20462754990720

Names of 20462754990720

• Cardinal: 20462754990720 can be written as Twenty trillion, four hundred sixty-two billion, seven hundred fifty-four million, nine hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.046275499072 × 10¹³

Factors of 20462754990720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 753460

Divisors of 20462754990720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 47 48 56 60 64 70 80 84 86 94 96 105 112 120 128 129 140 141 160 168 172 188 192 210 215 224 235 240 258 280 282 301 320 329 336 344 376 384 420 430 448 470 480 516 560 564 602 640 645 658 672 688 705 752 840 860 896 903 940 960 987 1032 1120 1128 1204 1290 1316 1344 1376 1410 1504 1505 1645 1680 1720 1806 1880 1920 1974 2021 2064 2240 2256 2408 2580 2632 2688 2752 2820 3008 3010 3290 3360 3440 3612 3760 3948 4042 4128 4480 4512 4515 4816 4935 5160 5264 5504 5640 6016 6020 6063 6580 6720 6880 7224 7520 7896 8084 8256 9024 9030 9632 9870 10105 10320 10528 11280 12040 12126 13160 13440 13760 14147 14448 15040 15792 16168 16512 18048 18060 19264 19740 20210 20640 21056 22560 24080 24252 26320 27520 28294 28896 30080 30315 31584 32336 36120 38528 39480 40420 41280 42112 42441 45120 48160 48504 52640 56588 57792 60630 63168 64672 70735 72240 78960 80840 82560 84882 90240 96320 97008 105280 113176 115584 121260 126336 129344 141470 144480 157920 161680 169764 192640 194016 210560 212205 226352 242520 258688 282940 288960 315840 323360 339528 388032 424410 452704 485040 565880 577920 631680 646720 679056 753353 776064 848820 905408 970080 1131760 1293440 1358112 1506706 1697640 1810816 1940160 2260059 2263520 2716224 3013412 3395280 3766765 3880320 4520118 4527040 5273471 5432448 6026824 6790560 7533530 9040236 9054080 10546942 11300295 12053648 13581120 15067060 15820413 18080472 21093884 22600590 24107296 26367355 27162240 30134120 31640826 32394179 35407591 36160944 42187768 45201180 48214592 52734710 60268240 63281652 64788358 70815182 72321888 79102065 84375536 90402360 96429184 97182537 105469420 106222773 120536480 126563304 129576716 141630364 144643776 158204130 161970895 168751072 177037955 180804720 194365074 210938840 212445546 226759253 241072960 247853137 253126608 259153432 283260728 289287552 316408260 323941790 337502144 354075910 361609440 388730148 421877680 424891092 453518506 482145920 485912685 495706274 506253216 518306864 531113865 566521456 632816520 647883580 675004288 680277759 708151820 723218880 743559411 777460296 843755360 849782184 907037012 971825370 991412548 1012506432 1036613728 1062227730 1133042912 1133796265 1239265685 1265633040 1295767160 1360555518 1416303640 1446437760 1487118822 1522526413 1554920592 1687510720 1699564368 1814074024 1943650740 1982825096 2025012864 2073227456 2124455460 2266085824 2267592530 2478531370 2531266080 2591534320 2721111036 2832607280 2974237644 3045052826 3109841184 3375021440 3399128736 3401388795 3628148048 3717797055 3887301480 3965650192 4146454912 4248910920 4532171648 4535185060 4567579239 4957062740 5062532160 5183068640 5442222072 5665214560 5948475288 6090105652 6219682368 6798257472 6802777590 7256296096 7435594110 7612632065 7774602960 7931300384 8497821840 9070370120 9135158478 9914125480 10125064320 10366137280 10657684891 10884444144 11330429120 11896950576 12180211304 12439364736 13596514944 13605555180 14512592192 14871188220 15225264130 15549205920 15862600768 16995643680 18140740240 18270316956 19828250960 20732274560 21315369782 21768888288 22660858240 22837896195 23793901152 24360422608 27211110360 29025184384 29742376440 30450528260 31098411840 31725201536 31973054673 33991287360 36281480480 36540633912 39656501920 42630739564 43537776576 45675792390 47587802304 48720845216 53288424455 54422220720 59484752880 60901056520 62196823680 63946109346 67982574720 72562960960 73081267824 79313003840 85261479128 87075553152 91351584780 95175604608 97441690432 106576848910 108844441440 118969505760 121802113040 127892218692 145125921920 146162535648 158626007680 159865273365 170522958256 182703169560 194883380864 213153697820 217688882880 237939011520 243604226080 255784437384 292325071296 319730546730 341045916512 365406339120 426307395640 435377765760 475878023040 487208452160 511568874768 584650142592 639461093460 682091833024 730812678240 852614791280 974416904320 1023137749536 1278922186920 1364183666048 1461625356480 1705229582560 2046275499072 2557844373840 2923250712960 3410459165120 4092550998144 5115688747680 6820918330240 10231377495360 20462754990720
• Sum of all divisors σ(n): 77899455406080
• Sum of proper divisors (its aliquot sum) s(n): 57436700415360
• 20462754990720 is an abundant number, because the sum of its proper divisors (57436700415360) is greater than itself. Its abundance is 36973945424640

Bases of 20462754990720

• Binary: 100101001110001011011001111100000101010000000₂
• Hexadecimal: 0x129C5B3E0A80
• Base-36: 794GJZLHC

Squares and roots of 20462754990720

• 20462754990720 squared (20462754990720²) is 418724341810236267286118400
• 20462754990720 cubed (20462754990720³) is 8568253615113359337591363159776821248000
• The square root of 20462754990720 is 4523577.6759905427
• The cube root of 20462754990720 is 27351.9336802115

Scales and comparisons

• 20,462,754,990,720 seconds is equal to 650,652 years, 16 weeks, 2 days, 32 minutes.
• To count from 1 to 20,462,754,990,720 would take you about one million, six hundred twenty-six thousand, six hundred thirty 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 20462754990720 cubic inches would be around 2279.3 feet tall.

Recreational maths with 20462754990720

• 20462754990720 backwards is 02709945726402
• The number of decimal digits it has is: 14
• The sum of 20462754990720's digits is 57
• More coming soon!