17940884772972

Names of 17940884772972

• Cardinal: 17940884772972 can be written as Seventeen trillion, nine hundred forty billion, eight hundred eighty-four million, seven hundred seventy-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.7940884772972 × 10¹³

Factors of 17940884772972

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4399

Divisors of 17940884772972

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 29 34 42 51 58 68 84 87 102 116 119 127 174 203 204 238 254 348 357 381 406 476 493 508 609 714 762 812 889 986 1093 1218 1428 1479 1524 1778 1972 2159 2186 2436 2667 2958 3121 3279 3451 3556 3683 4318 4372 5334 5916 6242 6477 6558 6902 7366 7651 8636 9363 10353 10668 11049 12484 12954 13116 13804 14732 15113 15302 18581 18726 20706 21847 22098 22953 25781 25908 30226 30604 31697 37162 37452 41412 43694 44196 45339 45906 51562 53057 55743 60452 62611 63394 65541 74324 77343 87388 90509 90678 91812 95091 103124 106114 111486 125222 126788 130067 131082 138811 154686 159171 181018 181356 187833 190182 212228 221879 222972 250444 260134 262164 271527 277622 309372 318342 362036 371399 375666 380364 390201 396367 416433 438277 443758 520268 538849 543054 555244 633563 636684 665637 742798 751332 780402 792734 832866 876554 887516 971677 1077698 1086108 1114197 1189101 1267126 1314831 1331274 1485596 1538653 1560804 1585468 1616547 1665732 1753108 1900689 1943354 2155396 2228394 2359787 2378202 2534252 2629662 2662548 2774569 2915031 3077306 3233094 3411253 3771943 3801378 3886708 4025519 4456788 4615959 4719574 4756404 5259324 5549138 5830062 6154612 6466188 6738239 6822506 7079361 7543886 7602756 8051038 8323707 9231918 9439148 10233759 10770571 11098276 11315829 11494643 11660124 12076557 13476478 13645012 14158722 15087772 16102076 16518509 16647414 18463836 20214717 20467518 21541142 22631658 22989286 23878771 24153114 26952956 28178633 28317444 32311713 33037018 33294828 34483929 40429434 40935036 43082284 45263316 45978572 47167673 47757542 48306228 49555527 56357266 57991301 64623426 66074036 68433823 68967858 71636313 80462501 80858868 84535899 94335346 95515084 98926337 99111054 112714532 115982602 129246852 136867646 137935716 141503019 143272626 160925002 169071798 173973903 188670692 195408931 197852674 198222108 205301469 231965204 241387503 273735292 283006038 286545252 296779011 321850004 338143596 347947806 390817862 395705348 405939107 410602938 433229131 479036761 482775006 566012076 586226793 593558022 692484359 695895612 781635724 811878214 821205876 866458262 958073522 965550012 1172453586 1187116044 1217817321 1299687393 1367862517 1384968718 1437110283 1623756428 1681747729 1732916524 1916147044 2077453077 2344907172 2435634642 2599374786 2735725034 2769937436 2874220566 3032603917 3363495458 4103587551 4154906154 4871269284 5045243187 5198749572 5471450068 5748441132 6065207834 6726990916 7364895227 8207175102 8309812308 9097811751 10090486374 11772234103 12130415668 12563644799 14729790454 16414350204 18195623502 20180972748 22094685681 23544468206 25127289598 29459580908 35316702309 36391247004 37690934397 44189371362 47088936412 50254579196 51554266589 70633404618 75381868794 87945513593 88378742724 103108533178 141266809236 150763737588 154662799767 175891027186 206217066356 213581961583 263836540779 309325599534 351782054372 427163923166 527673081558 618651199068 640745884749 854327846332 1055346163116 1281491769498 1495073731081 2562983538996 2990147462162 4485221193243 5980294924324 8970442386486 17940884772972
• Sum of all divisors σ(n): 52881281187840
• Sum of proper divisors (its aliquot sum) s(n): 34940396414868
• 17940884772972 is an abundant number, because the sum of its proper divisors (34940396414868) is greater than itself. Its abundance is 16999511641896

Bases of 17940884772972

• Binary: 100000101000100110000000100000101100001101100₂
• Hexadecimal: 0x10513010586C
• Base-36: 6CXXFKNSC

Squares and roots of 17940884772972

• 17940884772972 squared (17940884772972²) is 321875346437058571981712784
• 17940884772972 cubed (17940884772972³) is 5774728501687711427275597680909550074048
• The square root of 17940884772972 is 4235668.1613379489
• The cube root of 17940884772972 is 26178.6925284023

Scales and comparisons

• 17,940,884,772,972 seconds is equal to 570,464 years, 33 weeks, 2 days, 7 hours, 36 minutes, 12 seconds.
• To count from 1 to 17,940,884,772,972 would take you about one million, four hundred twenty-six thousand, one hundred sixty-one 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 17940884772972 cubic inches would be around 2181.6 feet tall.

Recreational maths with 17940884772972

• 17940884772972 backwards is 27927748804971
• The number of decimal digits it has is: 14
• The sum of 17940884772972's digits is 75
• More coming soon!