20812741478320
20,812,741,478,320 is an even composite number composed of seven prime numbers multiplied together.
20812741478320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 20812741478320:
24 × 5 × 113 × 53 × 71 × 127 × 409
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 53 × 71 × 127 × 409)See below for interesting mathematical facts about the number 20812741478320 from the Numbermatics database.
Names of 20812741478320
- Cardinal: 20812741478320 can be written as Twenty trillion, eight hundred twelve billion, seven hundred forty-one million, four hundred seventy-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.081274147832 × 1013
Factors of 20812741478320
Divisors of 20812741478320
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 53 55 71 80 88 106 110 121 127 142 176 212 220 242 254 265 284 355 409 424 440 484 508 530 568 583 605 635 710 781 818 848 880 968 1016 1060 1136 1166 1210 1270 1331 1397 1420 1562 1636 1936 2032 2045 2120 2332 2420 2540 2662 2794 2840 2915 3124 3272 3763 3905 4090 4240 4499 4664 4840 5080 5324 5588 5680 5830 6248 6413 6544 6655 6731 6985 7526 7810 8180 8591 8998 9017 9328 9680 10160 10648 11176 11660 12496 12826 13310 13462 13970 15052 15367 15620 16360 17182 17996 18034 18815 21296 21677 22352 22495 23320 25652 26620 26924 27940 29039 30104 30734 31240 32065 32720 33655 34364 35992 36068 37630 41393 42955 43354 44990 45085 46640 49489 51304 51943 53240 53848 55880 58078 60208 61468 62480 64130 67310 68728 70543 71984 72136 74041 75260 76835 82786 85910 86708 89980 90170 94501 98978 99187 102608 103886 106480 107696 108385 111760 116156 122936 128260 134620 137456 141086 144272 145195 148082 150520 153670 165572 169037 171820 173416 179960 180340 189002 197956 198374 206965 207772 216770 232312 238447 245872 247445 256520 259715 269240 282172 290390 296164 301040 307340 319429 331144 338074 343640 346832 352715 359920 360680 370205 378004 395912 396748 413930 415544 433540 455323 464624 472505 476894 477901 494890 495935 513040 519430 538480 544379 564344 571373 580780 592328 614680 638858 662288 676148 687280 705430 721360 740410 756008 791824 793496 814451 827860 831088 845185 867080 910646 945010 953788 955802 989780 991870 1038860 1088758 1091057 1128688 1142746 1161560 1184656 1192235 1229360 1277716 1352296 1410860 1480820 1512016 1539067 1586992 1597145 1628902 1655720 1690370 1734160 1821292 1890020 1907576 1911604 1979560 1983740 2077720 2177516 2182114 2276615 2285492 2323120 2384470 2389505 2555432 2622917 2704592 2721895 2752979 2821720 2856865 2961640 3078134 3194290 3257804 3311440 3380740 3513719 3642584 3687953 3780040 3815152 3823208 3959120 3967480 4072255 4155440 4355032 4364228 4553230 4570984 4768940 4779010 5008553 5110864 5245834 5256911 5443790 5455285 5505958 5643440 5713730 5923280 6156268 6285103 6388580 6515608 6761480 7027438 7285168 7375906 7560080 7646416 7695335 7934960 8144510 8710064 8728456 8958961 9106460 9141968 9537880 9558020 10017106 10491668 10513822 10887580 10910570 11011916 11427460 12001627 12312536 12570206 12777160 13031216 13114585 13522960 13764895 14054876 14751812 15390670 16289020 16929737 17456912 17568595 17917922 18212920 18439765 19075760 19116040 20034212 20983336 21027644 21775160 21821140 22023832 22854920 24003254 24625072 25042765 25140412 25554320 26229170 26284555 27529790 28109752 28852087 29503624 30282769 30781340 31425515 32578040 33859474 35137190 35835844 36425840 36879530 38232080 38650909 40068424 40567483 41966672 42055288 43550320 43642280 44047664 44794805 45709840 48006508 50085530 50280824 52458340 52569110 55059580 56219504 57704174 57826021 59007248 60008135 60565538 61562680 62851030 65156080 67718948 69136133 70274380 71671688 