108891345420

Names of 108891345420

• Cardinal: 108891345420 can be written as One hundred eight billion, eight hundred ninety-one million, three hundred forty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.0889134542 × 10¹¹

Factors of 108891345420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8661

Divisors of 108891345420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 17 18 20 22 26 29 30 33 34 36 39 44 45 51 52 55 58 60 65 66 68 78 85 87 90 99 102 110 116 117 130 132 143 145 153 156 165 170 174 180 187 195 198 204 220 221 234 255 260 261 286 290 306 319 330 340 348 374 377 390 396 429 435 442 468 493 495 510 522 561 572 580 585 612 638 660 663 715 748 754 765 780 858 870 884 935 957 986 990 1020 1044 1105 1122 1131 1170 1276 1287 1305 1326 1430 1479 1508 1530 1595 1683 1716 1740 1870 1885 1914 1972 1980 1989 2145 2210 2244 2262 2340 2431 2465 2574 2610 2652 2805 2860 2871 2958 3060 3190 3315 3366 3393 3740 3770 3828 3978 4147 4290 4420 4437 4524 4785 4862 4930 5148 5220 5423 5610 5655 5742 5916 6380 6409 6435 6630 6732 6786 7293 7395 7540 7956 8294 8415 8580 8581 8874 9570 9724 9860 9945 10846 11220 11310 11484 12155 12441 12818 12870 13260 13572 14355 14586 14790 16269 16588 16830 16965 17162 17748 19140 19227 19890 20735 21692 21879 22185 22620 24310 24882 25636 25740 25743 27115 28710 29172 29580 32045 32538 33660 33930 34324 36465 37323 38454 39780 41470 42905 43758 44370 48620 48807 49764 51486 54230 57420 57681 62205 64090 65076 67860 70499 72930 74646 76908 77229 81345 82940 85810 87516 88740 94391 96135 97614 102972 108460 109395 111553 115362 124410 128180 128715 140998 145860 145877 149292 154458 162690 171620 186615 188782 192270 195228 211497 218790 223106 230724 244035 248820 248849 257430 281996 283173 288405 291754 308916 325380 334659 352495 373230 377564 384540 386145 422994 437580 437631 446212 471955 488070 497698 514860 557765 566346 576810 583508 634491 669318 704990 729385 746460 746547 772290 845988 849519 875262 943910 976140 995396 1003977 1057485 1115530 1132692 1153620 1227083 1244245 1268982 1312893 1338636 1409980 1415865 1458770 1493094 1544580 1604647 1673295 1699038 1750524 1887820 1896401 2007954 2114970 2188155 2231060 2239641 2454166 2488490 2537964 2625786 2737339 2831730 2917540 2986188 3172455 3209294 3235037 3346590 3398076 3681249 3732735 3792802 4015908 4229940 4230433 4247595 4376310 4479282 4813941 4908332 4976980 5019885 5251572 5474678 5663460 5689203 6135415 6344910 6418588 6470074 6564465 6693180 7362498 7465470 7585604 8023235 8212017 8460866 8495190 8752620 8958564 9482005 9627882 9705111 10039770 10949356 11043747 11198205 11378406 12270830 12689820 12691299 12940148 13128930 13686695 14441823 14724996 14930940 16046470 16175185 16424034 16921732 16990380 17067609 18406245 18964010 19255764 19410222 20079540 20860411 21152165 22087494 22396410 22756812 24069705 24541660 24636051 25382598 26257860 27373390 28446015 28883646 29115333 32092940 32350370 32848068 34135218 35585407 36812490 37928020 38073897 38820444 41060085 41720822 42304330 44174988 44792820 46534763 48139410 48525555 49272102 50765196 54746780 54995629 55218735 56892030 57767292 58230666 62581233 63456495 64700740 68270436 71170814 72209115 73624980 76147794 82120170 83441644 84608660 85338045 93069526 96278820 97051110 98544204 104302055 106756221 109991258 110437470 113784060 116461332 123180255 125162466 126912990 139604289 142341628 144418230 145576665 152295588 164240340 164986887 170676090 177927035 186139052 187743699 190369485 194102220 208604110 213512442 219982516 220874940 232673815 246360510 250324932 253825980 274978145 279208578 288836460 291153330 312906165 320268663 329973774 341352180 355854070 375487398 380738970 417208220 418812867 427024884 465347630 492721020 494960661 533781105 549956290 558417156 582306660 604951919 625812330 640537326 659947548 698021445 711708140 750974796 761477940 824934435 837625734 930695260 938718495 989921322 1067562210 1099912580 1209903838 1251624660 1281074652 1396042890 1601343315 1649868870 1675251468 1814855757 1877436990 1979842644 2094064335 2135124420 2419807676 2474803305 2792085780 3024759595 3202686630 3299737740 3629711514 3754873980 4188128670 4949606610 5444567271 6049519190 6405373260 7259423028 8376257340 9074278785 9899213220 10889134542 12099038380 18148557570 21778269084 27222836355 36297115140 54445672710 108891345420
• Sum of all divisors σ(n): 425093235840
• Sum of proper divisors (its aliquot sum) s(n): 316201890420
• 108891345420 is an abundant number, because the sum of its proper divisors (316201890420) is greater than itself. Its abundance is 207310545000

Bases of 108891345420

• Binary: 1100101011010011011100001001000001100₂
• Hexadecimal: 0x195A6E120C
• Base-36: 1E0V3FV0

Squares and roots of 108891345420

• 108891345420 squared (108891345420²) is 11857325107377754976400
• 108891345420 cubed (108891345420³) is 1291160084024709707559296348088000
• The square root of 108891345420 is 329986.8867394581
• The cube root of 108891345420 is 4775.2684138837

Scales and comparisons

• 108,891,345,420 seconds is equal to 3,462 years, 21 weeks, 1 day, 11 hours, 57 minutes.
• To count from 1 to 108,891,345,420 would take you about six thousand, nine hundred twenty-four 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 108891345420 cubic inches would be around 397.9 feet tall.

Recreational maths with 108891345420

• 108891345420 backwards is 024543198801
• 108891345420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 108891345420's digits is 45
• More coming soon!