990430910113107501

Names of 990430910113107501

• Cardinal: 990430910113107501 can be written as Nine hundred ninety quadrillion, four hundred thirty trillion, nine hundred ten billion, one hundred thirteen million, one hundred seven thousand, five hundred one.

Scientific notation

• Scientific notation: 9.90430910113107501 × 10¹⁷

Factors of 990430910113107501

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 105

Divisors of 990430910113107501

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 9 23 27 69 79 81 207 237 243 621 711 729 1817 1863 2133 2187 5451 5589 6241 6399 6561 16353 16767 18723 19197 19683 49059 50301 56169 57591 59049 143543 147177 150903 168507 172773 177147 430629 441531 452709 493039 505521 518319 1291887 1324593 1358127 1479117 1516563 1554957 3875661 3973779 4074381 4437351 4549689 4664871 11339897 11626983 11921337 13312053 13649067 13994613 34019691 34880949 35764011 38950081 39936159 40947201 102059073 104642847 107292033 116850243 119808477 122841603 306177219 313928541 321876099 350550729 359425431 368524809 895851863 918531657 941785623 1051652187 1078276293 1105574427 2687555589 2755594971 2825356869 3077056399 3154956561 3234828879 8062666767 8266784913 8476070607 9231169197 9464869683 9704486637 24188000301 24800354739 25428211821 27693507591 28394609049 29113459911 70772297177 72564000903 74401064217 83080522773 85183827147 87340379733 212316891531 217692002709 223203192651 243087455521 249241568319 255551481441 636950674593 653076008127 669609577953 729262366563 747724704957 766654444323 1910852023779 1959228024381 2008828733859 2187787099689 2243174114871 2299963332969 5591011476983 5732556071337 5877684073143 6563361299067 6729522344613 6899889998907 16773034430949 17197668214011 17633052219429 19690083897201 20188567033839 50319103292847 51593004642033 52899156658287 59070251691603 60565701101517 150957309878541 154779013926099 158697469974861 177210755074809 181697103304551 452871929635623 464337041778297 531632265224427 545091309913653 1358615788906869 1393011125334891 1594896795673281 4075847366720607 4179033376004673 4784690387019843 12227542100161821 12537100128014019 14354071161059529 36682626300485463 43062213483178587 110047878901456389 330143636704369167 990430910113107501
• Sum of all divisors σ(n): 1570111598708278080
• Sum of proper divisors (its aliquot sum) s(n): 579680688595170579
• 990430910113107501 is a deficient number, because the sum of its proper divisors (579680688595170579) is less than itself. Its deficiency is 410750221517936922

Bases of 990430910113107501

• Binary: 110110111110101101111010101001001011110110111100111000101101₂
• Hexadecimal: 0xDBEB7AA4BDBCE2D
• Base-36: 7IW6GESH1TT9

Squares and roots of 990430910113107501

• 990430910113107501 squared (990430910113107501²) is 980953387707478430299305126782465001
• 990430910113107501 cubed (990430910113107501³) is 971566556565653861807789353349379267910433696883072501
• The square root of 990430910113107501 is 995203954.0280713239
• The cube root of 990430910113107501 is 996800.0747714687
• Being both a perfect square and a perfect cube, 990430910113107501 is also a perfect sixth number.

Scales and comparisons

• 990,430,910,113,107,501 seconds is equal to 31,492,639,337 years, 33 weeks, 2 days, 16 hours, 58 minutes, 21 seconds.
• To count from 1 to 990,430,910,113,107,501 would take you about ninety-four billion, four hundred seventy-seven million, nine hundred eighteen thousand and twelve 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 990430910113107501 cubic inches would be around 83066.7 feet tall.

Recreational maths with 990430910113107501

• 990430910113107501 backwards is 105701311019034099
• The number of decimal digits it has is: 18
• The sum of 990430910113107501's digits is 54
• More coming soon!