31938742866420
31,938,742,866,420 is an even composite number composed of seven prime numbers multiplied together.
31938742866420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 31938742866420:
22 × 33 × 5 × 132 × 372 × 151 × 1693
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 37 × 37 × 151 × 1693)See below for interesting mathematical facts about the number 31938742866420 from the Numbermatics database.
Names of 31938742866420
- Cardinal: 31938742866420 can be written as Thirty-one trillion, nine hundred thirty-eight billion, seven hundred forty-two million, eight hundred sixty-six thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.193874286642 × 1013
Factors of 31938742866420
Divisors of 31938742866420
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 37 39 45 52 54 60 65 74 78 90 108 111 117 130 135 148 151 156 169 180 185 195 222 234 260 270 302 333 338 351 370 390 444 453 468 481 507 540 555 585 604 666 676 702 740 755 780 845 906 962 999 1014 1110 1170 1332 1359 1369 1404 1443 1510 1521 1665 1690 1693 1755 1812 1924 1963 1998 2028 2220 2265 2340 2405 2535 2718 2738 2886 3020 3042 3330 3380 3386 3510 3926 3996 4077 4107 4329 4530 4563 4810 4995 5070 5079 5436 5476 5587 5772 5889 6084 6253 6660 6772 6795 6845 7020 7215 7605 7852 8154 8214 8465 8658 9060 9126 9620 9815 9990 10140 10158 11174 11778 12321 12506 12987 13590 13690 14430 15210 15237 16308 16428 16761 16930 17316 17667 17797 18252 18759 19630 19980 20316 20385 20535 21645 22009 22348 22815 23556 24642 25012 25395 25519 25974 27180 27380 27935 28860 29445 30420 30474 31265 33522 33860 35334 35594 36963 37518 39260 40770 41070 43290 44018 45630 45711 49284 50283 50790 51038 51948 53001 53391 55870 56277 58890 60948 61605 62530 62641 64935 66027 67044 70668 71188 72631 73926 75036 76185 76557 81540 82140 83805 86580 88036 88335 88985 91260 91422 93795 100566 101580 102076 106002 106782 110045 111740 112554 117780 123210 125060 125282 127595 129870 132054 145262 147852 150849 152370 153114 160173 167610 168831 176670 177970 182844 184815 187590 187923 198081 201132 206719 212004 213564 217893 220090 225108 228555 229671 231361 246420 250564 251415 255190 255643 259740 264108 265005 266955 281385 286117 290524 301698 304740 306228 313205 320346 330135 335220 337662 353340 355940 363155 369630 375180 375846 382785 396162 413438 435786 440180 457110 459342 462722 480519 502830 510380 511286 530010 533910 562770 563769 572234 594243 603396 620157 626410 640692 653679 660270 675324 689013 694083 726310 739260 751692 754245 765570 766929 792324 800865 814333 826876 844155 858351 871572 914220 918684 925444 939615 944203 961038 990405 1005660 1022572 1033595 1060020 1067820 1089465 1125540 1127538 1144468 1148355 1156805 1188486 1240314 1252820 1278215 1307358 1320540 1378026 1388166 1430585 1452620 1508490 1531140 1533858 1601730 1628666 1688310 1691307 1716702 1860471 1879230 1888406 1922076 1961037 1980810 2067190 2082249 2178930 2255076 2296710 2300787 2313610 2317717 2376972 2402595 2442999 2480628 2556430 2575053 2614716 2687347 2756052 2776332 2818845 2832609 2861170 2971215 3016980 3067716 3100785 3203460 3257332 3268395 3323359 3376620 3382614 3433404 3445065 3470415 3720942 3758460 3776812 3834645 3922074 3961620 4071665 4134380 4164498 4291755 4357860 4593420 4601574 4627220 4635434 4721015 4805190 4885998 5112860 5150106 5374694 5581413 5637690 5665218 5722340 5942430 6201570 6246747 6536790 6646718 6765228 6890130 6902361 6940830 6953151 7328997 7441884 7669290 7725159 7844148 8062041 8143330 8328996 8456535 8497827 8583510 9203148 9270868 9302355 9442030 9458791 9610380 9771996 9805185 9970077 10300212 10411245 10586329 10749388 11162826 11275380 11330436 11503935 11588585 11884860 12214995 12403140 12493494 12875265 13073580 13293436 13436735 13780260 13804722 13881660 13906302 14163045 14657994 15338580 15450318 16124082 16286660 16616795 16913070 16995654 17167020 18604710 18884060 18917582 19610370 19940154 20822490 20859453 21172658 21986991 22325652 23007870 23177170 24186123 24429990 24986988 25493481 25750530 26873470 27609444 27812604 27907065 28326090 28376373 29315988 29910231 30130321 30900636 31233735 31758987 32248164 33233590 33826140 33991308 34511805 34765755 34935511 36644985 37209420 37835164 38625795 39220740 39880308 40310205 41644980 41718906 42345316 42489135 43203667 43973982 46015740 46354340 47293955 48372246 48859980 49850385 50986962 51501060 52931645 53746940 55814130 56652180 56752746 59820462 60260642 62467470 62578359 63517974 66467180 69023610 69531510 69871022 72558369 73289970 77251590 80620410 83437812 84978270 85129119 86407334 87947964 89730693 90390963 94587910 95276961 