18107139589368120

Names of 18107139589368120

• Cardinal: 18107139589368120 can be written as Eighteen quadrillion, one hundred seven trillion, one hundred thirty-nine billion, five hundred eighty-nine million, three hundred sixty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.810713958936812 × 10¹⁶

Factors of 18107139589368120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 206

Divisors of 18107139589368120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 83 90 113 120 166 180 226 249 332 339 360 415 452 498 565 664 678 747 830 904 996 1017 1130 1245 1356 1494 1660 1695 1992 2034 2260 2490 2712 2988 3320 3390 3735 4068 4520 4980 5085 5976 6780 6889 7470 8136 9379 9960 10170 12769 13560 13778 14940 18758 20340 20667 25538 27556 28137 29880 34445 37516 38307 40680 41334 46895 51076 55112 56274 62001 63845 68890 75032 76614 82668 84411 93790 102152 103335 112548 114921 124002 127690 137780 140685 153228 165336 168822 187580 191535 206670 225096 229842 248004 255380 275560 281370 306456 310005 337644 375160 383070 413340 422055 459684 496008 510760 562740 571787 574605 620010 675288 766140 778457 826680 844110 919368 1059827 1125480 1143574 1149210 1240020 1532280 1556914 1688220 1715361 2119654 2287148 2298420 2335371 2480040 2858935 3113828 3179481 3376440 3430722 3892285 4239308 4574296 4596840 4670742 5146083 5299135 5717870 6227656 6358962 6861444 7006113 7784570 8478616 8576805 9341484 9538443 10292166 10598270 11435740 11676855 12717924 13722888 14012226 15569140 15897405 17153610 18682968 19076886 20584332 21196540 22871480 23353710 25435848 25730415 28024452 31138280 31794810 34307220 35030565 38153772 41168664 42393080 46707420 47458321 47692215 51460830 56048904 63589620 64611931 68614440 70061130 76307544 87965641 93414840 94916642 95384430 102921660 127179240 129223862 140122260 142374963 175931282 189833284 190768860 193835793 205843320 237291605 258447724 263896923 280244520 284749926 323059655 351862564 379666568 381537720 387671586 427124889 439828205 474583210 516895448 527793846 569499852 581507379 646119310 703725128 711874815 775343172 791690769 854249778 879656410 949166420 969178965 1055587692 1138999704 1163014758 1292238620 1319484615 1423749630 1550686344 1583381538 1708499556 1759312820 1898332840 1938357930 2111175384 2135624445 2326029516 2584477240 2638969230 2847499260 2907536895 3166763076 3416999112 3518625640 3876715860 3939040643 3958453845 4271248890 4652059032 5277938460 5362790273 5694998520 5815073790 6333526152 7301148203 7753431720 7878081286 7916907690 8542497780 10555876920 10725580546 11630147580 11817121929 14602296406 15756162572 15833815380 16088370819 17084995560 19695203215 21451161092 21903444609 23260295160 23634243858 26813951365 29204592812 31512325144 31667630760 32176741638 35451365787 36505741015 39390406430 42902322184 43806889218 47268487716 48265112457 53627902730 58409185624 59085609645 64353483276 65710333827 70902731574 73011482030 78780812860 80441854095 87613778436 94536975432 96530224914 107255805460 109517223045 118171219290 128706966552 131420667654 141805463148 146022964060 157561625720 160883708190 175227556872 177256828935 193060449828 214511610920 219034446090 236342438580 241325562285 262841335308 283610926296 292045928120 321767416380 328551669135 354513657870 386120899656 438068892180 445111592659 472684877160 482651124570 525682670616 605995300849 643534832760 657103338270 709027315740 876137784360 890223185318 965302249140 1211990601698 1314206676540 1335334777977 1418054631480 1780446370636 1817985902547 1930604498280 2225557963295 2423981203396 2628413353080 2670669555954 3029976504245 3560892741272 3635971805094 4006004333931 4451115926590 4847962406792 5341339111908 5453957707641 6059953008490 6676673889885 7271943610188 8012008667862 8902231853180 9089929512735 10682678223816 10907915415282 12119906016980 13353347779770 14543887220376 16024017335724 17804463706360 18179859025470 20030021669655 21815830830564 24239812033960 26706695559540 27269788538205 32048034671448 36359718050940 40060043339310 43631661661128 50297609970467 53413391119080 54539577076410 72719436101880 80120086678620 100595219940934 109079154152820 150892829911401 160240173357240 201190439881868 218158308305640 251488049852335 301785659822802 402380879763736 452678489734203 502976099704670 603571319645604 754464149557005 905356979468406 1005952199409340 1207142639291208 1508928299114010 1810713958936812 2011904398818680 2263392448671015 3017856598228020 3621427917873624 4526784897342030 6035713196456040 9053569794684060 18107139589368120
• Sum of all divisors σ(n): 60097661112401640
• Sum of proper divisors (its aliquot sum) s(n): 41990521523033520
• 18107139589368120 is an abundant number, because the sum of its proper divisors (41990521523033520) is greater than itself. Its abundance is 23883381933665400

Bases of 18107139589368120

• Binary: 1000000010101000101100011110111000111110110100100111000₂
• Hexadecimal: 0x405458F71F6938
• Base-36: 4YAG13B0PQ0

Squares and roots of 18107139589368120

• 18107139589368120 squared (18107139589368120²) is 327868504108862289372140872334400
• 18107139589368120 cubed (18107139589368120³) is 5936760770856484479372020329094881584485339328000
• The square root of 18107139589368120 is 134562771.9295649767
• The cube root of 18107139589368120 is 262593.0836714753

Scales and comparisons

• 18,107,139,589,368,120 seconds is equal to 575,751,029 years, 45 weeks, 5 days, 22 hours, 42 minutes.
• To count from 1 to 18,107,139,589,368,120 would take you about one billion, seven hundred twenty-seven million, two hundred fifty-three thousand and eighty-nine 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 18107139589368120 cubic inches would be around 21882.8 feet tall.

Recreational maths with 18107139589368120

• 18107139589368120 backwards is 02186398593170181
• 18107139589368120 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18107139589368120's digits is 72
• More coming soon!