9943128888827121

Names of 9943128888827121

• Cardinal: 9943128888827121 can be written as Nine quadrillion, nine hundred forty-three trillion, one hundred twenty-eight billion, eight hundred eighty-eight million, eight hundred twenty-seven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 9.943128888827121 × 10¹⁵

Factors of 9943128888827121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 57

Divisors of 9943128888827121

• Number of divisors d(n): 245
• Complete list of divisors:
  1 3 9 13 27 39 41 81 117 123 169 243 351 369 507 533 729 1053 1107 1521 1599 1681 2197 3159 3321 4563 4797 5043 6591 6929 9477 9963 13689 14391 15129 19773 20787 21853 28561 29889 41067 43173 45387 59319 62361 65559 68921 85683 90077 123201 129519 136161 177957 187083 196677 206763 257049 270231 284089 371293 388557 408483 533871 561249 590031 620289 771147 810693 852267 895973 1113879 1171001 1225449 1601613 1683747 1770093 1860867 2313441 2432079 2556801 2687919 2825761 3341637 3513003 3693157 4826809 5051241 5310279 5582601 6940323 7296237 7670403 8063757 8477283 10024911 10539009 11079471 11647649 14480427 15223013 15930837 16747803 20820969 21888711 23011209 24191271 25431849 30074733 31617027 33238413 34942947 36734893 43441281 45669039 48011041 50243409 65666133 69033627 72573813 76295547 90224199 94851081 99715239 104828841 110204679 130323843 137007117 144033123 151419437 197899169 207100881 217721439 228886641 270672597 284553243 299145717 314486523 330614037 390971529 411021351 432099369 454258311 477553609 593697507 624143533 653164317 686659923 853659729 897437151 943459569 991842111 1172914587 1233064053 1296298107 1362774933 1432660827 1781092521 1872430599 1968452681 2059979769 2692311453 2830378707 2975526333 3518743761 3699192159 3888894321 4088324799 4297982481 5343277563 5617291797 5905358043 6208196917 8113865929 8491136121 8926578999 11097576477 11666682963 12264974397 12893947443 16029832689 16851875391 17716074129 18624590751 24341597787 25589884853 26779736997 35000048889 36794923191 38681842329 48089498067 50555626173 53148222387 55873772253 73024793361 76769654559 80706559921 110384769573 116045526987 144268494201 151666878519 159444667161 167621316759 219074380083 230308963677 242119679763 332668503089 348136580961 455000635557 478334001483 502863950277 657223140249 690926891031 726359039289 998005509267 1049185278973 1435002004449 1508591850831 1971669420747 2072780673093 2179077117867 2994016527801 3147555836919 4525775552493 5915008262241 6218342019279 6537231353601 8982049583403 9442667510757 13639408626649 18655026057837 19611694060803 26946148750209 28328002532271 40918225879947 58835082182409 80838446250627 84984007596813 122754677639841 242515338751881 254952022790439 368264032919523 764856068371317 1104792098758569 3314376296275707 9943128888827121
• Sum of all divisors σ(n): 16553950935423595
• Sum of proper divisors (its aliquot sum) s(n): 6610822046596474
• 9943128888827121 is a deficient number, because the sum of its proper divisors (6610822046596474) is less than itself. Its deficiency is 3332306842230647

Bases of 9943128888827121

• Binary: 100011010100110011100100011001010111111101110011110001₂
• Hexadecimal: 0x235339195FDCF1
• Base-36: 2PWJMCOFE29

Squares and roots of 9943128888827121

• 9943128888827121 squared (9943128888827121²) is 98865812099828457962627025148641
• 9943128888827121 cubed (9943128888827121³) is 983035512407158269582512612103460848709177092561
• 9943128888827121 is a perfect square number. Its square root is 99715239
• The cube root of 9943128888827121 is 215034.2753275075

Scales and comparisons

• 9,943,128,888,827,121 seconds is equal to 316,160,742 years, 28 weeks, 3 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 9,943,128,888,827,121 would take you about nine hundred forty-eight million, four hundred eighty-two thousand, two hundred twenty-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 9943128888827121 cubic inches would be around 17919.5 feet tall.

Recreational maths with 9943128888827121

• 9943128888827121 backwards is 1217288888213499
• 9943128888827121 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 9943128888827121's digits is 81
• More coming soon!