20823757779440

Names of 20823757779440

• Cardinal: 20823757779440 can be written as Twenty trillion, eight hundred twenty-three billion, seven hundred fifty-seven million, seven hundred seventy-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.082375777944 × 10¹³

Factors of 20823757779440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 817

Divisors of 20823757779440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 140 154 176 191 196 220 245 280 308 343 382 385 392 440 490 539 560 601 616 686 764 770 784 880 955 980 1078 1202 1232 1337 1372 1528 1540 1715 1910 1960 2101 2156 2404 2674 2695 2744 3005 3056 3080 3430 3773 3820 3920 4202 4207 4312 4808 5348 5390 5488 6010 6160 6611 6685 6860 7546 7640 8404 8414 8624 9359 9616 10505 10696 10780 12020 13222 13370 13720 14707 15092 15280 16808 16828 18718 18865 21010 21035 21392 21560 24040 26444 26740 27440 29414 29449 30184 33055 33616 33656 37436 37730 42020 42070 43120 46277 46795 48080 52888 53480 58828 58898 60368 65513 66110 67312 73535 74872 75460 84040 84140 92554 93590 102949 105776 106960 114791 117656 117796 131026 132220 147070 147245 149744 150920 168080 168280 185108 187180 205898 206143 229582 231385 235312 235592 262052 264440 294140 294490 301840 323939 327565 336560 361201 370216 374360 411796 412286 459164 462770 471184 514745 524104 528880 573955 588280 588980 647878 655130 720643 722402 740432 748720 803537 823592 824572 918328 925540 1029490 1030715 1048208 1147910 1176560 1177960 1262701 1295756 1310260 1441286 1444804 1607074 1619695 1647184 1649144 1806005 1836656 1851080 2058980 2061430 2267573 2295820 2355920 2525402 2528407 2591512 2620520 2882572 2889608 3214148 3239390 3298288 3603215 3612010 3702160 3973211 4017685 4117960 4122860 4535146 4591640 5050804 5056814 5183024 5241040 5624759 5765144 5779216 6313505 6428296 6478780 7206430 7224020 7946422 8035370 8235920 8245720 8838907 9070292 9183280 10101608 10113628 11249518 11337865 11530288 12627010 12642035 12856592 12957560 14412860 14448040 15892844 16070740 16491440 17677814 17698849 18140584 19866055 20203216 20227256 22499036 22675730 25254020 25284070 25915120 27812477 28123795 28825720 28896080 31785688 32141480 35355628 35397698 36281168 39373313 39732110 40454512 44194535 44998072 45351460 50508040 50568140 55624954 56247590 57651440 61872349 63571376 64282960 68989391 70711256 70795396 78746626 79464220 88389070 88494245 89996144 90702920 101016080 101136280 111249908 112495180 123744698 123891943 137978782 139062385 141422512 141590792 157493252 158928440 176778140 176988490 181405840 194687339 196866565 202272560 222499816 224990360 247489396 247783886 275957564 278124770 283181584 309361745 314986504 317856880 344946955 353556280 353976980 389374678 393733130 433106443 444999632 449980720 482925737 494978792 495567772 551915128 556249540 618723490 619459715 629973008 689893910 707112560 707953960 758883301 778749356 787466260 866212886 965851474 973436695 989957584 991135544 1103830256 1112499080 1237446980 1238919430 1362811373 1379787820 1415907920 1517766602 1557498712 1574932520 1732425772 1931702948 1946873390 1982271088 2165532215 2224998160 2414628685 2474893960 2477838860 2725622746 2759575640 3035533204 3114997424 3149865040 3380480159 3464851544 3794416505 3863405896 3893746780 4331064430 4829257370 4949787920 4955677720 5312183107 5451245492 5519151280 6071066408 6760960318 6814056865 6929703088 7588833010 7726811792 7787493560 8662128860 9658514740 9911355440 10624366214 10902490984 12142132816 13521920636 13628113730 15177666020 15574987120 16902400795 17324257720 19317029480 21248732428 21804981968 23663361113 26560915535 27043841272 27256227460 30355332040 33804801590 34648515440 37185281749 38634058960 42497464856 47326722226 53121831070 54087682544 54512454920 60710664080 67609603180 74370563498 84994929712 94653444452 106243662140 109024909840 118316805565 135219206360 148741126996 185926408745 189306888904 212487324280 236633611130 260296972243 270438412720 297482253992 371852817490 378613777808 424974648560 473267222260 520593944486 594964507984 743705634980 946534444520 1041187888972 1301484861215 1487411269960 1893068889040 2082375777944 2602969722430 2974822539920 4164751555888 5205939444860 10411878889720 20823757779440
• Sum of all divisors σ(n): 62019401932800
• Sum of proper divisors (its aliquot sum) s(n): 41195644153360
• 20823757779440 is an abundant number, because the sum of its proper divisors (41195644153360) is greater than itself. Its abundance is 20371886373920

Bases of 20823757779440

• Binary: 100101111000001101000101011110111000111110000₂
• Hexadecimal: 0x12F068AF71F0
• Base-36: 7DQAVQ7ZK

Squares and roots of 20823757779440

• 20823757779440 squared (20823757779440²) is 433628888056787919686713600
• 20823757779440 cubed (20823757779440³) is 9029782931062454347074416255607248384000
• The square root of 20823757779440 is 4563305.5759438245
• The cube root of 20823757779440 is 27511.8440570971

Scales and comparisons

• 20,823,757,779,440 seconds is equal to 662,131 years, 4 weeks, 3 days, 57 minutes, 20 seconds.
• To count from 1 to 20,823,757,779,440 would take you about one million, six hundred fifty-five thousand, three hundred twenty-seven 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 20823757779440 cubic inches would be around 2292.7 feet tall.

Recreational maths with 20823757779440

• 20823757779440 backwards is 04497775732802
• The number of decimal digits it has is: 14
• The sum of 20823757779440's digits is 65
• More coming soon!