 83047723206 96889010407 122594258066 183891387099 193778020814 290667031221 367782774198 429079903231 581334062442 858159806462 1287239709693 2574479419386 3003559322617 6007118645234 9010677967851 18021355935702
• Sum of all divisors σ(n): 43406276662272
• Sum of proper divisors (its aliquot sum) s(n): 25384920726570
• 18021355935702 is an abundant number, because the sum of its proper divisors (25384920726570) is greater than itself. Its abundance is 7363564790868

Bases of 18021355935702

• Binary: 100000110001111101100100001001101011111010110₂
• Hexadecimal: 0x1063EC84D7D6
• Base-36: 6DYWA0YC6

Squares and roots of 18021355935702

• 18021355935702 squared (18021355935702²) is 324769269761261707958232804
• 18021355935702 cubed (18021355935702³) is 5852782607345717741173741193463771168408
• The square root of 18021355935702 is 4245156.7622058435
• The cube root of 18021355935702 is 26217.7743615133

Scales and comparisons

• 18,021,355,935,702 seconds is equal to 573,023 years, 19 weeks, 3 days, 12 hours, 21 minutes, 42 seconds.
• To count from 1 to 18,021,355,935,702 would take you about one million, four hundred thirty-two thousand, five hundred fifty-eight 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 18021355935702 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18021355935702

• 18021355935702 backwards is 20753955312081
• The number of decimal digits it has is: 14
• The sum of 18021355935702's digits is 51
• More coming soon!