20471293082240

Names of 20471293082240

• Cardinal: 20471293082240 can be written as Twenty trillion, four hundred seventy-one billion, two hundred ninety-three million, eighty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.047129308224 × 10¹³

Factors of 20471293082240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 110624

Divisors of 20471293082240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 32 34 35 40 44 52 55 56 64 65 68 70 77 80 85 88 91 104 110 112 119 128 130 136 140 143 154 160 170 176 182 187 208 220 221 224 238 260 272 280 286 289 308 320 340 352 364 374 385 416 440 442 448 455 476 520 544 560 572 578 595 616 640 680 704 715 728 748 770 832 880 884 896 910 935 952 1001 1040 1088 1105 1120 1144 1156 1190 1232 1309 1360 1408 1430 1445 1456 1496 1540 1547 1664 1760 1768 1820 1870 1904 2002 2023 2080 2176 2210 2240 2288 2312 2380 2431 2464 2618 2720 2860 2890 2912 2992 3080 3094 3179 3520 3536 3640 3740 3757 3808 4004 4046 4160 4420 4480 4576 4624 4760 4862 4928 5005 5236 5440 5720 5780 5824 5984 6160 6188 6358 6545 7040 7072 7280 7480 7514 7616 7735 8008 8092 8320 8840 9152 9248 9520 9724 9856 10010 10115 10472 10880 11440 11560 11648 11968 12155 12320 12376 12716 13090 14144 14560 14960 15028 15232 15470 15895 16016 16184 17017 17680 18304 18496 18785 19040 19448 20020 20230 20944 22253 22880 23120 23936 24310 24640 24752 25432 26180 26299 28288 29120 29920 30056 30940 31790 32032 32368 34034 35360 36992 37570 38080 38896 40040 40460 41327 41888 44506 45760 46240 48620 49280 49504 50864 52360 52598 58240 59840 60112 61880 63580 64064 64736 68068 70720 75140 76160 77792 80080 80920 82654 83776 85085 89012 91520 92480 97240 99008 101728 104720 105196 110569 111265 119680 120224 123760 127160 128128 129472 131495 136136 141440 150280 155584 160160 161840 165308 167552 170170 178024 184960 194480 198016 203456 206635 209440 210392 221138 222530 240448 247520 254320 258944 262990 272272 289289 300560 311168 320320 323680 330616 340340 356048 388960 406912 413270 418880 420784 442276 445060 480896 495040 508640 525980 544544 552845 578578 601120 640640 647360 661232 680680 712096 773983 777920 826540 837760 841568 884552 890120 990080 1017280 1051960 1089088 1105690 1157156 1202240 1216259 1294720 1322464 1361360 1424192 1437397 1446445 1547966 1555840 1653080 1683136 1769104 1780240 1879673 2034560 2103920 2178176 2211380 2314312 2404480 2432518 2644928 2722720 2848384 2874794 2892890 3095932 3306160 3366272 3538208 3560480 3759346 3869915 4207840 4422760 4628624 4865036 5289856 5445440 5749588 5785780 6081295 6191864 6612320 7076416 7120960 7186985 7518692 7739830 8415680 8513813 8845520 9257248 9398365 9730072 10061779 10890880 11499176 11571560 12162590 12383728 13157711 13224640 14152832 14241920 14373970 15037384 15479660 15811367 16831360 17027626 17691040 18514496 18796730 19460144 20123558 20676403 22998352 23143120 24325180 24435749 24767456 26315422 26449280 28747940 30074768 30959320 31622734 31954441 34055252 35382080 37028992 37593460 38920288 40247116 41352806 42569065 45996704 46286240 48650360 48871498 49534912 50308895 52630844 57495880 60149536 61918640 63245468 63908882 65788555 68110504 70764160 75186920 77840576 79056835 80494232 82705612 85138130 91993408 92572480 97300720 97742996 99069824 100617790 103382015 105261688 110679569 114991760 120299072 122178745 123837280 126490936 127817764 131577110 136221008 144734821 150373840 155681152 158113670 159772205 160988464 165411224 170276260 171050243 183986816 185144960 194601440 195485992 201235580 206764030 210523376 221359138 223681087 229983520 240598144 244357490 247674560 252981872 255635528 263154220 268793239 272442016 289469642 300747680 316227340 319544410 321976928 330822448 340552520 342100486 351498851 389202880 390971984 402471160 413528060 415407733 421046752 442718276 447362174 459967040 488714980 495349120 505963744 511271056 526308440 537586478 544884032 553397845 578939284 