105143893920

Names of 105143893920

• Cardinal: 105143893920 can be written as One hundred five billion, one hundred forty-three million, eight hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.0514389392 × 10¹¹

Factors of 105143893920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 359

Divisors of 105143893920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 109 117 120 130 144 156 160 180 195 208 218 227 234 240 260 288 312 327 360 390 416 436 454 468 480 520 545 585 624 654 681 720 780 872 908 936 981 1040 1090 1135 1170 1248 1308 1362 1417 1440 1560 1635 1744 1816 1872 1962 2043 2080 2180 2270 2340 2616 2724 2834 2951 3120 3270 3405 3488 3632 3744 3924 4086 4251 4360 4540 4680 4905 5232 5448 5668 5902 6240 6540 6810 7085 7264 7848 8172 8502 8720 8853 9080 9360 9810 10215 10464 10896 11336 11804 12753 13080 13620 14170 14755 15696 16344 17004 17440 17706 18160 18720 19620 20430 21255 21792 22672 23608 24743 25506 26160 26559 27240 28340 29510 31392 32688 34008 35412 36320 39240 40860 42510 44265 45344 47216 49486 51012 51529 52320 53118 54480 56680 59020 63765 65376 68016 70824 74229 78480 81720 85020 88530 94432 98972 102024 103058 106236 108960 113360 118040 123715 127530 132795 136032 141648 148458 154587 156960 163440 170040 177060 197944 204048 206116 212472 222687 226720 236080 247430 255060 257645 265590 283296 296916 309174 321659 326880 340080 354120 371145 395888 408096 412232 424944 445374 463761 472160 494860 510120 515290 531180 593832 618348 643318 669877 680160 708240 742290 772935 791776 824464 849888 890748 927522 964977 989720 1020240 1030580 1062360 1113435 1187664 1236696 1286636 1339754 1416480 1484580 1545870 1608295 1648928 1781496 1855044 1929954 1979440 2009631 2040480 2061160 2124720 2226870 2318805 2375328 2473392 2573272 2679508 2894931 2969160 3091740 3216590 3349385 3562992 3710088 3859908 3958880 4019262 4122320 4249440 4453740 4637610 4824885 4946784 5146544 5359016 5616661 5789862 5938320 6028893 6183480 6433180 6698770 7125984 7420176 7719816 8038524 8244640 8907480 9275220 9649770 10048155 10293088 10718032 11233322 11579724 11876640 12057786 12366960 12866360 13397540 14474655 14840352 15439632 16077048 16849983 17814960 18550440 19299540 20096310 21436064 22466644 23159448 24115572 24733920 25732720 26795080 28083305 28949310 30144465 30879264 32154096 33699966 35629920 37100880 38599080 40192620 44933288 46318896 48231144 50549949 51465440 53590160 56166610 57898620 60288930 64308192 67399932 73016593 74201760 77198160 80385240 84249915 89866576 92637792 96462288 101099898 107180320 112333220 115797240 120577860 134799864 146033186 154396320 160770480 168499830 179733152 192924576 202199796 219049779 224666440 231594480 241155720 252749745 269599728 292066372 321540960 336999660 365082965 404399592 438099558 449332880 463188960 482311440 505499490 539199456 584132744 657149337 673999320 730165930 808799184 876199116 898665760 964622880 1010998980 1095248895 1168265488 1314298674 1347998640 1460331860 1617598368 1752398232 2021997960 2190497790 2336530976 2628597348 2695997280 2920663720 3285746685 3504796464 4043995920 4380995580 5257194696 5841327440 6571493370 7009592928 8087991840 8761991160 10514389392 11682654880 13142986740 17523982320 21028778784 26285973480 35047964640 52571946960 105143893920
• Sum of all divisors σ(n): 391674202920
• Sum of proper divisors (its aliquot sum) s(n): 286530309000
• 105143893920 is an abundant number, because the sum of its proper divisors (286530309000) is greater than itself. Its abundance is 181386415080

Bases of 105143893920

• Binary: 1100001111011000100000111111110100000₂
• Hexadecimal: 0x187B107FA0
• Base-36: 1CAVYJS0

Squares and roots of 105143893920

• 105143893920 squared (105143893920²) is 11055238428660212966400
• 105143893920 cubed (105143893920³) is 1162390816603356919863770124288000
• The square root of 105143893920 is 324258.9920418553
• The cube root of 105143893920 is 4719.8480679813

Scales and comparisons

• 105,143,893,920 seconds is equal to 3,343 years, 13 weeks, 5 hours, 12 minutes.
• To count from 1 to 105,143,893,920 would take you about six thousand, six hundred eighty-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 105143893920 cubic inches would be around 393.3 feet tall.

Recreational maths with 105143893920

• 105143893920 backwards is 029398341501
• 105143893920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 105143893920's digits is 45
• More coming soon!