21336148739664

Names of 21336148739664

• Cardinal: 21336148739664 can be written as Twenty-one trillion, three hundred thirty-six billion, one hundred forty-eight million, seven hundred thirty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.1336148739664 × 10¹³

Factors of 21336148739664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 339381

Divisors of 21336148739664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 83 88 99 132 144 166 176 198 249 264 332 396 479 498 528 664 747 792 913 958 996 1328 1437 1494 1584 1826 1916 1992 2739 2874 2988 3652 3832 3984 4311 5269 5478 5748 5976 7304 7664 8217 8622 10538 10956 11496 11952 14608 15807 16434 17244 21076 21912 22992 31614 32868 34488 39757 42152 43824 47421 63228 65736 68976 79514 84304 94842 119271 126456 131472 159028 189684 238542 252912 318056 338803 357813 379368 437327 477084 636112 677606 715626 758736 874654 954168 1016409 1311981 1355212 1431252 1749308 1908336 2032818 2623962 2710424 2862504 3049227 3498616 3726833 3935943 4065636 5247924 5420848 5725008 6098454 6997232 7453666 7871886 8131272 10495848 11180499 12196908 14907332 15743772 16262544 20991696 22360998 24393816 28120649 29814664 31487544 33541497 44721996 48787632 56241298 59629328 62975088 67082994 84361947 89443992 112482596 134165988 162286637 168723894 178887984 224965192 253085841 268331976 309327139 324573274 337447788 449930384 486859911 506171682 536663952 618654278 649146548 674895576 927981417 973719822 1012343364 1237308556 1298293096 1349791152 1460579733 1785153007 1855962834 1947439644 2024686728 2474617112 2596586192 2783944251 2921159466 3570306014 3711925668 3894879288 4049373456 4949234224 5355459021 5567888502 5842318932 7140612028 7423851336 7789758576 10710918042 11135777004 11684637864 13469790871 14281224056 14847702672 16066377063 21421836084 22271554008 23369275728 26939581742 28562448112 32132754126 40409372613 42843672168 44543108016 53879163484 64265508252 80818745226 85687344336 107758326968 121228117839 128531016504 148167699581 161637490452 215516653936 242456235678 257062033008 296335399162 323274980904 444503098743 484912471356 592670798324 646549961808 889006197486 969824942712 1185341596648 1333509296229 1778012394972 1939649885424 2370683193296 2667018592458 3556024789944 5334037184916 7112049579888 10668074369832 21336148739664
• Sum of all divisors σ(n): 66062551726080
• Sum of proper divisors (its aliquot sum) s(n): 44726402986416
• 21336148739664 is an abundant number, because the sum of its proper divisors (44726402986416) is greater than itself. Its abundance is 23390254246752

Bases of 21336148739664

• Binary: 100110110011110110101100100010000011001010000₂
• Hexadecimal: 0x1367B5910650
• Base-36: 7K9OW2R80

Squares and roots of 21336148739664

• 21336148739664 squared (21336148739664²) is 455231243041065695646832896
• 21336148739664 cubed (21336148739664³) is 9712881512466309912770599105243615186944
• The square root of 21336148739664 is 4619106.9201377013
• The cube root of 21336148739664 is 27735.6709789341

Scales and comparisons

• 21,336,148,739,664 seconds is equal to 678,423 years, 27 weeks, 4 days, 23 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,336,148,739,664 would take you about one million, six hundred ninety-six thousand and fifty-eight 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 21336148739664 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21336148739664

• 21336148739664 backwards is 46693784163312
• The number of decimal digits it has is: 14
• The sum of 21336148739664's digits is 63
• More coming soon!