601495360 632454680 639088820 643953856 661644896 681105040 684200972 702997702 723674105 778405760 781943968 804942320 827056120 830815466 842093504 855251215 885436552 894724348 919934080 977429960 1011927488 1022542112 1052616880 1075172956 1089768064 1106795690 1118405435 1157878568 1202990720 1264909360 1278177640 1287907712 1323289792 1343966195 1362210080 1368401944 1405995404 1447348210 1563887936 1609884640 1654112240 1661630932 1684187008 1710502430 1757494255 1770873104 1789448696 1881552673 1954859920 2023854976 2045084224 2077038665 2105233760 2150345912 2213591380 2236810870 2315757136 2460491957 2529818720 2556355280 2646579584 2687932390 2724420160 2736803888 2811990808 2894696420 2907854131 3127775872 3219769280 3308224480 3323261864 3421004860 3514988510 3541746208 3578897392 3763105346 3909719840 4090168448 4154077330 4210467520 4300691824 4427182760 4473621740 4569485063 4631514272 4920983914 5059637440 5112710560 5375864780 5448840320 5473607776 5623981616 5789392840 5815708262 6439538560 6616448960 6646523728 6842009720 7029977020 7083492416 7157794784 7526210692 7819439680 8308154660 8420935040 8601383648 8854365520 8947243480 9138970126 9263028544 9407763365 9841967828 10119274880 10225421120 10751729560 10947215552 11247963232 11578785680 11631416524 12302459785 13232897920 13293047456 13684019440 14059954040 14166984832 14315589568 14539270655 15052421384 15638879360 16616309320 17202767296 17708731040 17894486960 18277940252 18526057088 18815526730 19683935656 20450842240 21503459120 21894431104 22495926464 22847425315 23157571360 23262833048 24604919570 26586094912 27368038880 28119908080 28631179136 29078541310 30104842768 31986395441 33232618640 34405534592 35417462080 35788973920 36555880504 37631053460 39367871312 43006918240 44991852928 45694850630 46315142720 46525666096 49209839140 53172189824 54736077760 56239816160 58157082620 60209685536 63972790882 66465237280 70834924160 71577947840 73111761008 75262106920 78735742624 86013836480 91389701260 92630285440 93051332192 98419678280 109472155520 112479632320 116314165240 120419371072 127945581764 132930474560 143155895680 146223522016 150524213840 157471485248 159931977205 172027672960 182779402520 186102664384 196839356560 224959264640 232628330480 240838742144 255891163528 265860949120 292447044032 301048427680 314942970496 319863954410 365558805040 372205328768 393678713120 465256660960 511782327056 584894088064 602096855360 639727908820 731117610080 787357426240 930513321920 1023564654112 1204193710720 1279455817640 1462235220160 1574714852480 1861026643840 2047129308224 2558911635280 2924470440320 4094258616448 5117823270560 10235646541120 20471293082240
• Sum of all divisors σ(n): 69801761836800
• Sum of proper divisors (its aliquot sum) s(n): 49330468754560
• 20471293082240 is an abundant number, because the sum of its proper divisors (49330468754560) is greater than itself. Its abundance is 28859175672320

Bases of 20471293082240

• Binary: 100101001111001011000001001101111101010000000₂
• Hexadecimal: 0x129E5826FA80
• Base-36: 798DRCJ28

Squares and roots of 20471293082240

• 20471293082240 squared (20471293082240²) is 419073840458967279403417600
• 20471293082240 cubed (20471293082240³) is 8578983411135406293425695949093863424000
• The square root of 20471293082240 is 4524521.3097343237
• The cube root of 20471293082240 is 27355.7373524611

Scales and comparisons

• 20,471,293,082,240 seconds is equal to 650,923 years, 41 weeks, 3 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 20,471,293,082,240 would take you about one million, six hundred twenty-seven thousand, three hundred nine 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 20471293082240 cubic inches would be around 2279.6 feet tall.

Recreational maths with 20471293082240

• 20471293082240 backwards is 04228039217402
• 20471293082240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20471293082240's digits is 44
• More coming soon!