21212693242400

Names of 21212693242400

• Cardinal: 21212693242400 can be written as Twenty-one trillion, two hundred twelve billion, six hundred ninety-three million, two hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.12126932424 × 10¹³

Factors of 21212693242400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 174

Divisors of 21212693242400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 59 80 88 97 100 110 118 121 160 176 194 200 220 236 242 275 295 352 388 400 440 472 484 485 550 590 605 649 776 800 880 944 968 970 1067 1100 1180 1210 1298 1331 1475 1552 1760 1888 1936 1940 2134 2200 2360 2420 2425 2596 2662 2950 3025 3104 3245 3481 3872 3880 4268 4400 4720 4840 4850 5192 5324 5335 5723 5900 6050 6490 6655 6962 7139 7760 8536 8800 9440 9680 9700 10384 10648 10670 11446 11737 11800 12100 12980 13310 13924 14278 15520 16225 17072 17405 19360 19400 20768 21296 21340 22892 23474 23600 24200 25960 26620 26675 27848 28556 28615 32450 33275 34144 34810 35695 38291 38800 42592 42680 45784 46948 47200 48400 51920 53240 53350 55696 57112 57230 58685 62953 64900 66550 69620 71390 76582 77600 78529 85360 87025 91568 93896 96800 103840 106480 106700 111392 114224 114460 117370 125906 129107 129800 133100 139240 142780 143075 153164 157058 170720 174050 178475 183136 187792 191455 205379 212960 213400 228448 228920 234740 251812 258214 259600 266200 278480 285560 286150 293425 306328 314116 314765 337657 348100 356950 375584 382910 392645 410758 421201 426800 457840 469480 503624 516428 519200 532400 556960 571120 572300 586850 612656 628232 629530 645535 675314 692483 696200 713900 765820 785290 821516 842402 853600 915680 938960 957275 1007248 1026895 1032856 1064800 1142240 1144600 1173700 1225312 1256464 1259060 1291070 1350628 1384966 1392400 1427800 1531640 1570580 1573825 1643032 1684804 1688285 1877920 1914550 1963225 2014496 2053790 2065712 2106005 2259169 2289200 2347400 2512928 2518120 2582140 2701256 2769932 2784800 2855600 3063280 3141160 3147650 3227675 3286064 3369608 3376570 3462415 3714227 3829100 3926450 4107580 4131424 4212010 4518338 4578400 4633211 4694800 5036240 5134475 5164280 5402512 5539864 5711200 6126560 6282320 6295300 6455350 6572128 6739216 6753140 6924830 7428454 7617313 7658200 7852900 8215160 8424020 8441425 9036676 9266422 9389600 10072480 10268950 10328560 10530025 10805024 11079728 11295845 12564640 12590600 12910700 13478432 13506280 13849660 14856908 15234626 15316400 15705800 16430320 16848040 16882850 17312075 18073352 18532844 18571135 19921763 20537900 20657120 21060050 22159456 22591690 23166055 24850859 25181200 25821400 27012560 27699320 29713816 30469252 30632800 31411600 32860640 33696080 33765700 34624150 36146704 37065688 37142270 38086565 39843526 40856497 41075800 42120100 45183380 46332110 49701718 50362400 51642800 54025120 55398640 56479225 59427632 60938504 62823200 67392160 67531400 69248300 72293408 74131376 74284540 76173130 79687052 81712994 82151600 84240200 90366760 92664220 92855675 99403436 99608815 103285600 110797280 112958450 115830275 118855264 121877008 124254295 135062800 138496600 148262752 148569080 152346260 159374104 163425988 164303200 168480400 180733520 185328440 185711350 190432825 198806872 199217630 204282485 219139393 225916900 231660550 243754016 248508590 270125600 273359449 276993200 297138160 304692520 318748208 326851976 336960800 361467040 370656880 371422700 380865650 397613744 398435260 408564970 438278786 449421467 451833800 463321100 497017180 498044075 546718898 553986400 594276320 609385040 621271475 637496416 653703952 741313760 742845400 761731300 795227488 796870520 817129940 876557572 898842934 903667600 926642200 994034360 996088150 1021412425 1093437796 1095696965 1218770080 1242542950 1307407904 1366797245 1485690800 1523462600 1593741040 1634259880 1753115144 1797685868 1807335200 1853284400 1988068720 1992176300 2042824850 2186875592 2191393930 2247107335 2410533323 2485085900 2733594490 2971381600 3046925200 3187482080 3268519760 3506230288 3595371736 3706568800 3976137440 3984352600 4085649700 4373751184 4382787860 4494214670 4821066646 4970171800 5467188980 5478484825 6093850400 6537039520 6833986225 7012460576 7190743472 7968705200 8171299400 8747502368 8765575720 8988429340 9642133292 9940343600 10934377960 10956969650 11235536675 12052666615 13667972450 14381486944 15937410400 16342598800 17531151440 17976858680 19284266584 19880687200 21868755920 21913939300 22471073350 24105333230 26515866553 27335944900 32685197600 35062302880 35953717360 38568533168 43737511840 43827878600 44942146700 48210666460 53031733106 54671889800 60263333075 71907434720 77137066336 87655757200 89884293400 96421332920 106063466212 109343779600 120526666150 132579332765 175311514400 179768586800 192842665840 212126932424 218687559200 241053332300 265158665530 359537173600 385685331680 424253864848 482106664600 530317331060 662896663825 848507729696 964213329200 1060634662120 1325793327650 1928426658400 2121269324240 2651586655300 4242538648480 5303173310600 10606346621200 21212693242400
• Sum of all divisors σ(n): 58539554478720
• Sum of proper divisors (its aliquot sum) s(n): 37326861236320
• 21212693242400 is an abundant number, because the sum of its proper divisors (37326861236320) is greater than itself. Its abundance is 16114167993920

Bases of 21212693242400

• Binary: 100110100101011110111000010111010001000100000₂
• Hexadecimal: 0x134AF70BA220
• Base-36: 7IOZ5UZVK

Squares and roots of 21212693242400

• 21212693242400 squared (21212693242400²) is 449978354596162625157760000
• 21212693242400 cubed (21212693242400³) is 9545252801768289899655459785921024000000
• The square root of 21212693242400 is 4605723.9650678155
• The cube root of 21212693242400 is 27682.0726368665

Scales and comparisons

• 21,212,693,242,400 seconds is equal to 674,498 years, 1 week, 3 days, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,212,693,242,400 would take you about one million, six hundred eighty-six thousand, two hundred forty-five 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 21212693242400 cubic inches would be around 2306.8 feet tall.

Recreational maths with 21212693242400

• 21212693242400 backwards is 00424239621212
• The number of decimal digits it has is: 14
• The sum of 21212693242400's digits is 38
• More coming soon!