20351988831720

Names of 20351988831720

• Cardinal: 20351988831720 can be written as Twenty trillion, three hundred fifty-one billion, nine hundred eighty-eight million, eight hundred thirty-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.035198883172 × 10¹³

Factors of 20351988831720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1930

Divisors of 20351988831720

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 23 24 26 28 30 35 39 40 42 46 52 56 60 65 69 70 78 84 91 92 104 105 115 120 130 138 140 156 161 168 182 184 195 210 230 260 273 276 280 299 312 322 345 364 390 420 455 460 483 520 529 546 552 598 644 690 728 780 805 840 897 910 920 966 1058 1092 1196 1288 1365 1380 1495 1560 1587 1610 1794 1820 1877 1932 2093 2116 2184 2392 2415 2645 2730 2760 2990 3174 3220 3588 3640 3703 3754 3864 4186 4232 4485 4830 5290 5460 5631 5980 6279 6348 6440 6877 7176 7406 7508 7935 8372 8970 9385 9660 10465 10580 10920 11109 11262 11960 12558 12696 13139 13754 14812 15016 15870 16744 17940 18515 18770 19320 20631 20930 21160 22218 22524 24401 25116 26278 27508 28155 29624 31395 31740 34385 35880 37030 37540 39417 41262 41860 43171 44436 45048 48139 48802 50232 52556 55016 55545 56310 62790 63480 65695 68770 73203 74060 75080 78834 82524 83720 86342 88872 96278 97604 103155 105112 111090 112620 122005 125580 129513 131390 137540 144417 146406 148120 157668 165048 170807 172684 192556 195208 197085 206310 215855 222180 225240 240695 244010 251160 259026 262780 275080 288834 292812 302197 315336 341614 345368 366015 385112 394170 412620 431710 444360 481390 488020 512421 518052 525560 561223 577668 585624 604394 647565 683228 722085 732030 788340 825240 854035 863420 906591 962780 976040 992933 1024842 1036104 1122446 1155336 1208788 1295130 1366456 1444170 1464060 1510985 1576680 1683669 1708070 1726840 1813182 1925560 1985866 2049684 2244892 2417576 2562105 2590260 2806115 2888340 2928120 2978799 3021970 3367338 3416140 3523129 3626364 3928561 3971732 4099368 4489784 4532955 4964665 5124210 5180520 5612230 5776680 5957598 6043940 6734676 6832280 6950531 7046258 7252728 7857122 7943464 8418345 9065910 9929330 10248420 10569387 11224460 11785683 11915196 12087880 12908129 13469352 13901062 14092516 14893995 15714244 16836690 17615645 18131820 19642805 19858660 20496840 20851593 21138774 22448920 23571366 23830392 24661903 25816258 27802124 28185032 29787990 31428488 33673380 34752655 35231290 36263640 38724387 39285610 39717320 41703186 42277548 45800677 47142732 49323806 51632516 52846935 55604248 58928415 59575980 64540645 67346760 69505310 70462580 73985709 77448774 78571220 81031967 83406372 84555096 90356903 91601354 94285464 98647612 103265032 104257965 105693870 117856830 119151960 123309515 129081290 137402031 139010620 140925160 147971418 154897548 157142440 162063934 166812744 180713806 183202708 193621935 197295224 208515930 211387740 229003385 235713660 243095901 246619030 258162580 271070709 274804062 278021240 295942836 309795096 320604739 324127868 361427612 366405416 369928545 387243870 405159835 417031860 422775480 451784515 458006770 471427320 486191802 493238060 516325160 542141418 549608124 567223769 591885672 641209478 648255736 687010155 722855224 739857090 774487740 810319670 834063720 903569030 916013540 961814217 972383604 986476120 1053415571 1084282836 1099216248 1134447538 1215479505 1282418956 1355353545 1374020310 1479714180 1548975480 1603023695 1620639340 1701671307 1807138060 1832027080 1863735241 1923628434 1944767208 2106831142 2168565672 2268895076 2430959010 2564837912 2710707090 2748040620 2836118845 2959428360 3160246713 3206047390 3241278680 3403342614 3614276120 3727470482 3847256868 4213662284 4537790152 4809071085 4861918020 5267077855 5421414180 5496081240 5591205723 5672237690 6320493426 6412094780 6806685228 7373908997 7454940964 7694513736 8427324568 8508356535 9318676205 9618142170 9723836040 10534155710 10842828360 11182411446 11344475380 12640986852 12824189560 13046146687 13613370456 14747817994 14909881928 15801233565 17016713070 18637352410 19236284340 21068311420 22121726991 22364822892 22688950760 24228558133 25281973704 26092293374 27956028615 29495635988 31602467130 34033426140 36869544985 37274704820 38472568680 39138440061 42136622840 44243453982 44729645784 48457116266 52184586748 55912057230 58991271976 63204934260 65230733435 68066852280 72685674399 73739089970 74549409640 78276880122 88486907964 96914232532 104369173496 110608634955 111824114460 121142790665 126409868520 130461466870 145371348798 147478179940 156553760244 169599906931 176973815928 193828465064 195692200305 221217269910 223648228920 242285581330 260922933740 290742697596 294956359880 313107520488 339199813862 363428371995 391384400610 442434539820 484571162660 508799720793 521845867480 581485395192 678399627724 726856743990 782768801220 847999534655 884869079640 969142325320 1017599441586 1356799255448 1453713487980 1565537602440 1695999069310 2035198883172 2543998603965 2907426975960 3391998138620 4070397766344 5087997207930 6783996277240 10175994415860 20351988831720
• Sum of all divisors σ(n): 78596940078720
• Sum of proper divisors (its aliquot sum) s(n): 58244951247000
• 20351988831720 is an abundant number, because the sum of its proper divisors (58244951247000) is greater than itself. Its abundance is 37892962415280

Bases of 20351988831720

• Binary: 100101000001010010001000100001001010111101000₂
• Hexadecimal: 0x1282911095E8
• Base-36: 77PKOOE7C

Squares and roots of 20351988831720

• 20351988831720 squared (20351988831720²) is 414203449406455610478158400
• 20351988831720 cubed (20351988831720³) is 8429863976380084647321414365793104448000
• The square root of 20351988831720 is 4511317.8597522921
• The cube root of 20351988831720 is 27302.4917920921

Scales and comparisons

• 20,351,988,831,720 seconds is equal to 647,130 years, 15 weeks, 1 day, 7 hours, 2 minutes.
• To count from 1 to 20,351,988,831,720 would take you about one million, six hundred seventeen thousand, eight hundred twenty-five 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 20351988831720 cubic inches would be around 2275.2 feet tall.

Recreational maths with 20351988831720

• 20351988831720 backwards is 02713888915302
• The number of decimal digits it has is: 14
• The sum of 20351988831720's digits is 57
• More coming soon!