21440230334848

Names of 21440230334848

• Cardinal: 21440230334848 can be written as Twenty-one trillion, four hundred forty billion, two hundred thirty million, three hundred thirty-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1440230334848 × 10¹³

Factors of 21440230334848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1006

Divisors of 21440230334848

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 271 353 367 416 542 706 734 832 1084 1412 1468 1664 2168 2824 2936 3523 4336 4589 4771 5648 5872 7046 8672 9178 9542 11296 11744 14092 17344 18356 19084 22592 23488 28184 34688 36712 38168 45184 46976 56368 73424 76336 95663 99457 112736 129551 134689 146848 152672 191326 198914 225472 259102 269378 293696 305344 382652 397828 450944 518204 538756 587392 610688 765304 795656 1036408 1077512 1243619 1292941 1530608 1591312 1684163 1750957 2072816 2155024 2487238 2585882 3061216 3182624 3368326 3501914 4145632 4310048 4974476 5171764 6122432 6365248 6736652 7003828 8291264 8620096 9948952 10343528 12244864 12730496 13473304 14007656 16582528 17240192 19897904 20687056 26946608 28015312 35108321 36500719 39795808 41374112 47545217 53893216 56030624 70216642 73001438 79591616 82748224 95090434 107786432 112061248 140433284 146002876 159183232 165496448 190180868 215572864 224122496 280866568 292005752 380361736 456408173 474509347 561733136 584011504 618087821 760723472 912816346 949018694 1123466272 1168023008 1236175642 1521446944 1825632692 1898037388 2246932544 2336046016 2472351284 3042893888 3651265384 3796074776 4493865088 4672092032 4944702568 6085787776 7302530768 7592149552 9889405136 12884753807 14605061536 15184299104 19778810272 25769507614 29210123072 30368598208 39557620544 51539015228 58420246144 60737196416 79115241088 103078030456 167501799491 206156060912 335003598982 412312121824 670007197964 824624243648 1340014395928 1649248487296 2680028791856 5360057583712 10720115167424 21440230334848
• Sum of all divisors σ(n): 46425595245120
• Sum of proper divisors (its aliquot sum) s(n): 24985364910272
• 21440230334848 is an abundant number, because the sum of its proper divisors (24985364910272) is greater than itself. Its abundance is 3545134575424

Bases of 21440230334848

• Binary: 100110111111111110001010100000010000110000000₂
• Hexadecimal: 0x137FF1502180
• Base-36: 7LLI7KK1S

Squares and roots of 21440230334848

• 21440230334848 squared (21440230334848²) is 459683476811336382203183104
• 21440230334848 cubed (21440230334848³) is 9855719623958811485126517389845376008192
• The square root of 21440230334848 is 4630359.6334246005
• The cube root of 21440230334848 is 27780.6977162247

Scales and comparisons

• 21,440,230,334,848 seconds is equal to 681,733 years, 2 days, 1 hour, 27 minutes, 28 seconds.
• To count from 1 to 21,440,230,334,848 would take you about one million, seven hundred four thousand, three hundred thirty-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 21440230334848 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21440230334848

• 21440230334848 backwards is 84843303204412
• The number of decimal digits it has is: 14
• The sum of 21440230334848's digits is 46
• More coming soon!