21493932053040

Names of 21493932053040

• Cardinal: 21493932053040 can be written as Twenty-one trillion, four hundred ninety-three billion, nine hundred thirty-two million, fifty-three thousand and forty.

Scientific notation

• Scientific notation: 2.149393205304 × 10¹³

Factors of 21493932053040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1192

Divisors of 21493932053040

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 113 120 135 144 162 180 216 226 240 243 270 324 339 360 405 432 452 486 540 565 648 678 720 729 810 904 972 1017 1069 1080 1130 1215 1296 1356 1458 1620 1695 1808 1944 2034 2138 2160 2187 2260 2430 2712 2916 3051 3207 3240 3390 3645 3888 4068 4276 4374 4520 4860 5085 5345 5424 5832 6102 6414 6480 6561 6780 7290 8136 8552 8748 9040 9153 9621 9720 10170 10690 10935 11664 12204 12769 12828 13122 13560 14580 15255 16035 16272 17104 17496 18306 19242 19440 19683 20340 21380 21870 24408 25538 25656 26244 27120 27459 28863 29160 30510 32070 32805 34992 36612 38307 38484 39366 40680 42760 43740 45765 48105 48816 51076 51312 52488 54918 57726 58320 61020 63845 64140 65610 73224 76614 76968 78732 81360 82377 85520 86589 87480 91530 96210 98415 102152 104976 109836 114921 115452 120797 122040 127690 128280 131220 137295 144315 146448 153228 153936 157464 164754 173178 174960 183060 191535 192420 196830 204304 219672 229842 230904 241594 244080 247131 255380 256560 259767 262440 274590 288630 306456 314928 329508 344763 346356 362391 366120 383070 384840 393660 411885 432945 439344 459684 461808 483188 494262 510760 519534 524880 549180 574605 577260 603985 612912 659016 689526 692712 724782 732240 741393 766140 769680 779301 787320 823770 865890 919368 966376 988524 1021520 1034289 1039068 1087173 1098360 1149210 1154520 1207970 1235655 1298835 1318032 1379052 1385424 1449564 1482786 1532280 1558602 1574640 1647540 1723815 1731780 1811955 1838736 1932752 1977048 2068578 2078136 2174346 2196720 2224179 2298420 2309040 2337903 2415940 2471310 2597670 2758104 2899128 2965572 3064560 3102867 3117204 3261519 3295080 3447630 3463560 3623910 3706965 3896505 3954096 4137156 4156272 4348692 4448358 4596840 4675806 4831880 4942620 5171445 5195340 5435865 5516208 5798256 5931144 6205734 6234408 6523038 6590160 6895260 6927120 7013709 7247820 7413930 7793010 8274312 8697384 8896716 9193680 9308601 9351612 9663760 9784557 9885240 10342890 10390680 10871730 11120895 11689515 11862288 12411468 12468816 13046076 13650061 13790520 14027418 14495640 14827860 15514335 15586020 16307595 16548624 17394768 17793432 18617202 18703224 19569114 19770480 20685780 20781360 21041127 21743460 22241790 23379030 24822936 26092152 27300122 27581040 27925803 28054836 28991280 29353671 29655720 31028670 31172040 32615190 35068545 35586864 37234404 37406448 39138228 40950183 41371560 42082254 43486920 44483580 46543005 46758060 48922785 49645872 52184304 54600244 55851606 56109672 58707342 59311440 62057340 62344080 65230380 68250305 70137090 74468808 78276456 81900366 82743120 83777409 84164508 86973840 88061013 88967160 93086010 93516120 97845570 105205635 109200488 111703212 112219344 117414684 122850549 124114680 130460760 136500610 139629015 140274180 146768355 148937616 156552912 163800732 167554818 168329016 176122026 177934320 186172020 187032240 195691140 204750915 210411270 218400976 223406424 234829368 245701098 248229360 251332227 260921520 264183039 273001220 279258030 280548360 293536710 327601464 335109636 336658032 352244052 368551647 372344040 391382280 409501830 418887045 420822540 440305065 446812848 469658736 491402196 502664454 528366078 546002440 558516060 561096720 587073420 614252745 655202928 670219272 704488104 737103294 744688080 782764560 792549117 819003660 837774090 841645080 880610130 982804392 1005328908 1056732156 1092004880 1105654941 1117032120 1174146840 1228505490 1256661135 1320915195 1340438544 1408976208 1474206588 1585098234 1638007320 1675548180 1683290160 1761220260 1842758235 1965608784 2010657816 2113464312 2211309882 2234064240 2348293680 2377647351 2457010980 2513322270 2641830390 2948413176 3170196468 3276014640 3316964823 3351096360 3522440520 3685516470 3962745585 4021315632 4226928624 4422619764 4755294702 4914021960 5026644540 5283660780 5528274705 5896826352 6340392936 6633929646 6702192720 7044881040 7371032940 7925491170 8845239528 9510589404 9828043920 9950894469 10053289080 10567321560 11056549410 11888236755 12680785872 13267859292 14742065880 15850982340 16584824115 17690479056 19021178808 19901788938 20106578160 21134643120 22113098820 23776473510 26535718584 29484131760 29852683407 31701964680 33169648230 38042357616 39803577876 44226197640 47552947020 49754472345 53071437168 59705366814 63403929360 66339296460 79607155752 88452395280 89558050221 95105894040 99508944690 119410733628 132678592920 149263417035 159214311504 179116100442 190211788080 199017889380 238821467256 265357185840 268674150663 298526834070 358232200884 398035778760 447790251105 477642934512 537348301326 597053668140 716464401768 796071557520 895580502210 1074696602652 1194107336280 1343370753315 1432928803536 1791161004420 2149393205304 2388214672560 2686741506630 3582322008840 4298786410608 5373483013260 7164644017680 10746966026520 21493932053040
• Sum of all divisors σ(n): 75698787861840
• Sum of proper divisors (its aliquot sum) s(n): 54204855808800
• 21493932053040 is an abundant number, because the sum of its proper divisors (54204855808800) is greater than itself. Its abundance is 32710923755760

Bases of 21493932053040

• Binary: 100111000110001110010001011110101001000110000₂
• Hexadecimal: 0x138C722F5230
• Base-36: 7MA6C6R00

Squares and roots of 21493932053040

• 21493932053040 squared (21493932053040²) is 461989115100700309373241600
• 21493932053040 cubed (21493932053040³) is 9929962649218528266988561979127934464000
• The square root of 21493932053040 is 4636154.8780255389
• The cube root of 21493932053040 is 27803.8726438423

Scales and comparisons

• 21,493,932,053,040 seconds is equal to 683,440 years, 28 weeks, 5 days, 17 hours, 24 minutes.
• To count from 1 to 21,493,932,053,040 would take you about one million, seven hundred eight thousand, six hundred 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 21493932053040 cubic inches would be around 2317 feet tall.

Recreational maths with 21493932053040

• 21493932053040 backwards is 04035023939412
• 21493932053040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21493932053040's digits is 45
• More coming soon!