21384823145760

Names of 21384823145760

• Cardinal: 21384823145760 can be written as Twenty-one trillion, three hundred eighty-four billion, eight hundred twenty-three million, one hundred forty-five thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.138482314576 × 10¹³

Factors of 21384823145760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 20435

Divisors of 21384823145760

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 204 216 240 255 270 272 288 289 306 340 360 408 432 459 480 510 540 544 578 612 680 720 765 816 864 867 877 918 1020 1080 1156 1224 1360 1440 1445 1530 1632 1734 1754 1836 2040 2160 2295 2312 2448 2601 2631 2720 2890 3060 3468 3508 3672 4080 4320 4335 4385 4590 4624 4896 5202 5262 5780 6120 6936 7016 7344 7803 7893 8160 8670 8770 9180 9248 10404 10524 11560 12240 13005 13155 13872 14032 14688 14909 15606 15786 17340 17540 18360 19531 20808 21048 23120 23679 24480 26010 26310 27744 28064 29818 31212 31572 34680 35080 36720 39015 39062 39465 41616 42096 44727 46240 47358 52020 52620 58593 59636 62424 63144 69360 70160 73440 74545 78030 78124 78930 83232 84192 89454 94716 97655 104040 105240 117186 118395 119272 124848 126288 134181 138720 140320 149090 156060 156248 157860 175779 178908 189432 195310 208080 210480 223635 234372 236790 238544 249696 252576 253453 268362 292965 298180 312120 312496 315720 332027 351558 357816 378864 390620 402543 416160 420960 447270 468744 473580 477088 506906 527337 536724 585930 596360 624240 624992 631440 664054 670905 703116 715632 757728 760359 781240 805086 878895 894540 937488 947160 996081 1013812 1054674 1073448 1171860 1192720 1248480 1262880 1267265 1328108 1341810 1406232 1431264 1520718 1562480 1610172 1660135 1757790 1789080 1874976 1894320 1992162 2012715 2027624 2109348 2146896 2281077 2343720 2385440 2534530 2636685 2656216 2683620 2812464 2988243 3041436 3124960 3220344 3320270 3515580 3578160 3788640 3801795 3984324 4025430 4055248 4218696 4293792 4562154 4687440 4980405 5069060 5273370 5312432 5367240 5624928 5644459 5976486 6082872 6440688 6640540 6843231 7031160 7156320 7603590 7968648 8050860 8110496 8437392 8964729 9124308 9374880 9960810 10138120 10546740 10624864 10734480 11288918 11405385 11952972 12165744 12881376 13281080 13686462 14062320 14941215 15207180 15937296 16101720 16874784 16933377 17128687 17929458 18248616 19921620 20276240 21093480 21468960 22577836 22810770 23905944 24331488 26562160 27372924 28124640 28222295 29882430 30414360 31874592 32203440 33866754 34216155 34257374 35858916 36497232 39843240 40552480 42186960 44823645 45155672 45621540 47811888 50800131 51386061 53124320 54745848 56444590 59764860 60828720 64406880 67733508 68432310 68514748 71717832 72994464 79686480 84373920 84666885 85643435 89647290 90311344 91243080 95623776 101600262 102772122 109491696 112889180 119529720 121657440 135467016 136864620 137029496 143435664 152400393 154158183 159372960 169333770 171286870 179294580 180622688 182486160 203200524 205544244 218983392 225778360 239059440 254000655 256930305 270934032 273729240 274058992 286871328 291187679 304800786 308316366 338667540 342573740 358589160 364972320 406401048 411088488 451556720 462474549 478118880 508001310 513860610 541868064 547458480 548117984 582375358 609601572 616632732 677335080 685147480 717178320 762001965 770790915 812802096 822176976 873563037 903113440 924949098 1016002620 1027721220 1094916960 1164750716 1219203144 1233265464 1354670160 1370294960 1434356640 1455938395 1524003930 1541581830 1625604192 1644353952 1747126074 1849898196 2032005240 2055442440 2312372745 2329501432 2438406288 2466530928 2620689111 2709340320 2740589920 2911876790 3048007860 3083163660 3494252148 3699796392 4064010480 4110884880 4367815185 4624745490 4659002864 4876812576 4933061856 4950190543 5241378222 5823753580 6096015720 6166327320 6988504296 7399592784 7862067333 8128020960 8221769760 8735630370 9249490980 9318005728 9900381086 10482756444 11647507160 12192031440 12332654640 13103445555 13977008592 14799185568 14850571629 15724134666 17471260740 18498981960 19800762172 20965512888 23295014320 24384062880 24665309280 24750952715 26206891110 27954017184 29701143258 31448269332 34942521480 36997963920 39310336665 39601524344 41931025776 44551714887 46590028640 49501905430 52413782220 59402286516 62896538664 69885042960 73995927840 74252858145 78620673330 79203048688 83862051552 89103429774 99003810860 104827564440 118804573032 125793077328 133655144661 139770085920 148505716290 157241346660 158406097376 178206859548 198007621720 209655128880 222758574435 237609146064 251586154656 267310289322 297011432580 314482693320 356413719096 396015243440 419310257760 445517148870 475218292128 534620578644 594022865160 628965386640 668275723305 712827438192 792030486880 891034297740 1069241157288 1188045730320 1257930773280 1336551446610 1425654876384 1782068595480 2138482314576 2376091460640 2673102893220 3564137190960 4276964629152 5346205786440 7128274381920 10692411572880 21384823145760
• Sum of all divisors σ(n): 79603359776640
• Sum of proper divisors (its aliquot sum) s(n): 58218536630880
• 21384823145760 is an abundant number, because the sum of its proper divisors (58218536630880) is greater than itself. Its abundance is 36833713485120

Bases of 21384823145760

• Binary: 100110111001100001010110010011000010100100000₂
• Hexadecimal: 0x13730AC98520
• Base-36: 7KW1VK7C0

Squares and roots of 21384823145760

• 21384823145760 squared (21384823145760²) is 457310660975432622205977600
• 21384823145760 cubed (21384823145760³) is 9779507607630235918079759530708094976000
• The square root of 21384823145760 is 4624372.7299775481
• The cube root of 21384823145760 is 27756.7461977207

Scales and comparisons

• 21,384,823,145,760 seconds is equal to 679,971 years, 11 weeks, 6 days, 3 hours, 36 minutes.
• To count from 1 to 21,384,823,145,760 would take you about one million, six hundred ninety-nine thousand, nine hundred twenty-eight 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 21384823145760 cubic inches would be around 2313.1 feet tall.

Recreational maths with 21384823145760

• 21384823145760 backwards is 06754132848312
• 21384823145760 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21384823145760's digits is 54
• More coming soon!