18039997068765

Names of 18039997068765

• Cardinal: 18039997068765 can be written as Eighteen trillion, thirty-nine billion, nine hundred ninety-seven million, sixty-eight thousand, seven hundred sixty-five.

Scientific notation

• Scientific notation: 1.8039997068765 × 10¹³

Factors of 18039997068765

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 662

Divisors of 18039997068765

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 15 19 21 31 35 37 49 57 61 93 95 105 111 133 147 155 183 185 217 245 259 285 305 399 427 465 499 555 589 651 665 703 735 777 915 931 1085 1147 1159 1281 1295 1369 1497 1519 1767 1813 1891 1995 2109 2135 2257 2495 2793 2945 2989 3255 3441 3477 3493 3515 3885 4107 4123 4557 4655 4921 5439 5673 5735 5795 6405 6771 6845 7485 7595 8029 8113 8835 8967 9065 9455 9481 9583 10479 10545 11285 12369 13237 13965 14763 14945 15469 15799 17205 17385 17465 18463 20535 20615 21793 22785 24087 24339 24451 24605 26011 27195 28365 28443 28749 28861 30439 33855 34447 35929 39711 40145 40565 42439 42883 44835 46407 47397 47405 47915 52395 55389 56203 56791 61845 65379 66185 66367 67081 69967 73353 73815 77345 78033 78995 83509 86583 91317 92315 92659 103341 107787 108283 108965 110593 120435 121695 122255 127317 128649 129241 130055 142215 143745 144305 152195 152551 168609 170373 172235 179645 182077 198555 199101 201243 209901 212195 213073 214415 232035 236985 250527 251503 276945 277977 281015 283955 293911 297073 300181 324849 326895 331779 331835 335405 349835 350797 366765 387723 390165 417545 432915 456585 457653 463295 464569 489769 516705 538935 541415 546231 552965 572353 578341 584563 636585 639219 643245 646205 683131 754509 757981 762755 806341 843045 851865 881733 891219 900543 904687 910385 943609 995505 1006215 1049505 1052391 1065365 1067857 1126243 1252635 1257515 1274539 1329373 1389885 1393707 1469307 1469555 1485365 1491511 1500905 1586671 1624245 1658895 1717059 1735023 1753689 1753985 1760521 1938615 2049393 2057377 2079511 2101267 2273943 2288265 2322845 2419023 2448845 2455579 2588779 2714061 2731155 2830827 2861765 2891705 2922815 3196095 3203571 3378729 3415655 3428383 3772545 3789905 3823617 3988119 4006471 4031705 4048387 4091941 4408665 4456095 4474533 4502715 4523435 4718045 4760013 4781917 5261955 5281563 5339285 5631215 5644387 6172131 6238533 6303801 6372695 6605263 6646865 6968535 7346535 7366737 7457555 7766337 7883701 7933355 8585295 8675115 8768445 8802605 9305611 10246965 10285149 10286885 10397555 10506335 10874707 11106697 11369715 12019413 12095115 12145161 12275823 12277895 12943895 12979489 13570305 14154135 14345751 14401639 16017855 16893645 16933161 17141915 17189053 17928571 18121453 19118085 19815789 19940595 20032355 20241935 20459705 21177061 21398617 22372665 23651103 23800065 23909585 26407815 27916833 28045297 28221935 28338709 30860655 31192665 31519005 32624121 33026315 33320091 33473419 34913533 36833685 38831685 38938467 39418505 39510709 41670991 43204917 46236841 46528055 49186801 51425745 51567159 53785713 54364359 54373535 55185907 55533485 60097065 60725805 61379115 63531183 64195851 64897445 65139277 71728755 72008195 76122949 77746879 84135891 84665805 85016127 85945265 89642855 90607265 90856423 99078945 100420257 104740599 105885305 106993085 118255515 118532127 125012973 125499997 126850171 138710523 139584165 140226485 141693545 147560403 148239427 149790319 163120605 165557721 166600455 167367095 174567665 194692335 195417831 197553545 208354955 216024585 228368847 231184205 233240637 244394731 245934005 257835795 268928565 271821795 272569269 275929535 291696937 317655915 320979255 325696385 344307607 376499991 380550513 380614745 388734395 402364159 420679455 425080635 444718281 449370957 454282115 502101285 523702995 532860643 592660635 625064865 627499985 634250855 635994961 663357127 693552615 733184193 737802015 741197135 748951595 791748829 827788605 875090811 878499979 977089155 1032922821 1037675989 1048532233 1141844235 1166203185 1207092477 1221973655 1291800721 1362846345 1458484685 1598581929 1710763117 1721538035 1882499955 1902752565 1907984883 1990071381 2011820795 2041878559 2223591405 2246854785 2375246487 2410153249 2635499937 2664303215 2816549113 3113027967 3145596699 3179974805 3316785635 3665920965 3875402163 3958744145 4375454055 4392499895 4643499889 5132289351 5164614105 5188379945 5242661165 5542241803 6035462385 6125635677 6459003605 7230459747 7992909645 8449647339 8553815585 9042605047 9539924415 9950356905 10209392795 11876232435 12050766245 13177499685 13930499667 14082745565 15565139835 15727983495 16626725409 19377010815 19715843791 23217499445 24544213699 25661446755 27127815141 27711209015 30628178385 32504499223 36152298735 38795692621 42248236695 45213025235 59147531373 63298235329 69652498335 73632641097 83133627045 97513497669 98579218955 116387077863 122721068495 135639075705 162522496115 171809495893 189894705987 193978463105 295737656865 316491176645 368163205485 487567488345 515428487679 581935389315 859047479465 949473529935 1202666471251 2577142438395 3607999413753 6013332356255 18039997068765
• Sum of all divisors σ(n): 38187555840000
• Sum of proper divisors (its aliquot sum) s(n): 20147558771235
• 18039997068765 is an abundant number, because the sum of its proper divisors (20147558771235) is greater than itself. Its abundance is 2107561702470

Bases of 18039997068765

• Binary: 100000110100001000011100111011111010111011101₂
• Hexadecimal: 0x1068439DF5DD
• Base-36: 6E7GKH4NX

Squares and roots of 18039997068765

• 18039997068765 squared (18039997068765²) is 325441494241049792138625225
• 18039997068765 cubed (18039997068765³) is 5870963602163039878517211599536888597125
• The square root of 18039997068765 is 4247351.7712528827
• The cube root of 18039997068765 is 26226.8110586161

Scales and comparisons

• 18,039,997,068,765 seconds is equal to 573,616 years, 5 weeks, 3 days, 8 hours, 52 minutes, 45 seconds.
• To count from 1 to 18,039,997,068,765 would take you about one million, four hundred thirty-four thousand and forty 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 18039997068765 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18039997068765

• 18039997068765 backwards is 56786079993081
• The number of decimal digits it has is: 14
• The sum of 18039997068765's digits is 78
• More coming soon!