96744492 99700770 101973924 104297265 104806533 105863290 109934955 111628260 113505492 119640924 120521284 120930615 122964283 124934940 125156718 127035948 127467405 129611001 138047220 139063020 139742044 141881865 145116738 146579940 149551155 150651605 154503180 158794935 161240820 169956540 170258238 172814668 174677555 179461386 180781926 189175820 190553922 199401540 208594530 209613066 211726580 216018335 219869910 241861230 245928566 250313436 254934810 255387357 259222002 271172889 283763730 285830883 290233476 299102310 301303210 312891795 314419599 317589870 340516476 349355110 349975267 358922772 361563852 362791845 368892849 381107844 388833003 391694173 417189060 419226132 425645595 432036670 439739820 448653465 451954815 476384805 483722460 491857132 509869620 510774714 518444004 524032665 542345778 567527460 571661766 598204620 602606420 614821415 625783590 628839198 635179740 648055005 698710220 699950534 725583690 737785698 777666006 783388346 813518667 851291190 864073340 897306930 903909630 943258797 952769610 1021549428 1048065330 1049925801 1084691556 1106678547 1143323532 1166499009 1175082519 1229642830 1251567180 1257678396 1276936785 1296110010 1355864445 1399901068 1429154415 1451167380 1475571396 1555332012 1566776692 1572097995 1598535679 1627037334 1702582380 1749876335 1794613860 1807819260 1844464245 1886517594 1905539220 1944165015 1958470865 2096130660 2099851602 2213357094 2332998018 2350165038 2459285660 2553873570 2592220020 2711728890 2858308830 3144195990 3149777403 3197071358 3254074668 3320035641 3499752670 3525247557 3688928490 3773035188 3888330030 3916941730 4067593335 4199703204 4426714188 4549678471 4665996036 4700330076 4716293985 4795607037 5107747140 5249629005 5423457780 5533392735 5716617660 5832495045 5875412595 6288391980 6299554806 6394142716 6640071282 6999505340 7050495114 7377856980 7776660060 7833883460 7992678395 8135186670 9099356942 9432587970 9449332209 9591214074 10499258010 10575742671 11066785470 11664990090 11750825190 12599109612 13280142564 13649035413 14100990228 14386821111 15748887015 15985356790 16270373340 16600178205 17626237785 18198713884 18865175940 18898664418 19182428148 20998516020 21151485342 22133570940 22748392355 23329980180 23501650380 23978035185 27298070826 28773642222 31497774030 31970713580 33200356410 35252475570 37797328836 40947106239 42302970684 43160463333 45496784710 47246661045 47956070370 52878713355 54596141652 57547284444 59145820123 62995548060 66400712820 68245177065 70504951140 71934105555 81894212478 86320926666 90993569420 94493322090 95912140740 105757426710 118291640246 122841318717 136490354130 143868211110 163788424956 172641853332 177437460369 188986644180 204735531195 211514853420 215802316665 236583280492 245682637434 272980708260 287736422220 295729100615 354874920738 409471062390 431604633330 491365274868 532312381107 591458201230 614206593585 709749841476 818942124780 863209266660 887187301845 1064624762214 1182916402460 1228413187170 1596937143321 1774374603690 2129249524428 2456826374340 2661561905535 3193874286642 3548749207380 5323123811070 6387748573284 7984685716605 10646247622140 15969371433210 31938742866420
- Sum of all divisors σ(n): 111381089783040
- Sum of proper divisors (its aliquot sum) s(n): 79442346916620
- 31938742866420 is an abundant number, because the sum of its proper divisors (79442346916620) is greater than itself. Its abundance is 47503604050200
Bases of 31938742866420
- Binary: 1110100001100010100010110110001010001111101002
- Hexadecimal: 0x1D0C516C51F4
- Base-36: BBKGEV9X0
Squares and roots of 31938742866420
- 31938742866420 squared (319387428664202) is 1020083295887294437963616400
- 31938742866420 cubed (319387428664203) is 32580178089674527354824596527005321288000
-
The
square root of 31938742866420 is 5651437.2390056673 -
The
cube root of 31938742866420 is 31727.7498409269
Scales and comparisons
How big is 31938742866420?- 31,938,742,866,420 seconds is equal to 1,015,553 years, 11 weeks, 6 days, 18 hours, 27 minutes.
-
To count from 1 to 31,938,742,866,420 would take you about two million, five hundred thirty-eight thousand, eight hundred eighty-three 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 31938742866420 cubic inches would be around 2644 feet tall.
Recreational maths with 31938742866420
- 31938742866420 backwards is 02466824783913
- The number of decimal digits it has is: 14
- The sum of 31938742866420's digits is 63
- More coming soon!
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The information we have on file for 31938742866420 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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