3981978040500

Names of 3981978040500

• Cardinal: 3981978040500 can be written as Three trillion, nine hundred eighty-one billion, nine hundred seventy-eight million, forty thousand, five hundred.

Scientific notation

• Scientific notation: 3.9819780405 × 10¹²

Factors of 3981978040500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 358

Divisors of 3981978040500

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 125 150 151 180 197 225 250 300 302 375 394 450 453 500 591 604 750 755 788 900 906 985 1125 1182 1359 1500 1510 1773 1812 1970 2250 2265 2364 2718 2955 3020 3546 3775 3940 4500 4530 4925 5436 5910 6795 7092 7550 8865 9060 9850 11325 11820 13590 14775 15100 17730 18875 19700 22650 22801 24625 27180 29550 29747 33975 35460 37750 38809 44325 45300 45602 49250 56625 59100 59494 67950 68403 73875 75500 77618 88650 89241 91204 98500 113250 114005 116427 118988 135900 136806 147750 148735 155236 169875 177300 178482 194045 205209 221625 226500 228010 232854 267723 273612 295500 297470 339750 342015 349281 356964 388090 410418 443250 446205 456020 465708 535446 570025 582135 594940 679500 684030 698562 743675 776180 820836 886500 892410 970225 1026045 1070892 1140050 1164270 1338615 1368060 1397124 1487350 1710075 1746405 1784820 1940450 2052090 2231025 2280100 2328540 2677230 2850125 2910675 2974700 3420150 3492810 3718375 3880900 4104180 4462050 4491797 4851125 5130225 5354460 5700250 5821350 5860159 6693075 6840300 6985620 7436750 8550375 8732025 8924100 8983594 9702250 10260450 11155125 11400500 11642700 11720318 13386150 13475391 14553375 14873500 17100750 17464050 17580477 17967188 19404500 20520900 22310250 22458985 23440636 25651125 26772300 26950782 29106750 29300795 33465375 34201500 34928100 35160954 40426173 43660125 44620500 44917970 51302250 52741431 53901564 58213500 58601590 66930750 67376955 70321908 80852346 87320250 87902385 89835940 102604500 105482862 112294925 117203180 133861500 134753910 146503975 161704692 174640500 175804770 202130865 210965724 224589850 263707155 269507820 293007950 336884775 351609540 404261730 439511925 449179700 527414310 561474625 586015900 673769550 732519875 808523460 879023850 884884009 1010654325 1054828620 1122949250 1318535775 1347539100 1465039750 1684423875 1758047700 1769768018 2021308650 2197559625 2245898500 2637071550 2654652027 2930079500 3368847750 3539536036 4042617300 4395119250 4424420045 5053271625 5274143100 5309304054 6592678875 6737695500 7963956081 8790238500 8848840090 10106543250 10618608108 13185357750 13273260135 15927912162 17697680180 20213086500 22122100225 26370715500 26546520270 31855824324 39819780405 44244200450 53093040540 66366300675 79639560810 88488400900 110610501125 132732601350 159279121620 199098902025 221221002250 265465202700 331831503375 398197804050 442442004500 663663006750 796395608100 995494510125 1327326013500 1990989020250 3981978040500
• Sum of all divisors σ(n): 12710071617516
• Sum of proper divisors (its aliquot sum) s(n): 8728093577016
• 3981978040500 is an abundant number, because the sum of its proper divisors (8728093577016) is greater than itself. Its abundance is 4746115536516

Bases of 3981978040500

• Binary: 111001111100100000011000101111100010110100₂
• Hexadecimal: 0x39F2062F8B4
• Base-36: 1ETAMWW50

Squares and roots of 3981978040500

• 3981978040500 squared (3981978040500²) is 15856149115024219640250000
• 3981978040500 cubed (3981978040500³) is 63138837582919951233124309930125000000
• The square root of 3981978040500 is 1995489.4238005871
• The cube root of 3981978040500 is 15850.1345615129

Scales and comparisons

• 3,981,978,040,500 seconds is equal to 126,614 years, 30 weeks, 2 days, 19 hours, 15 minutes.
• To count from 1 to 3,981,978,040,500 would take you about three hundred sixteen thousand, five hundred thirty-six 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 3981978040500 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981978040500

• 3981978040500 backwards is 0050408791893
• The number of decimal digits it has is: 13
• The sum of 3981978040500's digits is 54
• More coming soon!