3990478315220000

Names of 3990478315220000

• Cardinal: 3990478315220000 can be written as Three quadrillion, nine hundred ninety trillion, four hundred seventy-eight billion, three hundred fifteen million, two hundred twenty thousand.

Scientific notation

• Scientific notation: 3.99047831522 × 10¹⁵

Factors of 3990478315220000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1489

Divisors of 3990478315220000

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 421 500 625 800 842 1000 1061 1250 1684 2000 2105 2122 2500 3368 4000 4210 4244 5000 5305 6736 8420 8488 10000 10525 10610 13472 16840 16976 20000 21050 21220 26525 33680 33952 42100 42440 52625 53050 67360 84200 84880 105250 106100 132625 168400 169760 177241 210500 212200 263125 265250 336800 354482 421000 424400 446681 526250 530500 663125 708964 842000 848800 886205 893362 1052500 1061000 1125721 1326250 1417928 1684000 1772410 1786724 2105000 2122000 2233405 2251442 2652500 2835856 3544820 3573448 4210000 4244000 4431025 4466810 4502884 5305000 5628605 5671712 7089640 7146896 8420000 8862050 8933620 9005768 10610000 11167025 11257210 14179280 14293792 17724100 17867240 18011536 21220000 22155125 22334050 22514420 28143025 28358560 35448200 35734480 36023072 44310250 44668100 45028840 55835125 56286050 70896400 71468960 88620500 89336200 90057680 110775625 111670250 112572100 140715125 141792800 177241000 178672400 180115360 188052701 221551250 223340500 225144200 279175625 281430250 354482000 357344800 376105402 443102500 446681000 450288400 473928541 558351250 562860500 703575625 708964000 752210804 886205000 893362000 900576800 940263505 947857082 1116702500 1125721000 1407151250 1504421608 1772410000 1786724000 1880527010 1895714164 2233405000 2251442000 2369642705 2814302500 3008843216 3544820000 3761054020 3791428328 4466810000 4502884000 4701317525 4739285410 5628605000 6017686432 7522108040 7582856656 8933620000 9402635050 9478570820 11257210000 11848213525 15044216080 15165713312 18805270100 18957141640 22514420000 23506587625 23696427050 30088432160 37610540200 37914283280 47013175250 47392854100 59241067625 75221080400 75828566560 94026350500 94785708200 117532938125 118482135250 150442160800 188052701000 189571416400 199523915761 235065876250 236964270500 296205338125 376105402000 379142832800 399047831522 470131752500 473928541000 592410676250 752210804000 798095663044 940263505000 947857082000 997619578805 1184821352500 1596191326088 1880527010000 1895714164000 1995239157610 2369642705000 3192382652176 3761054020000 3990478315220 4739285410000 4988097894025 6384765304352 7980956630440 9478570820000 9976195788050 15961913260880 19952391576100 24940489470125 31923826521760 39904783152200 49880978940250 79809566304400 99761957880500 124702447350625 159619132608800 199523915761000 249404894701250 399047831522000 498809789402500 798095663044000 997619578805000 1995239157610000 3990478315220000
• Sum of all divisors σ(n): 9849832850891187
• Sum of proper divisors (its aliquot sum) s(n): 5859354535671187
• 3990478315220000 is an abundant number, because the sum of its proper divisors (5859354535671187) is greater than itself. Its abundance is 1868876220451187

Bases of 3990478315220000

• Binary: 1110001011010101000110100010011101100110110000100000₂
• Hexadecimal: 0xE2D51A2766C20
• Base-36: 13AI8FHS9I8

Squares and roots of 3990478315220000

• 3990478315220000 squared (3990478315220000²) is 15923917184241049683648400000000
• 3990478315220000 cubed (3990478315220000³) is 63544046217073030275969581214848648000000000000
• The square root of 3990478315220000 is 63170232.8254376469
• The cube root of 3990478315220000 is 158614.0490179445

Scales and comparisons

• 3,990,478,315,220,000 seconds is equal to 126,884,867 years, 3 weeks, 2 days, 8 hours, 13 minutes, 20 seconds.
• To count from 1 to 3,990,478,315,220,000 would take you about three hundred eighty million, six hundred fifty-four thousand, six hundred 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 3990478315220000 cubic inches would be around 13217.8 feet tall.

Recreational maths with 3990478315220000

• 3990478315220000 backwards is 0000225138740993
• The number of decimal digits it has is: 16
• The sum of 3990478315220000's digits is 53
• More coming soon!