68842687920000

Names of 68842687920000

• Cardinal: 68842687920000 can be written as Sixty-eight trillion, eight hundred forty-two billion, six hundred eighty-seven million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 6.884268792 × 10¹³

Factors of 68842687920000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6225

Divisors of 68842687920000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 53 60 64 75 80 96 100 106 120 125 128 150 159 160 192 200 212 240 250 265 300 318 320 375 384 400 424 480 500 530 600 625 636 640 750 795 800 848 960 1000 1060 1061 1200 1250 1272 1325 1500 1590 1600 1696 1875 1920 2000 2120 2122 2400 2500 2544 2650 3000 3180 3183 3200 3392 3750 3975 4000 4240 4244 4800 5000 5088 5101 5300 5305 6000 6360 6366 6625 6784 7500 7950 8000 8480 8488 9600 10000 10176 10202 10600 10610 12000 12720 12732 13250 15000 15303 15900 15915 16000 16960 16976 19875 20000 20352 20404 21200 21220 24000 25440 25464 25505 26500 26525 30000 30606 31800 31830 33125 33920 33952 39750 40000 40808 42400 42440 48000 50880 50928 51010 53000 53050 56233 60000 61212 63600 63660 66250 67904 76515 79500 79575 80000 81616 84800 84880 99375 101760 101856 102020 106000 106100 112466 120000 122424 127200 127320 127525 132500 132625 135808 153030 159000 159150 163232 168699 169600 169760 198750 203712 204040 212000 212200 224932 240000 244848 254400 254640 255050 265000 265250 270353 281165 306060 318000 318300 326464 337398 339520 382575 397500 397875 407424 408080 424000 424400 449864 489696 508800 509280 510100 530000 530500 540706 562330 612120 636000 636600 637625 652928 663125 674796 679040 765150 795000 795750 811059 816160 843495 848000 848800 899728 979392 1018560 1020200 1060000 1061000 1081412 1124660 1224240 1272000 1273200 1275250 1326250 1349592 1351765 1405825 1530300 1590000 1591500 1622118 1632320 1686990 1697600 1799456 1912875 1958784 1989375 2037120 2040400 2120000 2122000 2162824 2249320 2448480 2544000 2546400 2550500 2652500 2699184 2703530 2811650 3060600 3180000 3183000 3188125 3244236 3264640 3373980 3395200 3598912 3825750 3978750 4055295 4080800 4217475 4240000 4244000 4325648 4498640 4896960 5092800 5101000 5305000 5398368 5407060 5412161 5623300 6121200 6360000 6366000 6376250 6488472 6747960 6758825 7029125 7197824 7651500 7957500 8110590 8161600 8434950 8488000 8651296 8997280 9564375 9793920 10185600 10202000 10610000 10796736 10814120 10824322 11246600 12242400 12720000 12732000 12752500 12976944 13495920 13517650 14058250 15303000 15915000 16221180 16236483 16323200 16869900 16976000 17302592 17994560 19128750 20276475 20404000 21087375 21220000 21593472 21628240 21648644 22493200 24484800 25464000 25505000 25953888 26991840 27035300 27060805 28116500 30606000 31830000 32442360 32472966 33739800 33794125 34605184 35145625 35989120 38257500 40552950 40808000 42174750 42440000 43256480 43297288 44986400 48969600 50928000 51010000 51907776 53983680 54070600 54121610 56233000 61212000 63660000 64884720 64945932 67479600 67588250 70291250 76515000 81105900 81182415 81616000 84349500 84880000 86512960 86594576 89972800 101382375 102020000 103815552 105436875 107967360 108141200 108243220 112466000 122424000 127320000 129769440 129891864 134959200 135176500 135304025 140582500 153030000 162211800 162364830 168699000 168970625 173025920 173189152 179945600 202764750 204040000 210873750 216282400 216486440 224932000 244848000 254640000 259538880 259783728 269918400 270353000 270608050 281165000 286844533 306060000 324423600 324729660 337398000 337941250 346378304 405529500 405912075 408080000 421747500 432564800 432972880 449864000 506911875 519077760 519567456 539836800 540706000 541216100 562330000 573689066 612120000 648847200 649459320 674796000 675882500 676520125 692756608 811059000 811824150 843495000 860533599 865129600 865945760 899728000 1013823750 1039134912 1081412000 1082432200 1124660000 1147378132 1224240000 1297694400 1298918640 1349592000 1351765000 1353040250 1434222665 1622118000 1623648300 1686990000 1721067198 1731891520 2027647500 2029560375 2078269824 2162824000 2164864400 2249320000 2294756264 2595388800 2597837280 2699184000 2703530000 2706080500 2868445330 3244236000 3247296600 3373980000 3382600625 3442134396 3463783040 4055295000 4059120750 4302667995 4325648000 4329728800 4498640000 4589512528 5195674560 5407060000 5412161000 5736890660 6488472000 6494593200 6747960000 6765201250 6884268792 7171113325 8110590000 8118241500 8605335990 8659457600 9179025056 10147801875 10391349120 10814120000 10824322000 11473781320 12976944000 12989186400 13495920000 13530402500 13768537584 14342226650 16221180000 16236483000 17210671980 17318915200 18358050112 20295603750 21513339975 21628240000 21648644000 22947562640 25978372800 27060805000 27537075168 28684453300 32442360000 32472966000 34421343960 35855566625 36716100224 40591207500 43026679950 43297288000 45895125280 51956745600 54121610000 55074150336 57368906600 64884720000 64945932000 68842687920 71711133250 81182415000 86053359900 86594576000 91790250560 107566699875 108243220000 110148300672 114737813200 129891864000 137685375840 143422266500 162364830000 172106719800 179277833125 183580501120 215133399750 216486440000 229475626400 259783728000 275370751680 286844533000 324729660000 344213439600 358555666250 430266799500 432972880000 458951252800 537833499375 550741503360 573689066000 649459320000 688426879200 717111332500 860533599000 917902505600 1075666998750 1147378132000 1298918640000 1376853758400 1434222665000 1721067198000 2151333997500 2294756264000 2753707516800 2868445330000 3442134396000 4302667995000 4589512528000 5736890660000 6884268792000 8605335990000 11473781320000 13768537584000 17210671980000 22947562640000 34421343960000 68842687920000
• Sum of all divisors σ(n): 233082644303520
• Sum of proper divisors (its aliquot sum) s(n): 164239956383520
• 68842687920000 is an abundant number, because the sum of its proper divisors (164239956383520) is greater than itself. Its abundance is 95397268463520

Bases of 68842687920000

• Binary: 1111101001110010101111111101010111011110000000₂
• Hexadecimal: 0x3E9CAFF57780
• Base-36: OEHW6X6YO

Squares and roots of 68842687920000

• 68842687920000 squared (68842687920000²) is 4739315680050513926400000000
• 68842687920000 cubed (68842687920000³) is 326267230316080100070769049088000000000000
• The square root of 68842687920000 is 8297149.3851804307
• The cube root of 68842687920000 is 40984.4652469435

Scales and comparisons

• 68,842,687,920,000 seconds is equal to 2,188,984 years, 27 weeks, 4 days, 10 hours, 40 minutes.
• To count from 1 to 68,842,687,920,000 would take you about five million, four hundred seventy-two thousand, four hundred sixty-one 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 68842687920000 cubic inches would be around 3415.4 feet tall.

Recreational maths with 68842687920000

• 68842687920000 backwards is 00002978624886
• 68842687920000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68842687920000's digits is 60
• More coming soon!