21148487402240

Names of 21148487402240

• Cardinal: 21148487402240 can be written as Twenty-one trillion, one hundred forty-eight billion, four hundred eighty-seven million, four hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.114848740224 × 10¹³

Factors of 21148487402240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 39182

Divisors of 21148487402240

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 31 32 34 40 44 55 62 64 68 73 80 85 88 110 124 128 136 146 155 160 170 176 187 220 248 256 272 292 310 320 340 341 352 365 374 440 496 527 544 584 620 640 680 682 704 730 748 803 880 935 992 1054 1088 1168 1240 1241 1280 1360 1364 1408 1460 1496 1606 1705 1760 1870 1984 2108 2176 2263 2336 2480 2482 2635 2720 2728 2816 2920 2992 3212 3410 3520 3740 3968 4015 4216 4352 4526 4672 4960 4964 5270 5440 5456 5797 5840 5984 6205 6424 6820 7040 7480 7936 8030 8432 9052 9344 9920 9928 10540 10880 10912 11315 11594 11680 11968 12410 12848 13640 13651 14080 14960 16060 16864 18104 18688 19840 19856 21080 21760 21824 22630 23188 23360 23936 24820 24893 25696 27280 27302 28985 29920 32120 33728 36208 38471 39043 39680 39712 42160 43648 45260 46376 46720 47872 49640 49786 51392 54560 54604 57970 59840 64240 67456 68255 72416 76942 78086 79424 84320 87296 90520 92752 93440 99280 99572 102784 109120 109208 115940 119680 124465 128480 134912 136510 144832 153884 156172 158848 168640 181040 185504 192355 195215 198560 199144 205568 218240 218416 231880 239360 248930 256960 273020 289664 307768 312344 317696 337280 362080 371008 384710 390430 397120 398288 423181 429473 436480 436832 463760 497860 513920 546040 579328 615536 624688 663731 674560 724160 742016 769420 780860 794240 796576 846362 858946 873664 927520 995720 1027840 1092080 1210333 1231072 1249376 1327462 1448320 1484032 1538840 1561720 1588480 1593152 1692724 1717892 1747328 1855040 1991440 2115905 2147365 2184160 2420666 2462144 2498752 2654924 2850139 2896640 3077680 3123440 3186304 3318655 3385448 3435784 3494656 3710080 3982880 4231810 4294730 4368320 4841332 4924288 4997504 5309848 5700278 6051665 6155360 6246880 6372608 6637310 6770896 6871568 7301041 7420160 7965760 8463620 8589460 8736640 9682664 9848576 9995008 10619696 11400556 12103330 12310720 12493760 13274620 13313663 13541792 13743136 14250695 14602082 15931520 16927240 17178920 17473280 19365328 20575661 21239392 22801112 24206660 24621440 24987520 26549240 26627326 27083584 27486272 28501390 29204164 31351529 31863040 33854480 34357840 36505205 38730656 41151322 42478784 45602224 48413320 48452363 49242880 49975040 53098480 53254652 54167168 54972544 57002780 58408328 62703058 66568315 67708960 68715680 73010410 77461312 82302644 84957568 88354309 91204448 96826640 96904726 102878305 106196960 106509304 108334336 109945088 114005560 116816656 125406116 133136630 135417920 137431360 146020820 154922624 156757645 164605288 169915136 176708618 182408896 193653280 193809452 205756610 212393920 213018608 226332271 228011120 233633312 242261815 250812232 266273260 270835840 274862720 292041640 309845248 313515290 329210576 353417236 364817792 387306560 387618904 411513220 424787840 426037216 441771545 452664542 456022240 467266624 484523630 501624464 532546520 532975993 541671680 549725440 584083280 627030580 658421152 706834472 729635584 774613120 775237808 823026440 849575680 852074432 883543090 905329084 912044480 934533248 969047260 971897399 1003248928 1065093040 1065951986 1131661355 1168166560 1254061160 1316842304 1413668944 1502023253 1549226240 1550475616 1646052880 1704148864 1767086180 1810658168 1824088960 1869066496 1938094520 1943794798 2006497856 2130186080 2131903972 2263322710 2336333120 2508122320 2633684608 2664879965 2827337888 3004046506 3100951232 3292105760 3408297728 3534172360 3621316336 3648177920 3876189040 3887589596 4012995712 4260372160 4263807944 4526645420 4672666240 4859486995 5016244640 5267369216 5329759930 5654675776 6008093012 6201902464 6584211520 7068344720 7242632672 7510116265 7752378080 7775179192 8025991424 8520744320 8527615888 9053290840 9345332480 9718973990 10032489280 10659519860 11309351552 12016186024 12403804928 13168423040 14136689440 14485265344 15020232530 15504756160 15550358384 16522255783 17041488640 17055231776 18106581680 19437947980 20064978560 21319039720 22618703104 24032372048 26336846080 28273378880 28970530688 30040465060 31009512320 31100716768 33044511566 34110463552 36213163360 38875895960 40129957120 42638079440 48064744096 56546757760 57941061376 60080930120 62019024640 62201433536 66089023132 68220927104 72426326720 77751791920 82611278915 85276158880 96129488192 113093515520 120161860240 124402867072 132178046264 136441854208 144852653440 155503583840 165222557830 170552317760 192258976384 240323720480 248805734144 264356092528 289705306880 311007167680 330445115660 341104635520 384517952768 480647440960 528712185056 622014335360 660890231320 682209271040 961294881920 1057424370112 1244028670720 1321780462640 1922589763840 2114848740224 2643560925280 4229697480448 5287121850560 10574243701120 21148487402240
• Sum of all divisors σ(n): 61229667889152
• Sum of proper divisors (its aliquot sum) s(n): 40081180486912
• 21148487402240 is an abundant number, because the sum of its proper divisors (40081180486912) is greater than itself. Its abundance is 18932693084672

Bases of 21148487402240

• Binary: 100110011110000000100000101000100001100000000₂
• Hexadecimal: 0x133C04144300
• Base-36: 7HVHBD0JK

Squares and roots of 21148487402240

• 21148487402240 squared (21148487402240²) is 447258519402703983557017600
• 21148487402240 cubed (21148487402240³) is 9458841163132599805647450818345959424000
• The square root of 21148487402240 is 4598748.4604226833
• The cube root of 21148487402240 is 27654.1153671337

Scales and comparisons

• 21,148,487,402,240 seconds is equal to 672,456 years, 25 weeks, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 21,148,487,402,240 would take you about one million, six hundred eighty-one thousand, one hundred forty-one 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 21148487402240 cubic inches would be around 2304.5 feet tall.

Recreational maths with 21148487402240

• 21148487402240 backwards is 04220478484112
• The number of decimal digits it has is: 14
• The sum of 21148487402240's digits is 47
• More coming soon!