21336140247984

Names of 21336140247984

• Cardinal: 21336140247984 can be written as Twenty-one trillion, three hundred thirty-six billion, one hundred forty million, two hundred forty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1336140247984 × 10¹³

Factors of 21336140247984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60308

Divisors of 21336140247984

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 73 81 108 139 144 146 162 216 219 243 278 292 324 417 432 438 486 556 584 648 657 729 834 876 972 1112 1168 1251 1296 1314 1458 1668 1752 1944 1971 2187 2224 2502 2628 2916 3336 3504 3753 3888 3942 4374 5004 5256 5832 5913 6672 7506 7884 8748 10008 10147 10512 11259 11664 11826 15012 15768 17496 17739 20016 20294 22518 23652 30024 30441 31536 33777 34992 35478 40588 45036 47304 53217 60048 60091 60882 67554 70956 81176 90072 91323 94608 101331 106434 120182 121764 135108 141912 159651 162352 180144 180273 182646 202662 212868 240364 243528 270216 273969 283824 303993 319302 360546 365292 405324 425736 480728 487056 540432 540819 547938 607986 638604 721092 730584 810648 821907 851472 961456 1081638 1095876 1215972 1277208 1442184 1461168 1621296 1622457 1643814 2163276 2191752 2431944 2465721 2554416 2884368 3244914 3287628 4326552 4383504 4386643 4863888 4867371 4931442 6489828 6575256 7397163 8352649 8653104 8773286 9734742 9862884 12979656 13150512 13159929 14602113 14794326 16705298 17546572 19469484 19725768 22191489 25057947 25959312 26319858 29204226 29588652 33410596 35093144 38938968 39451536 39479787 43806339 44382978 50115894 52639716 58408452 59177304 66821192 70186288 75173841 77877936 78959574 87612678 88765956 100231788 105279432 116816904 118354608 118439361 131419017 133642384 150347682 157919148 175225356 177531912 200463576 210558864 225521523 233633808 236878722 262838034 300695364 315838296 350450712 355063824 355318083 400927152 451043046 473757444 525676068 601390728 609743377 631676592 676564569 700901424 710636166 902086092 947514888 1051352136 1065954249 1202781456 1219486754 1353129138 1421272332 1804172184 1829230131 1895029776 2029693707 2102704272 2131908498 2438973508 2706258276 2842544664 3197862747 3608344368 3658460262 4059387414 4263816996 4877947016 5412516552 5487690393 5685089328 6089081121 6395725494 7316920524 8118774828 8527633992 9593588241 9755894032 10825033104 10975380786 12178162242 12791450988 14633841048 16237549656 16463071179 17055267984 18267243363 19187176482 21950761572 24356324484 25582901976 29267682096 32475099312 32926142358 36534486726 38374352964 43901523144 48712648968 49389213537 51165803952 65852284716 73068973452 76748705928 87803046288 97425297936 98778427074 131704569432 146137946904 148167640611 153497411856 197556854148 263409138864 292275893808 296335281222 395113708296 444502921833 592670562444 790227416592 889005843666 1185341124888 1333508765499 1778011687332 2370682249776 2667017530998 3556023374664 5334035061996 7112046749328 10668070123992 21336140247984
• Sum of all divisors σ(n): 63301201241600
• Sum of proper divisors (its aliquot sum) s(n): 41965060993616
• 21336140247984 is an abundant number, because the sum of its proper divisors (41965060993616) is greater than itself. Its abundance is 20628920745632

Bases of 21336140247984

• Binary: 100110110011110110101000011110111001110110000₂
• Hexadecimal: 0x1367B50F73B0
• Base-36: 7K9OR0R00

Squares and roots of 21336140247984

• 21336140247984 squared (21336140247984²) is 455230880681642745016064256
• 21336140247984 cubed (21336140247984³) is 9712869915436799752603543695075518459904
• The square root of 21336140247984 is 4619106.0009469365
• The cube root of 21336140247984 is 27735.6672993809

Scales and comparisons

• 21,336,140,247,984 seconds is equal to 678,423 years, 13 weeks, 4 days, 16 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,336,140,247,984 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 21336140247984 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21336140247984

• 21336140247984 backwards is 48974204163312
• 21336140247984 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21336140247984's digits is 54
• More coming soon!