3990131206278240

Names of 3990131206278240

• Cardinal: 3990131206278240 can be written as Three quadrillion, nine hundred ninety trillion, one hundred thirty-one billion, two hundred six million, two hundred seventy-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.99013120627824 × 10¹⁵

Factors of 3990131206278240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131472153

Divisors of 3990131206278240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 80 96 106 120 159 160 212 240 265 318 424 480 530 636 795 848 1060 1193 1272 1590 1696 2120 2386 2544 3180 3579 4240 4772 5088 5965 6360 7158 8480 9544 11930 12720 14316 17895 19088 23860 25440 28632 35790 38176 47720 57264 63229 71580 95440 114528 126458 143160 189687 190880 252916 286320 316145 379374 505832 572640 632290 758748 948435 1011664 1264580 1517496 1896870 2023328 2529160 3034992 3793740 5058320 6069984 7587480 10116640 15174960 30349920 131470897 262941794 394412691 525883588 657354485 788825382 1051767176 1314708970 1577650764 1972063455 2103534352 2629417940 3155301528 3944126910 4207068704 5258835880 6310603056 6967957541 7888253820 10517671760 12621206112 13935915082 15776507640 20903872623 21035343520 27871830164 31553015280 34839787705 41807745246 55743660328 63106030560 69679575410 83615490492 104519363115 111487320656 139359150820 156844780121 167230980984 209038726230 222974641312 278718301640 313689560242 334461961968 418077452460 470534340363 557436603280 627379120484 668923923936 784223900605 836154904920 941068680726 1114873206560 1254758240968 1568447801210 1672309809840 1882137361452 2352671701815 2509516481936 3136895602420 3344619619680 3764274722904 4705343403630 5019032963872 6273791204840 7528549445808 8312773346413 9410686807260 12547582409680 15057098891616 16625546692826 18821373614520 24938320039239 25095164819360 33251093385652 37642747229040 41563866732065 49876640078478 66502186771304 75285494458080 83127733464130 99753280156956 124691600196195 133004373542608 166255466928260 199506560313912 249383200392390 266008747085216 332510933856520 399013120627824 498766400784780 665021867713040 798026241255648 997532801569560 1330043735426080 1995065603139120 3990131206278240
• Sum of all divisors σ(n): 12816797040605376
• Sum of proper divisors (its aliquot sum) s(n): 8826665834327136
• 3990131206278240 is an abundant number, because the sum of its proper divisors (8826665834327136) is greater than itself. Its abundance is 4836534628048896

Bases of 3990131206278240

• Binary: 1110001011010000000011010001001010000100110001100000₂
• Hexadecimal: 0xE2D00D1284C60
• Base-36: 13ADSYY2ZXC

Squares and roots of 3990131206278240

• 3990131206278240 squared (3990131206278240²) is 15921147043315442649592297497600
• 3990131206278240 cubed (3990131206278240³) is 63527465657277481371173638185232030961332224000
• The square root of 3990131206278240 is 63167485.3566155505
• The cube root of 3990131206278240 is 158609.4499075307

Scales and comparisons

• 3,990,131,206,278,240 seconds is equal to 126,873,830 years, 3 weeks, 5 days, 17 hours, 44 minutes.
• To count from 1 to 3,990,131,206,278,240 would take you about three hundred eighty million, six hundred twenty-one thousand, four hundred ninety 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 3990131206278240 cubic inches would be around 13217.5 feet tall.

Recreational maths with 3990131206278240

• 3990131206278240 backwards is 0428726021310993
• The number of decimal digits it has is: 16
• The sum of 3990131206278240's digits is 57
• More coming soon!