40818917809280647982

Names of 40818917809280647982

• Cardinal: 40818917809280647982 can be written as Forty quintillion, eight hundred eighteen quadrillion, nine hundred seventeen trillion, eight hundred nine billion, two hundred eighty million, six hundred forty-seven thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 4.0818917809280647982 × 10¹⁹

Factors of 40818917809280647982

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 109

Divisors of 40818917809280647982

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 11 22 29 58 67 134 319 638 737 841 1474 1682 1943 3886 4489 8978 9251 18502 21373 24389 42746 48778 49379 56347 98758 112694 130181 260362 268279 300763 536558 601526 619817 707281 1239634 1414562 1431991 1634063 2863982 3268126 3308393 3775249 6616786 7550498 7780091 8722127 15560182 17444254 17974693 20151121 20511149 35949386 40302242 41022298 41527739 47387827 83055478 94775654 95943397 109482221 191886794 218964442 221662331 225622639 252941683 443324662 451245278 505883366 521266097 584382509 1042532194 1168765018 1204304431 1350125107 1374246983 2408608862 2700250214 2748493966 2782358513 3174984409 5564717026 6349968818 6428207599 7335308807 12856415198 14670617614 14851376177 15116716813 16947092761 29702752354 30233433626 33894185522 34924828499 39153628103 69849656998 78307256206 80688396877 90458382169 92074547861 161376793754 180916764338 184149095722 186418020371 212723955403 372836040742 425447910806 430689909133 491465690069 861379818266 982931380138 995042203859 1012820026471 1135455214987 1990084407718 2025640052942 2270910429974 2339963509433 2623293082901 4679927018866 5246586165802 5406122590759 6168994706687 10812245181518 12337989413374 12490007364857 14252505012001 24980014729714 28505010024002 28856223911911 32928201234623 57712447823822 65856402469246 67858941773557 76075499404129 135717883547114 152150998808258 156777555132011 313555110264022 362210213580853 413322645348029 724420427161706 826645290696058 836830493445419 954917835804067 1673660986890838 1909835671608134 2206189482719741 4412378965439482 4546549098828319 9093098197656638 10504096193844737 21008192387689474 24268084309917151 27692617238317943 48536168619834302 55385234476635886 63979494998872489 127958989997744978 304618789621497373 609237579242994746 703774444987597379 1407548889975194758 1855405354967302181 3710810709934604362 20409458904640323991 40818917809280647982
• Sum of all divisors σ(n): 70228297376107046280
• Sum of proper divisors (its aliquot sum) s(n): 29409379566826398298
• 40818917809280647982 is a deficient number, because the sum of its proper divisors (29409379566826398298) is less than itself. Its deficiency is 11409538242454249684

Bases of 40818917809280647982

• Binary: 100011011001111001111011010111101011001010000010100000001100101110₂
• Hexadecimal: 0x23679ED7ACA0A032E
• Base-36: 8M4FEQNWZJ1V2

Squares and roots of 40818917809280647982

• 40818917809280647982 squared (40818917809280647982²) is 1666184051120808854302118186165800672324
• 40818917809280647982 cubed (40818917809280647982³) is 68011829837834562144945258138873599977543229294217973850168
• The square root of 40818917809280647982 is 6388968446.4145421213
• The cube root of 40818917809280647982 is 3443133.2382707489
• Being both a perfect square and a perfect cube, 40818917809280647982 is also a perfect sixth number.

Scales and comparisons

• 40,818,917,809,280,647,982 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,818,917,809,280,647,982 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40818917809280647982 cubic inches would be around 286927.8 feet tall.

Recreational maths with 40818917809280647982

• 40818917809280647982 backwards is 28974608290871981804
• The number of decimal digits it has is: 20
• The sum of 40818917809280647982's digits is 101
• More coming soon!