20970148494960

Names of 20970148494960

• Cardinal: 20970148494960 can be written as Twenty trillion, nine hundred seventy billion, one hundred forty-eight million, four hundred ninety-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.097014849496 × 10¹³

Factors of 20970148494960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4241455

Divisors of 20970148494960

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 109 112 120 126 135 140 144 162 168 180 189 210 216 218 240 252 270 280 315 324 327 336 360 378 405 420 432 436 504 540 545 560 567 630 648 654 720 756 763 810 840 872 945 981 1008 1080 1090 1134 1260 1296 1308 1512 1526 1620 1635 1680 1744 1890 1962 2160 2180 2268 2289 2520 2616 2835 2943 3024 3052 3240 3270 3780 3815 3924 4360 4536 4578 4905 5040 5232 5670 5886 6104 6480 6540 6867 7560 7630 7848 8720 8829 9072 9156 9810 11340 11445 11772 12208 13080 13734 14715 15120 15260 15696 17658 18312 19620 20601 22680 22890 23544 26160 27468 29430 30520 34335 35316 36624 39240 41202 44145 45360 45780 47088 54936 58860 61040 61803 68670 70632 78480 82404 88290 91560 103005 109872 117720 123606 137340 141264 164808 176580 183120 206010 235440 247212 274680 309015 329616 353160 412020 494424 549360 618030 706320 824040 988848 1236060 1648080 2472120 4241329 4944240 8482658 12723987 16965316 21206645 25447974 29689303 33930632 38171961 42413290 50895948 59378606 63619935 67861264 76343922 84826580 89067909 101791896 114515883 118757212 127239870 148446515 152687844 169653160 178135818 190859805 203583792 229031766 237514424 254479740 267203727 296893030 305375688 339306320 343547649 356271636 381719610 445339545 458063532 462304861 475028848 508959480 534407454 572579415 593786060 610751376 687095298 712543272 763439220 801611181 890679090 916127064 924609722 1017918960 1068814908 1145158830 1187572120 1336018635 1374190596 1386914583 1425086544 1526878440 1603222362 1717738245 1781358180 1832254128 1849219444 2137629816 2290317660 2311524305 2375144240 2404833543 2672037270 2748381192 2773829166 3053756880 3206444724 3236134027 3435476490 3562716360 3698438888 4008055905 4160743749 4275259632 4580635320 4623048610 4809667086 5344074540 5496762384 5547658332 6412889448 6472268054 6870952980 6934572915 7125432720 7396877776 8016111810 8321487498 9161270640 9246097220 9619334172 9708402081 10688149080 11095316664 12024167715 12482231247 12825778896 12944536108 13741905960 13869145830 16032223620 16180670135 16642974996 18492194440 19238668344 19416804162 20803718745 21376298160 22190633328 24048335430 24964462494 25889072216 27483811920 27738291660 29125206243 32064447240 32361340270 33285949992 36984388880 37446693741 38477336688 38833608324 41607437490 48096670860 48542010405 49928924988 51778144432 55476583320 58250412486 62411156235 64128894480 64722680540 66571899984 74893387482 77667216648 83214874980 87375618729 96193341720 97084020810 99857849976 110953166640 116500824972 124822312470 129445361080 145626031215 149786774964 155334433296 166429749960 174751237458 187233468705 192386683440 194168041620 199715699952 233001649944 249644624940 258890722160 262126856187 291252062430 299573549928 332859499920 349502474916 374466937410 388336083240 436878093645 466003299888 499289249880 524253712374 582504124860 599147099856 699004949832 748933874820 776672166480 873756187290 998578499760 1048507424748 1165008249720 1310634280935 1398009899664 1497867749640 1747512374580 2097014849496 2330016499440 2621268561870 2995735499280 3495024749160 4194029698992 5242537123740 6990049498320 10485074247480 20970148494960
• Sum of all divisors σ(n): 84000728222400
• Sum of proper divisors (its aliquot sum) s(n): 63030579727440
• 20970148494960 is an abundant number, because the sum of its proper divisors (63030579727440) is greater than itself. Its abundance is 42060431232480

Bases of 20970148494960

• Binary: 100110001001001111110010000000111111001110000₂
• Hexadecimal: 0x13127E407E70
• Base-36: 7FLJWZB00

Squares and roots of 20970148494960

• 20970148494960 squared (20970148494960²) is 439747127900673153145401600
• 20970148494960 cubed (20970148494960³) is 9221562572309283746802920952284775936000
• The square root of 20970148494960 is 4579317.4704272251
• The cube root of 20970148494960 is 27576.1628600343

Scales and comparisons

• 20,970,148,494,960 seconds is equal to 666,785 years, 44 weeks, 4 days, 36 minutes.
• To count from 1 to 20,970,148,494,960 would take you about one million, six hundred sixty-six thousand, nine hundred sixty-four 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 20970148494960 cubic inches would be around 2298 feet tall.

Recreational maths with 20970148494960

• 20970148494960 backwards is 06949484107902
• 20970148494960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20970148494960's digits is 63
• More coming soon!