73759060 77301818 80136848 81134966 84110576 84648685 87284560 89589610 96013016 100171060 100561648 104916680 105138220 110119160 115408348 115652042 120016270 121131076 123125360 125702060 135437896 138272266 140548760 143343376 144260435 147518120 151413845 154603636 162269932 169297370 179179220 186227107 192026032 193254545 195461509 200342120 202837415 209833360 210276440 220238320 230816696 231304084 240032540 242262152 251404120 270875792 276544532 281097520 288520870 289130105 295036240 302827690 309207272 324539864 333110459 338594740 345680665 358358440 372454214 386509090 390923018 400684240 405674830 420552880 446242313 461633392 462608168 480065080 484524304 502808240 553089064 577041740 578260210 605655380 618414544 636086231 649079728 666220918 677189480 691361330 716716880 744908428 773018180 781846036 811349660 892484626 925216336 931135535 960130160 977307545 1106178128 1154083480 1156520420 1211310760 1272172462 1332441836 1354378960 1382722660 1489816856 1546036360 1563692072 1622699320 1665552295 1784969252 1862271070 1954615090 2048498177 2150076599 2231211565 2308166960 2313040840 2422621520 2544344924 2664883672 2765445320 2979633712 3092072720 3127384144 3180431155 3245398640 3331104590 3569938504 3664215049 3724542140 3909230180 4096996354 4300153198 4462423130 4626081680 4908665443 5088689848 5329767344 5530890640 6360862310 6662209180 7139877008 7328430098 7449084280 7818460360 8193992708 8600306396 8924846260 9817330886 10177379696 10242490885 10750382995 12721724620 13324418360 14656860196 14898168560 15636920720 16387985416 17200612792 17849692520 18321075245 19634661772 20484981770 21500765990 23650842589 24543327215 25443449240 26648836720 29313720392 32775970832 34401225584 35699385040 36642150490 39269323544 40969963540 43001531980 47301685178 49086654430 50886898480 58627440784 73284300980 78538647088 81939927080 86003063960 94603370356 98173308860 118254212945 146568601960 163879854160 172006127920 189206740712 196346617720 236508425890 260159268479 293137203920 378413481424 392693235440 473016851780 520318536958 946033703560 1040637073916 1300796342395 1892067407120 2081274147832 2601592684790 4162548295664 5203185369580 10406370739160 20812741478320
- Sum of all divisors σ(n): 55561518120960
- Sum of proper divisors (its aliquot sum) s(n): 34748776642640
- 20812741478320 is an abundant number, because the sum of its proper divisors (34748776642640) is greater than itself. Its abundance is 13936035164320
Bases of 20812741478320
- Binary: 1001011101101110110000001000000000111101100002
- Hexadecimal: 0x12EDD81007B0
- Base-36: 7DL8OWNN4
Squares and roots of 20812741478320
- 20812741478320 squared (208127414783202) is 433170207843381779030022400
- 20812741478320 cubed (208127414783203) is 9015459551954447346717459981038714368000
-
The
square root of 20812741478320 is 4562098.3635077403 -
The
cube root of 20812741478320 is 27506.9917113151
Scales and comparisons
How big is 20812741478320?- 20,812,741,478,320 seconds is equal to 661,780 years, 41 weeks, 4 days, 13 hours, 18 minutes, 40 seconds.
-
To count from 1 to 20,812,741,478,320 would take you about one million, six hundred fifty-four thousand, four hundred fifty-two 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 20812741478320 cubic inches would be around 2292.2 feet tall.
Recreational maths with 20812741478320
- 20812741478320 backwards is 02387414721802
- The number of decimal digits it has is: 14
- The sum of 20812741478320's digits is 49
- More coming soon!
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The information we have on file for 20812741478320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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