20444913664

Names of 20444913664

• Cardinal: 20444913664 can be written as Twenty billion, four hundred forty-four million, nine hundred thirteen thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.0444913664 × 10¹⁰

Factors of 20444913664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 93

Divisors of 20444913664

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 53 56 62 64 98 106 112 124 128 196 212 217 224 248 256 371 392 424 434 448 496 512 742 784 848 868 896 961 992 1024 1484 1519 1568 1643 1696 1736 1792 1922 1984 2048 2597 2968 3038 3136 3286 3392 3472 3584 3844 3968 4096 5194 5936 6076 6272 6572 6727 6784 6944 7168 7688 7936 8192 10388 11501 11872 12152 12544 13144 13454 13568 13888 14336 15376 15872 20776 23002 23744 24304 25088 26288 26908 27136 27776 28672 30752 31744 41552 46004 47089 47488 48608 50176 50933 52576 53816 54272 55552 57344 61504 63488 80507 83104 92008 94178 94976 97216 100352 101866 105152 107632 108544 111104 123008 126976 161014 166208 184016 188356 189952 194432 200704 203732 210304 215264 217088 222208 246016 253952 322028 332416 356531 368032 376712 379904 388864 401408 407464 420608 430528 434176 444416 492032 644056 664832 713062 736064 753424 759808 777728 814928 841216 861056 888832 984064 1288112 1329664 1426124 1472128 1506848 1519616 1555456 1629856 1682432 1722112 1777664 1968128 2495717 2576224 2659328 2852248 2944256 3013696 3039232 3110912 3259712 3364864 3444224 3936256 4991434 5152448 5318656 5704496 5888512 6027392 6221824 6519424 6729728 6888448 7872512 9982868 10304896 10637312 11408992 11777024 12054784 12443648 13038848 13459456 13776896 19965736 20609792 21274624 22817984 23554048 24109568 26077696 27553792 39931472 41219584 45635968 47108096 48219136 52155392 55107584 79862944 82439168 91271936 94216192 96438272 104310784 159725888 164878336 182543872 192876544 208621568 319451776 329756672 365087744 385753088 417243136 638903552 659513344 730175488 1277807104 1460350976 2555614208 2920701952 5111228416 10222456832 20444913664
• Sum of all divisors σ(n): 50073885882
• Sum of proper divisors (its aliquot sum) s(n): 29628972218
• 20444913664 is an abundant number, because the sum of its proper divisors (29628972218) is greater than itself. Its abundance is 9184058554

Bases of 20444913664

• Binary: 10011000010100111001010000000000000₂
• Hexadecimal: 0x4C29CA000
• Base-36: 9E4DGCG

Squares and roots of 20444913664

• 20444913664 squared (20444913664²) is 417994494728413904896
• 20444913664 cubed (20444913664³) is 8545861356749725413255826898944
• The square root of 20444913664 is 142985.7113980275
• The cube root of 20444913664 is 2734.3982051663

Scales and comparisons

• 20,444,913,664 seconds is equal to 650 years, 4 weeks, 2 days, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 20,444,913,664 would take you about one thousand, three hundred 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 20444913664 cubic inches would be around 227.9 feet tall.

Recreational maths with 20444913664

• 20444913664 backwards is 46631944402
• The number of decimal digits it has is: 11
• The sum of 20444913664's digits is 43
• More coming soon!