21385245629200

Names of 21385245629200

• Cardinal: 21385245629200 can be written as Twenty-one trillion, three hundred eighty-five billion, two hundred forty-five million, six hundred twenty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.13852456292 × 10¹³

Factors of 21385245629200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 293

Divisors of 21385245629200

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 37 40 50 61 62 74 80 100 122 124 148 155 157 185 200 244 248 296 305 310 314 370 400 488 496 592 610 620 628 740 775 785 925 961 976 1147 1220 1240 1256 1480 1525 1550 1570 1850 1891 1922 2257 2294 2440 2480 2512 2960 3050 3100 3140 3700 3782 3844 3925 4514 4588 4805 4867 4880 5735 5809 6100 6200 6280 7400 7564 7688 7850 9028 9176 9455 9577 9610 9734 11285 11470 11618 12200 12400 12560 14800 15128 15376 15700 18056 18352 18910 19154 19220 19468 22570 22940 23236 24025 24335 24400 24649 28675 29045 30256 31400 35557 36112 37820 38308 38440 38936 45140 45880 46472 47275 47885 48050 48670 49298 56425 57350 58090 58621 62800 69967 71114 75640 76616 76880 77872 90280 91760 92944 94550 95770 96100 97340 98596 112850 114700 116180 117242 121675 123245 139934 142228 145225 150877 151280 153232 177785 180079 180560 189100 191540 192200 194680 197192 225700 229400 232360 234484 239425 243350 246490 279868 284456 290450 293105 296887 301754 349835 354349 355570 360158 378200 383080 384400 389360 394384 451400 458800 464720 468968 478850 486700 492980 559736 568912 580900 586210 593774 603508 616225 699670 708698 711140 720316 754385 756400 764119 766160 888925 900395 902800 912013 937936 957700 973400 985960 1119472 1161800 1172420 1187548 1207016 1232450 1399340 1417396 1422280 1440632 1465525 1484435 1503589 1508770 1528238 1749175 1771745 1777850 1800790 1824026 1915400 1946800 1971920 2168977 2323600 2344840 2375096 2414032 2464900 2798680 2834792 2844560 2881264 2931050 2968870 3007178 3017540 3056476 3498350 3543490 3555700 3601580 3648052 3771925 3820595 3830800 4337954 4501975 4560065 4689680 4750192 4929800 5582449 5597360 5669584 5862100 5937740 6014356 6035080 6112952 6996700 7086980 7111400 7203160 7296104 7422175 7517945 7543850 7641190 8675908 8858725 9003950 9120130 9203497 9859600 10844885 10984819 11164898 11724200 11875480 12028712 12070160 12225904 13993400 14173960 14222800 14406320 14592208 14844350 15035890 15087700 15282380 17351816 17717450 18007900 18240260 18406994 19102975 21689770 21969638 22329796 22800325 23448400 23687689 23750960 24057424 27912245 27986800 28272403 28347920 29688700 30071780 30175400 30564760 34703632 35434900 36015800 36480520 36813988 37589725 38205950 43379540 43939276 44659592 45600650 46017485 46611259 47375378 54224425 54924095 55632793 55824490 56544806 59377400 60143560 60350800 61129520 70869800 72031600 72961040 73627976 75179450 76411900 86759080 87878552 89319184 91201300 92034970 93222518 94750756 108448850 109848190 111265586 111648980 113089612 118438445 118754800 120287120 139561225 141362015 141739600 147255952 150358900 152823800 173518160 175757104 182402600 184069940 186445036 189501512 216897700 219696380 222531172 223297960 226179224 230087425 233056295 236876890 274620475 278163965 279122450 282724030 300717800 305647600 340529389 364805200 368139880 372890072 379003024 433795400 439392760 445062344 446595920 452358448 460174850 466112590 473753780 549240950 556327930 558244900 565448060 592192225 601435600 681058778 706810075 736279760 745780144 867590800 876444493 878785520 890124688 920349700 932225180 947507560 1098481900 1112655860 1116489800 1130896120 1165281475 1184384450 1362117556 1390819825 1413620150 1444949029 1702646945 1724616583 1752888986 1840699400 1864450360 1895015120 2196963800 2225311720 2232979600 2261792240 2330562950 2368768900 2724235112 2781639650 2827240300 2889898058 3405293890 3449233166 3505777972 3681398800 3728900720 4382222465 4393927600 4450623440 4661125900 4737537800 5448470224 5563279300 5654480600 5779796116 6810587780 6898466332 7011555944 7224745145 8513234725 8623082915 8764444930 9322251800 9475075600 11126558600 11308961200 11559592232 13621175560 13796932664 14023111888 14449490290 17026469450 17246165830 17528889860 18644503600 21911112325 22253117200 23119184464 27242351120 27593865328 28898980580 34052938900 34492331660 35057779720 36123725725 43115414575 43822224650 53463114073 57797961160 68105877800 68984663320 70115559440 72247451450 86230829150 87644449300 106926228146 115595922320 136211755600 137969326640 144494902900 172461658300 175288898600 213852456292 267315570365 288989805800 344923316600 350577797200 427704912584 534631140730 577979611600 689846633200 855409825168 1069262281460 1336577851825 2138524562920 2673155703650 4277049125840 5346311407300 10692622814600 21385245629200
• Sum of all divisors σ(n): 55772764132716
• Sum of proper divisors (its aliquot sum) s(n): 34387518503516
• 21385245629200 is an abundant number, because the sum of its proper divisors (34387518503516) is greater than itself. Its abundance is 13002272874316

Bases of 21385245629200

• Binary: 100110111001100100011111110000001101100010000₂
• Hexadecimal: 0x137323F81B10
• Base-36: 7KW8V3HN4

Squares and roots of 21385245629200

• 21385245629200 squared (21385245629200²) is 457328730621217703892640000
• 21385245629200 cubed (21385245629200³) is 9780087237624980102951739386049088000000
• The square root of 21385245629200 is 4624418.4098327435
• The cube root of 21385245629200 is 27756.9289860517

Scales and comparisons

• 21,385,245,629,200 seconds is equal to 679,984 years, 34 weeks, 3 days, 6 minutes, 40 seconds.
• To count from 1 to 21,385,245,629,200 would take you about one million, six hundred ninety-nine thousand, nine hundred sixty-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 21385245629200 cubic inches would be around 2313.1 feet tall.

Recreational maths with 21385245629200

• 21385245629200 backwards is 00292654258312
• The number of decimal digits it has is: 14
• The sum of 21385245629200's digits is 49
• More coming soon!