18195933631140

Names of 18195933631140

• Cardinal: 18195933631140 can be written as Eighteen trillion, one hundred ninety-five billion, nine hundred thirty-three million, six hundred thirty-one thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.819593363114 × 10¹³

Factors of 18195933631140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 217717

Divisors of 18195933631140

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 81 90 92 108 115 135 138 162 180 207 230 270 276 324 345 405 414 460 540 621 690 810 828 1035 1242 1380 1620 1863 2070 2267 2484 3105 3726 4140 4534 6210 6801 7452 9068 9315 11335 12420 13602 18630 20403 22670 27204 34005 37260 40806 45340 52141 61209 68010 81612 102015 104282 122418 136020 156423 183627 204030 208564 215417 244836 260705 306045 312846 367254 408060 430834 469269 521410 612090 625692 646251 734508 782115 861668 918135 938538 1042820 1077085 1224180 1292502 1407807 1564230 1836270 1877076 1938753 2154170 2346345 2585004 2815614 3128460 3231255 3672540 3877506 4223421 4308340 4692690 4954591 5631228 5816259 6462510 7039035 7755012 8446842 9385380 9693765 9909182 11632518 12925020 14078070 14863773 16893684 17448777 19387530 19818364 21117105 23265036 24772955 28156140 29081295 29727546 34897554 38775060 42234210 44591319 49545910 58162590 59455092 69795108 74318865 84468420 87243885 89182638 99091820 116325180 133773957 148637730 174487770 178365276 222956595 267547914 297275460 348975540 401321871 445913190 488350339 535095828 668869785 802643742 891826380 976700678 1337739570 1465051017 1605287484 1953401356 2006609355 2441751695 2675479140 2930102034 4013218710 4395153051 4883503390 5860204068 7325255085 8026437420 8790306102 9767006780 11232057797 13185459153 14650510170 17580612204 21975765255 22464115594 26370918306 29301020340 33696173391 39556377459 43951530510 44928231188 52741836612 56160288985 65927295765 67392346782 79112754918 87903061020 101088520173 112320577970 131854591530 134784693564 158225509836 168480866955 197781887295 202177040346 224641155940 263709183060 303265560519 336961733910 395563774590 404354080692 505442600865 606531121038 673923467820 791127549180 909796681557 1010885201730 1213062242076 1516327802595 1819593363114 2021770403460 3032655605190 3639186726228 4548983407785 6065311210380 9097966815570 18195933631140
• Sum of all divisors σ(n): 59589664751232
• Sum of proper divisors (its aliquot sum) s(n): 41393731120092
• 18195933631140 is an abundant number, because the sum of its proper divisors (41393731120092) is greater than itself. Its abundance is 23197797488952

Bases of 18195933631140

• Binary: 100001000110010010010001010010001001010100100₂
• Hexadecimal: 0x108C922912A4
• Base-36: 6G73H2U90

Squares and roots of 18195933631140

• 18195933631140 squared (18195933631140²) is 331092000708851705577699600
• 18195933631140 cubed (18195933631140³) is 6024528070699623469012213674036125544000
• The square root of 18195933631140 is 4265669.1891355101
• The cube root of 18195933631140 is 26302.1619812047

Scales and comparisons

• 18,195,933,631,140 seconds is equal to 578,574 years, 21 weeks, 16 hours, 39 minutes.
• To count from 1 to 18,195,933,631,140 would take you about one million, four hundred forty-six thousand, four hundred thirty-six 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 18195933631140 cubic inches would be around 2191.8 feet tall.

Recreational maths with 18195933631140

• 18195933631140 backwards is 04113633959181
• 18195933631140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18195933631140's digits is 54
• More coming soon!