3985968423931648
3,985,968,423,931,648 is an even composite number composed of four prime numbers multiplied together.
3985968423931648 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eighty-six divisors.
Prime factorization of 3985968423931648:
28 × 75 × 112 × 27672
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 7 × 11 × 11 × 2767 × 2767)See below for interesting mathematical facts about the number 3985968423931648 from the Numbermatics database.
Names of 3985968423931648
- Cardinal: 3985968423931648 can be written as Three quadrillion, nine hundred eighty-five trillion, nine hundred sixty-eight billion, four hundred twenty-three million, nine hundred thirty-one thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 3.985968423931648 × 1015
Factors of 3985968423931648
Divisors of 3985968423931648
- Number of divisors d(n): 486
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 343 352 392 448 484 539 616 686 704 784 847 896 968 1078 1232 1372 1408 1568 1694 1792 1936 2156 2401 2464 2744 2767 2816 3136 3388 3773 3872 4312 4802 4928 5488 5534 5929 6272 6776 7546 7744 8624 9604 9856 10976 11068 11858 12544 13552 15092 15488 16807 17248 19208 19369 19712 21952 22136 23716 26411 27104 30184 30437 30976 33614 34496 38416 38738 41503 43904 44272 47432 52822 54208 60368 60874 67228 68992 76832 77476 83006 87808 88544 94864 105644 108416 120736 121748 134456 135583 137984 153664 154952 166012 177088 184877 189728 211288 213059 216832 241472 243496 268912 271166 290521 307328 309904 332024 334807 354176 369754 379456 422576 426118 482944 486992 537824 542332 581042 614656 619808 664048 669614 708352 739508 758912 845152 852236 949081 965888 973984 1075648 1084664 1162084 1239616 1328096 1339228 1479016 1491413 1517824 1690304 1704472 1898162 1947968 2033647 2151296 2169328 2324168 2343649 2479232 2656192 2678456 2958032 2982826 3380608 3408944 3796324 3895936 4067294 4302592 4338656 4648336 4687298 4958464 5312384 5356912 5916064 5965652 6643567 6761216 6817888 7592648 7656289 7791872 8134588 8677312 9296672 9374596 10439891 10624768 10713824 11832128 11931304 13287134 13635776 15185296 15312578 16269176 16405543 17354624 18593344 18749192 20879782 21427648 23664256 23862608 26574268 27271552 30370592 30625156 32538352 32811086 34709248 37186688 37498384 41759564 42855296 46504969 47328512 47725216 53148536 53594023 54543104 60741184 61250312 65076704 65622172 73079237 74373376 74996768 83519128 84219179 85710592 93009938 95450432 106297072 107188046 114838801 121482368 122500624 130153408 131244344 146158474 149993536 167038256 168438358 186019876 190900864 212594144 214376092 229677602 242964736 245001248 260306816 262488688 292316948 299987072 334076512 336876716 372039752 375158161 381801728 425188288 428752184 459355204 490002496 511554659 520613632 524977376 584633896 589534253 599974144 668153024 673753432 744079504 750316322 803871607 850376576 857504368 918710408 926410969 980004992 1023109318 1049954752 1169267792 1179068506 1336306048 1347506864 1488159008 1500632644 1607743214 1700753152 1715008736 1837420816 1852821938 1960009984 2046218636 2099909504 2338535584 2358137012 2626107127 2672612096 2695013728 2976318016 3001265288 3215486428 3430017472 3674841632 3705643876 4092437272 4126739771 4199819008 4677071168 4716274024 5252214254 5390027456 5627101249 5952636032 6002530576 6430972856 6484876783 6860034944 7349683264 7411287752 8184874544 8253479542 9354142336 9432548048 10504428508 10780054912 11254202498 11905272064 12005061152 12861945712 12969753566 13720069888 14699366528 14822575504 16369749088 16506959084 18382749889 18708284672 18865096096 21008857016 21560109824 22508404996 24010122304 25723891424 25939507132 28887178397 29398733056 29645151008 32739498176 33013918168 36765499778 37730192192 42017714032 45016809992 45394137481 48020244608 51447782848 51879014264 57774356794 59290302016 65478996352 66027836336 73530999556 75460384384 84035428064 90033619984 90788274962 96040489216 102895565696 103758028528 115548713588 118580604032 128679249223 130957992704 132055672672 147061999112 150920768768 168070856128 180067239968 181576549924 202210248779 205791131392 207516057056 231097427176 237161208064 257358498446 264111345344 294123998224 317758962367 336141712256 360134479936 363153099848 404420497558 415032114112 462194854352 514716996892 528222690688 588247996448 635517924734 672283424512 720268959872 726306199696 808840995116 830064228224 924389708704 1029433993784 1056445381376 1176495992896 1271035849468 1415471741453 1440537919744 1452612399392 1617681990232 1660128456448 1848779417408 2058867987568 2224312736569 2352991985792 2542071698936 2830943482906 2905224798784 3235363980464 3697558834816 4117735975136 4448625473138 4705983971584 5084143397872 5661886965812 5810449597568 6470727960928 7395117669632 8235471950272 8897250946276 10168286795744 11323773931624 11620899195136 12941455921856 15570189155983 16470943900544 17794501892552 20336573591488 22647547863248 25882911843712 31140378311966 32941887801088 35589003785104 40673147182976 45295095726496 51765823687424 62280756623932 71178007570208 81346294365952 90590191452992 124561513247864 142356015140416 181180382905984 249123026495728 284712030280832 362360765811968 498246052991456 569424060561664 996492105982912 1992984211965824 3985968423931648
- Sum of all divisors σ(n): 10206601081390728
- Sum of proper divisors (its aliquot sum) s(n): 6220632657459080
- 3985968423931648 is an abundant number, because the sum of its proper divisors (6220632657459080) is greater than itself. Its abundance is 2234664233527432
Bases of 3985968423931648
- Binary: 11100010100100110111100101111111111010001111000000002
- Hexadecimal: 0xE293797FE8F00
- Base-36: 138WOM4YCCG
Squares and roots of 3985968423931648
- 3985968423931648 squared (39859684239316482) is 15887944276580145948570175995904
- 3985968423931648 cubed (39859684239316483) is 63328844207634011689119443331919428665623969792
-
The
square root of 3985968423931648 is 63134526.4014203879 -
The
cube root of 3985968423931648 is 158554.2732457751
Scales and comparisons
How big is 3985968423931648?- 3,985,968,423,931,648 seconds is equal to 126,741,466 years, 24 weeks, 3 days, 12 hours, 7 minutes, 28 seconds.
-
To count from 1 to 3,985,968,423,931,648 would take you about three hundred eighty million, two hundred twenty-four thousand, three 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 3985968423931648 cubic inches would be around 13212.9 feet tall.
Recreational maths with 3985968423931648
- 3985968423931648 backwards is 8461393248695893
- 3985968423931648 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 3985968423931648's digits is 88
- More coming soon!
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