20355943783840

Names of 20355943783840

• Cardinal: 20355943783840 can be written as Twenty trillion, three hundred fifty-five billion, nine hundred forty-three million, seven hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.035594378384 × 10¹³

Factors of 20355943783840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5685

Divisors of 20355943783840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 56 70 80 92 98 112 115 127 140 160 161 184 196 224 230 245 254 280 322 343 368 392 460 490 508 529 560 635 644 686 736 784 805 889 920 980 1016 1058 1120 1127 1270 1288 1372 1568 1610 1715 1778 1840 1960 2032 2116 2254 2540 2576 2645 2744 2921 3220 3430 3556 3680 3703 3920 4064 4232 4445 4508 5080 5152 5290 5488 5521 5635 5842 6223 6440 6860 7112 7406 7840 7889 8464 8890 9016 10160 10580 10976 11042 11270 11684 12446 12880 13720 14224 14605 14812 15778 16928 17780 18032 18515 20320 20447 21160 22084 22540 23368 24892 25760 25921 27440 27605 28448 29210 29624 31115 31556 35560 36064 37030 38647 39445 40894 42320 43561 44168 45080 46736 49784 51842 54880 55210 58420 59248 62230 63112 67183 71120 74060 77294 78890 81788 84640 87122 88336 90160 93472 99568 102235 103684 110420 116840 118496 124460 126224 126983 129605 134366 142240 143129 148120 154588 157780 163576 174244 176672 180320 181447 193235 199136 204470 207368 217805 220840 233680 248920 252448 253966 259210 268732 270529 286258 296240 309176 315560 327152 335915 348488 362894 386470 408940 414736 435610 441680 467360 470281 497840 507932 518420 537464 541058 572516 592480 618352 631120 634915 654304 671830 696976 701167 715645 725788 772940 817880 829472 871220 883360 888881 907235 940562 995680 1001903 1015864 1036840 1074928 1082116 1145032 1236704 1262240 1269830 1343660 1352645 1393952 1402334 1431290 1451576 1545880 1635760 1742440 1777762 1814470 1881124 1893703 2003806 2031728 2073680 2149856 2164232 2290064 2351405 2539660 2687320 2705290 2804668 2862580 2903152 2920609 3091760 3271520 3291967 3484880 3505835 3555524 3628940 3762248 3787406 4007612 4063456 4147360 4328464 4444405 4580128 4702810 4908169 5009515 5079320 5374640 5410580 5609336 5725160 5806304 5841218 6183520 6222167 6583934 6969760 7011670 7111048 7257880 7524496 7574812 8015224 8656928 8888810 9405620 9468515 9816338 10019030 10158640 10749280 10821160 11218672 11450320 11682436 12444334 13167868 14023340 14222096 14515760 14603045 15048992 15149624 16030448 16126841 16459835 17777620 18811240 18937030 19632676 20038060 20317280 20444263 21642320 22437344 22900640 23043769 23364872 24540845 24888668 26335736 28046680 28444192 29031520 29206090 30299248 31110835 32060896 32253682 32919670 34357183 35555240 37622480 37874060 39265352 40076120 40888526 43284640 43555169 46087538 46729744 49081690 49777336 52671472 56093360 58412180 60598496 62221670 64507364 65839340 68714366 71110480 75244960 75748120 78530704 80152240 80634205 81777052 87110338 92175076 93459488 98163380 99554672 102221315 105342944 112186720 112887887 115218845 116824360 124443340 129014728 131678680 137428732 142220960 143109841 151496240 157061408 160304480 161268410 163554104 171785915 174220676 184350152 196326760 199109344 204442630 217775845 225775774 230437690 233648720 240500281 248886680 258029456 263357360 274857464 286219682 302992480 322536820 327108208 343571830 348441352 368700304 370917343 392653520 408885260 435551690 451551548 460875380 467297440 481000562 497773360 516058912 526714720 549714928 564439435 572439364 645073640 654216416 687143660 696882704 715549205 737400608 741834686 785307040 790215209 817770520 871103380 903103096 921750760 962001124 995546720 1001768887 1099429856 1128878870 1144878728 1202501405 1290147280 1374287320 1393765408 1431098410 1483669372 1580430418 1635541040 1742206760 1806206192 1843501520 1854586715 1924002248 2003537774 2257757740 2289757456 2405002810 2580294560 2596421401 2748574640 2862196820 2967338744 3160860836 3271082080 3484413520 3612412384 3687003040 3709173430 3848004496 3951076045 4007075548 4515515480 4579514912 4810005620 5008844435 5192842802 5497149280 5531506463 5724393640 5934677488 6321721672 6968827040 7418346860 7696008992 7902152090 8014151096 9031030960 9620011240 10017688870 10385685604 11063012926 11448787280 11869354976 12643443344 12982107005 14836693720 15804304180 16028302192 18062061920 18174949807 19240022480 20035377740 20771371208 22126025852 22897574560 25286886688 25964214010 27657532315 29673387440 31608608360 32056604384 36349899614 38480044960 40070755480 41542742416 44252051704 51928428020 55315064630 59346774880 63217216720 72699799228 80141510960 83085484832 88504103408 90874749035 103856856040 110630129260 126434433440 127224648649 145399598456 160283021920 177008206816 181749498070 207713712080 221260258520 254449297298 290799196912 363498996140 415427424160 442520517040 508898594596 581598393824 636123243245 726997992280 885041034080 1017797189192 1272246486490 1453995984560 2035594378384 2544492972980 2907991969120 4071188756768 5088985945960 10177971891920 20355943783840
• Sum of all divisors σ(n): 59099430297600
• Sum of proper divisors (its aliquot sum) s(n): 38743486513760
• 20355943783840 is an abundant number, because the sum of its proper divisors (38743486513760) is greater than itself. Its abundance is 18387542729920

Bases of 20355943783840

• Binary: 100101000001101111100110011000101110110100000₂
• Hexadecimal: 0x12837CCC5DA0
• Base-36: 77RE3CQSG

Squares and roots of 20355943783840

• 20355943783840 squared (20355943783840²) is 414364447330854336645145600
• 20355943783840 cubed (20355943783840³) is 8434779395888801413868258296231727104000
• The square root of 20355943783840 is 4511756.1751318079
• The cube root of 20355943783840 is 27304.2602196555

Scales and comparisons

• 20,355,943,783,840 seconds is equal to 647,256 years, 2 weeks, 3 days, 4 hours, 50 minutes, 40 seconds.
• To count from 1 to 20,355,943,783,840 would take you about one million, six hundred eighteen thousand, one hundred forty 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 20355943783840 cubic inches would be around 2275.4 feet tall.

Recreational maths with 20355943783840

• 20355943783840 backwards is 04838734955302
• The number of decimal digits it has is: 14
• The sum of 20355943783840's digits is 61
• More coming soon!