18265526732968020

Names of 18265526732968020

• Cardinal: 18265526732968020 can be written as Eighteen quadrillion, two hundred sixty-five trillion, five hundred twenty-six billion, seven hundred thirty-two million, nine hundred sixty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.826552673296802 × 10¹⁶

Factors of 18265526732968020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6604857

Divisors of 18265526732968020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 2005903 4011806 4598933 6017709 8023612 9197866 10029515 12035418 13796799 18053127 18395732 20059030 22064933 22994665 24070836 27593598 30088545 36106254 40118060 41390397 44129866 45989330 50588263 55187196 60177090 66194799 68983995 72212508 82780794 88259732 90265635 91978660 101176526 110324665 120354180 132389598 137967990 151764789 165561588 180531270 198584397 202353052 206951985 220649330 252941315 264779196 275935980 303529578 330973995 361062540 397168794 413903970 441298660 455294367 505882630 607059156 661947990 758823945 794337588 827807940 910588734 992921985 1011765260 1323895980 1517647890 1821177468 1985843970 2276471835 3035295780 3971687940 4552943670 9105887340 9225013501499 18450027002998 27675040504497 36900054005996 46125067507495 55350081008994 83025121513491 92250135014990 101475148516489 110700162017988 138375202522485 166050243026982 184500270029980 202950297032978 276750405044970 304425445549467 332100486053964 405900594065956 415125607567455 507375742582445 553500810089940 608850891098934 830251215134910 913276336648401 1014751485164890 1217701782197868 1522127227747335 1660502430269820 1826552673296802 2029502970329780 3044254455494670 3653105346593604 4566381683242005 6088508910989340 9132763366484010 18265526732968020
• Sum of all divisors σ(n): 60442331736713472
• Sum of proper divisors (its aliquot sum) s(n): 42176805003745452
• 18265526732968020 is an abundant number, because the sum of its proper divisors (42176805003745452) is greater than itself. Its abundance is 23911278270777432

Bases of 18265526732968020

• Binary: 1000000111001000110011001011000100011011101000001010100₂
• Hexadecimal: 0x40E466588DD054
• Base-36: 4ZUL752VU50

Squares and roots of 18265526732968020

• 18265526732968020 squared (18265526732968020²) is 333629466832769390199158342720400
• 18265526732968020 cubed (18265526732968020³) is 6093917945339816666757522937960873060653001608000
• The square root of 18265526732968020 is 135150015.6602581383
• The cube root of 18265526732968020 is 263356.5152178361

Scales and comparisons

• 18,265,526,732,968,020 seconds is equal to 580,787,251 years, 6 weeks, 3 days, 8 hours, 27 minutes.
• To count from 1 to 18,265,526,732,968,020 would take you about one billion, seven hundred forty-two million, three hundred sixty-one thousand, seven hundred fifty-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 18265526732968020 cubic inches would be around 21946.4 feet tall.

Recreational maths with 18265526732968020

• 18265526732968020 backwards is 02086923762556281
• The number of decimal digits it has is: 17
• The sum of 18265526732968020's digits is 72
• More coming soon!