1421135142870285441

Names of 1421135142870285441

• Cardinal: 1421135142870285441 can be written as One quintillion, four hundred twenty-one quadrillion, one hundred thirty-five trillion, one hundred forty-two billion, eight hundred seventy million, two hundred eighty-five thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 1.421135142870285441 × 10¹⁸

Factors of 1421135142870285441

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 697

Divisors of 1421135142870285441

• Number of divisors d(n): 125
• Complete list of divisors:
  1 3 9 17 27 51 81 153 289 459 677 867 1377 2031 2601 4913 6093 7803 11509 14739 18279 23409 34527 44217 54837 83521 103581 132651 195653 250563 310743 397953 458329 586959 751689 932229 1374987 1760877 2255067 3326101 4124961 5282631 6765201 7791593 9978303 12374883 15847893 23374779 29934909 37124649 56543717 70124337 89804727 132457081 169631151 210373011 269414181 310288733 397371243 508893453 631119033 930866199 1192113729 1526680359 2251770377 2792598597 3576341187 4580041077 5274908461 6755311131 8377795791 10729023561 15824725383 20265933393 25133387373 38280096409 47474176149 60797800179 89673443837 114840289227 142422528447 182393400537 210065472241 269020331511 344520867681 427267585341 630196416723 807060994533 1033562603043 1524448545229 1890589250169 2421182983599 3100687809129 3571113028097 4573345635687 5671767750507 7263548950797 10713339084291 13720036907061 17015303251521 25915625268893 32140017252873 41160110721183 60708921477649 77746875806679 96420051758619 123480332163549 182126764432947 233240627420037 289260155275857 546380293298841 699721882260111 1032051665120033 1639140879896523 2099165646780333 3096154995360099 4917422639689569 9288464986080297 17544878307040561 27865394958240891 52634634921121683 83596184874722673 157903904763365049 473711714290095147 1421135142870285441
• Sum of all divisors σ(n): 2258948532617404441
• Sum of proper divisors (its aliquot sum) s(n): 837813389747119000
• 1421135142870285441 is a deficient number, because the sum of its proper divisors (837813389747119000) is less than itself. Its deficiency is 583321753123166441

Bases of 1421135142870285441

• Binary: 1001110111000111000101110001000001000100110110111110010000001₂
• Hexadecimal: 0x13B8E2E2089B7C81
• Base-36: ASP2D3SIXF29

Squares and roots of 1421135142870285441

• 1421135142870285441 squared (1421135142870285441²) is 2019625094300946612309531992816564481
• 1421135142870285441 cubed (1421135142870285441³) is 2870160196933789470467291605776168422530063953452021121
• 1421135142870285441 is a perfect square number. Its square root is 1192113729
• The cube root of 1421135142870285441 is 1124290.2895875751

Scales and comparisons

• 1,421,135,142,870,285,441 seconds is equal to 45,187,701,683 years, 34 weeks, 12 hours, 37 minutes, 21 seconds.
• To count from 1 to 1,421,135,142,870,285,441 would take you about one hundred fifty-eight billion, one hundred fifty-six million, nine hundred fifty-five thousand, eight hundred ninety-two 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 1421135142870285441 cubic inches would be around 93690.9 feet tall.

Recreational maths with 1421135142870285441

• 1421135142870285441 backwards is 1445820782415311241
• The number of decimal digits it has is: 19
• The sum of 1421135142870285441's digits is 63
• More coming soon!