21024464379904

Names of 21024464379904

• Cardinal: 21024464379904 can be written as Twenty-one trillion, twenty-four billion, four hundred sixty-four million, three hundred seventy-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 2.1024464379904 × 10¹³

Factors of 21024464379904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1356

Divisors of 21024464379904

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 16 31 32 41 53 62 64 82 106 124 128 164 212 248 256 328 424 496 512 656 848 961 992 1024 1229 1271 1312 1643 1696 1922 1984 2048 2173 2458 2542 2624 3286 3392 3844 3968 4096 4346 4916 5084 5248 6572 6784 7688 7936 8192 8692 9832 10168 10496 13144 13568 15376 15872 17384 19664 20336 20992 26288 27136 30752 31744 34768 38099 39328 39401 40672 41984 50389 50933 52576 54272 61504 63488 65137 67363 69536 76198 78656 78802 81344 83968 100778 101866 105152 108544 123008 126976 130274 134726 139072 152396 157312 157604 162688 167936 201556 203732 210304 217088 246016 253952 260548 269452 278144 304792 314624 315208 325376 335872 403112 407464 420608 434176 492032 521096 538904 556288 609584 629248 630416 650752 806224 814928 841216 984064 1042192 1077808 1112576 1181069 1219168 1258496 1260832 1301504 1562059 1612448 1629856 1682432 1968128 2019247 2084384 2088253 2155616 2225152 2362138 2438336 2516992 2521664 2603008 2670617 3124118 3224896 3259712 3364864 3936256 4038494 4168768 4176506 4311232 4450304 4724276 4876672 5033984 5043328 5206016 5341234 6248236 6449792 6519424 6729728 7872512 8076988 8337536 8353012 8622464 8900608 9448552 9753344 10067968 10086656 10412032 10682468 12496472 12899584 13038848 13459456 16153976 16675072 16706024 17244928 17801216 18897104 19506688 20173312 21364936 24992944 25799168 26077696 32307952 33350144 33412048 34489856 37794208 39013376 40346624 42729872 48423829 49985888 51598336 52155392 62596657 64615904 66700288 66824096 68979712 75588416 78026752 80693248 82789127 85459744 96847658 99971776 103196672 104310784 125193314 129231808 133400576 133648192 137959424 151176832 156053504 161386496 165578254 170919488 193695316 199943552 206393344 208621568 250386628 258463616 266801152 267296384 275918848 302353664 312107008 322772992 331156508 341838976 387390632 399887104 412786688 417243136 500773256 516927232 533602304 534592768 551837696 604707328 662313016 683677952 774781264 799774208 1001546512 1033854464 1069185536 1209414656 1324626032 1367355904 1549562528 1599548416 2003093024 2067708928 2138371072 2418829312 2566462937 2649252064 2734711808 3099125056 3199096832 4006186048 4135417856 4276742144 4837658624 5132925874 5298504128 5469423616 6198250112 6398193664 8012372096 8270835712 8553484288 9675317248 10265851748 10597008256 10938847232 12396500224 12796387328 16024744192 16541671424 17106968576 20531703496 21194016512 21877694464 24793000448 32049488384 41063406992 42388033024 49586000896 64098976768 82126813984 84776066048 99172001792 128197953536 164253627968 169552132096 198344003584 256395907072 328507255936 339104264192 396688007168 512791814144 657014511872 678208528384 1314029023744 2628058047488 5256116094976 10512232189952 21024464379904
• Sum of all divisors σ(n): 45382753415160
• Sum of proper divisors (its aliquot sum) s(n): 24358289035256
• 21024464379904 is an abundant number, because the sum of its proper divisors (24358289035256) is greater than itself. Its abundance is 3333824655352

Bases of 21024464379904

• Binary: 100110001111100100011101110110010000000000000₂
• Hexadecimal: 0x131F23BB2000
• Base-36: 7GAI7981S

Squares and roots of 21024464379904

• 21024464379904 squared (21024464379904²) is 442028102461852087239049216
• 21024464379904 cubed (21024464379904³) is 9293404095125764819149704986483977355264
• The square root of 21024464379904 is 4585244.2006837543
• The cube root of 21024464379904 is 27599.9511568413

Scales and comparisons

• 21,024,464,379,904 seconds is equal to 668,512 years, 48 weeks, 4 days, 2 hours, 25 minutes, 4 seconds.
• To count from 1 to 21,024,464,379,904 would take you about one million, six hundred seventy-one thousand, two hundred eighty-two 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 21024464379904 cubic inches would be around 2300 feet tall.

Recreational maths with 21024464379904

• 21024464379904 backwards is 40997346442012
• The number of decimal digits it has is: 14
• The sum of 21024464379904's digits is 55
• More coming soon!