20439216000

Names of 20439216000

• Cardinal: 20439216000 can be written as Twenty billion, four hundred thirty-nine million, two hundred sixteen thousand.

Scientific notation

• Scientific notation: 2.0439216 × 10¹⁰

Factors of 20439216000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 768

Divisors of 20439216000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 81 84 90 96 100 105 108 112 120 125 126 128 135 140 144 150 160 162 168 175 180 189 192 200 210 216 224 225 240 243 250 252 270 280 288 300 315 320 324 336 350 360 375 378 384 400 405 420 432 448 450 480 486 500 504 525 540 560 567 576 600 630 640 648 672 675 700 720 750 751 756 800 810 840 864 875 896 900 945 960 972 1000 1008 1050 1080 1120 1125 1134 1152 1200 1215 1260 1296 1344 1350 1400 1440 1500 1502 1512 1575 1600 1620 1680 1701 1728 1750 1800 1890 1920 1944 2000 2016 2025 2100 2160 2240 2250 2253 2268 2400 2430 2520 2592 2625 2688 2700 2800 2835 2880 3000 3004 3024 3150 3200 3240 3360 3375 3402 3456 3500 3600 3755 3780 3888 4000 4032 4050 4200 4320 4480 4500 4506 4536 4725 4800 4860 5040 5184 5250 5257 5400 5600 5670 5760 6000 6008 6048 6075 6300 6480 6720 6750 6759 6804 7000 7200 7510 7560 7776 7875 8000 8064 8100 8400 8505 8640 9000 9012 9072 9450 9600 9720 10080 10125 10368 10500 10514 10800 11200 11265 11340 12000 12016 12096 12150 12600 12960 13440 13500 13518 13608 14000 14175 14400 15020 15120 15552 15750 15771 16000 16200 16800 17010 17280 18000 18024 18144 18775 18900 19440 20160 20250 20277 21000 21028 21600 22400 22530 22680 23625 24000 24032 24192 24300 25200 25920 26285 27000 27036 27216 28000 28350 28800 30040 30240 30375 31104 31500 31542 32400 33600 33795 34020 36000 36048 36288 37550 37800 38880 40320 40500 40554 42000 42056 42525 43200 45060 45360 47250 47313 48000 48064 48600 50400 51840 52570 54000 54072 54432 56000 56325 56700 60080 60480 60750 60831 63000 63084 64800 67200 67590 68040 70875 72000 72096 72576 75100 75600 77760 78855 81000 81108 84000 84112 85050 86400 90120 90720 93875 94500 94626 96128 97200 100800 101385 105140 108000 108144 108864 112000 112650 113400 120160 120960 121500 121662 126000 126168 129600 131425 135180 136080 141750 141939 144000 144192 150200 151200 155520 157710 162000 162216 168000 168224 168975 170100 180240 181440 182493 187750 189000 189252 194400 201600 202770 210280 212625 216000 216288 217728 225300 226800 236565 240320 243000 243324 252000 252336 259200 262850 270360 272160 281625 283500 283878 288384 300400 302400 304155 315420 324000 324432 336000 336448 337950 340200 360480 362880 364986 375500 378000 378504 388800 394275 405540 420560 425250 425817 432000 432576 450600 453600 473130 480640 486000 486648 504000 504672 506925 525700 540720 544320 563250 567000 567756 600800 604800 608310 630840 648000 648864 657125 672896 675900 680400 709695 720960 729972 751000 756000 757008 777600 788550 811080 841120 844875 850500 851634 865152 901200 907200 912465 946260 972000 973296 1008000 1009344 1013850 1051400 1081440 1088640 1126500 1134000 1135512 1182825 1201600 1216620 1261680 1277451 1296000 1297728 1314250 1351800 1360800 1419390 1441920 1459944 1502000 1512000 1514016 1520775 1577100 1622160 1682240 1689750 1701000 1703268 1802400 1814400 1824930 1892520 1944000 1946592 1971375 2018688 2027700 2102800 2129085 2162880 2253000 2268000 2271024 2365650 2403200 2433240 2523360 2534625 2554902 2595456 2628500 2703600 2721600 2838780 2919888 3004000 3024000 3028032 3041550 3154200 3244320 3364480 3379500 3402000 3406536 3548475 3604800 3649860 3785040 3888000 3893184 3942750 4055400 4205600 4258170 4325760 4506000 4536000 4542048 4562325 4731300 4866480 5046720 5069250 5109804 5257000 5407200 5443200 5677560 5839776 5914125 6008000 6056064 6083100 6308400 6387255 6488640 6759000 6804000 6813072 7096950 7209600 7299720 7570080 7603875 7786368 7885500 8110800 8411200 8516340 9012000 9072000 9084096 9124650 9462600 9732960 10093440 10138500 10219608 10514000 10645425 10814400 11355120 11679552 11828250 12016000 12166200 12616800 12774510 12977280 13518000 13608000 13626144 14193900 14599440 15140160 15207750 15771000 16221600 16822400 17032680 17742375 18024000 18168192 18249300 18925200 19465920 20277000 20439216 21028000 21290850 21628800 22710240 22811625 23359104 23656500 24332400 25233600 25549020 27036000 27216000 27252288 28387800 29198880 30280320 30415500 31542000 31936275 32443200 34065360 35484750 36048000 36498600 37850400 38931840 40554000 40878432 42056000 42581700 45420480 45623250 47313000 48664800 50467200 51098040 53227125 54072000 54504576 56775600 58397760 60831000 63084000 63872550 64886400 68130720 70969500 72997200 75700800 81108000 81756864 84112000 85163400 90840960 91246500 94626000 97329600 102196080 106454250 108144000 113551200 116795520 121662000 126168000 127745100 136261440 141939000 145994400 151401600 159681375 162216000 163513728 170326800 182493000 189252000 194659200 204392160 212908500 227102400 243324000 252336000 255490200 272522880 283878000 291988800 319362750 324432000 340653600 364986000 378504000 408784320 425817000 454204800 486648000 510980400 567756000 583977600 638725500 681307200 729972000 757008000 817568640 851634000 973296000 1021960800 1135512000 1277451000 1362614400 1459944000 1703268000 2043921600 2271024000 2554902000 2919888000 3406536000 4087843200 5109804000 6813072000 10219608000 20439216000
• Sum of all divisors σ(n): 87111198720
• Sum of proper divisors (its aliquot sum) s(n): 66671982720
• 20439216000 is an abundant number, because the sum of its proper divisors (66671982720) is greater than itself. Its abundance is 46232766720

Bases of 20439216000

• Binary: 10011000010010001011010111110000000₂
• Hexadecimal: 0x4C245AF80
• Base-36: 9E0ZC00

Squares and roots of 20439216000

• 20439216000 squared (20439216000²) is 417761550694656000000
• 20439216000 cubed (20439216000³) is 8538718571143024029696000000000
• The square root of 20439216000 is 142965.7861168189
• The cube root of 20439216000 is 2734.1441708383

Scales and comparisons

• 20,439,216,000 seconds is equal to 649 years, 47 weeks.
• To count from 1 to 20,439,216,000 would take you about one thousand, two hundred ninety-nine 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 20439216000 cubic inches would be around 227.8 feet tall.

Recreational maths with 20439216000

• 20439216000 backwards is 00061293402
• 20439216000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20439216000's digits is 27
• More coming soon!