1321606489905

Names of 1321606489905

• Cardinal: 1321606489905 can be written as One trillion, three hundred twenty-one billion, six hundred six million, four hundred eighty-nine thousand, nine hundred five.

Scientific notation

• Scientific notation: 1.321606489905 × 10¹²

Factors of 1321606489905

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 44

Divisors of 1321606489905

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 13 15 23 27 39 45 65 69 81 115 117 135 169 195 207 243 299 345 351 405 507 529 585 621 845 897 1035 1053 1215 1495 1521 1587 1755 1863 2535 2645 2691 3105 3159 3887 4485 4563 4761 5265 5589 6877 7605 7935 8073 9315 11661 12167 13455 13689 14283 15795 19435 20631 22815 23805 24219 27945 34385 34983 36501 40365 41067 42849 58305 60835 61893 68445 71415 72657 89401 103155 104949 109503 121095 128547 158171 174915 182505 185679 205335 214245 268203 279841 309465 314847 328509 363285 447005 474513 524745 547515 557037 642735 790855 804609 839523 928395 944541 985527 1341015 1399205 1423539 1574235 1642545 1671111 2056223 2372565 2413827 2518569 2785185 2956581 3637933 4023045 4197615 4270617 4722705 4927635 6168669 6436343 7117695 7241481 7555707 8355555 10281115 10913799 12069135 12592845 12811851 14782905 18189665 18506007 19309029 21353085 21724443 22667121 30843345 32181715 32741397 36207405 37778535 38435553 47293129 54568995 55518021 57927087 64059255 68001363 83672459 92530035 96545145 98224191 108622215 113335605 141879387 163706985 166554063 173781261 192177765 236465645 251017377 277590105 289635435 294672573 340006815 418362295 425638161 491120955 499662189 521343783 709396935 753052131 832770315 868906305 884017719 1087741967 1255086885 1276914483 1473362865 1564031349 2128190805 2259156393 2498310945 2606718915 3263225901 3765260655 3830743449 4420088595 5438709835 6384572415 6777469179 7820156745 9789677703 11295781965 11492230347 16316129505 19153717245 20332407537 29369033109 33887345895 48948388515 57461151735 88107099327 101662037685 146845165545 264321297981 440535496635 1321606489905
• Sum of all divisors σ(n): 2689354519488
• Sum of proper divisors (its aliquot sum) s(n): 1367748029583
• 1321606489905 is an abundant number, because the sum of its proper divisors (1367748029583) is greater than itself. Its abundance is 46141539678

Bases of 1321606489905

• Binary: 10011001110110101111000101010011100110001₂
• Hexadecimal: 0x133B5E2A731
• Base-36: GV4YDQ29

Squares and roots of 1321606489905

• 1321606489905 squared (1321606489905²) is 1746643714159014866909025
• 1321606489905 cubed (1321606489905³) is 2308375668184327787268347267215892625
• The square root of 1321606489905 is 1149611.4517109683
• The cube root of 1321606489905 is 10974.0614453785

Scales and comparisons

• 1,321,606,489,905 seconds is equal to 42,022 years, 51 weeks, 6 days, 9 hours, 51 minutes, 45 seconds.
• To count from 1 to 1,321,606,489,905 would take you about one hundred five thousand and fifty-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 1321606489905 cubic inches would be around 914.5 feet tall.

Recreational maths with 1321606489905

• 1321606489905 backwards is 5099846061231
• The number of decimal digits it has is: 13
• The sum of 1321606489905's digits is 54
• More coming soon!