20988296651899122

Names of 20988296651899122

• Cardinal: 20988296651899122 can be written as Twenty quadrillion, nine hundred eighty-eight trillion, two hundred ninety-six billion, six hundred fifty-one million, eight hundred ninety-nine thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.0988296651899122 × 10¹⁶

Factors of 20988296651899122

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3581705

Divisors of 20988296651899122

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 73 78 91 146 182 199 219 273 398 438 511 546 597 739 949 1022 1194 1393 1478 1533 1898 2217 2587 2786 2847 3066 4179 4434 5173 5174 5694 6643 7761 8358 9607 10346 13286 14527 15519 15522 18109 19214 19929 28821 29054 31038 36218 39858 43581 53947 54327 57642 67249 87162 101689 107894 108654 134498 147061 161841 188851 201747 203378 294122 305067 323682 377629 377702 403494 441183 566553 610134 701311 755258 882366 1029427 1132887 1133106 1321957 1402622 1911793 2058854 2103933 2265774 2643914 3088281 3580669 3823586 3965871 4207866 4909177 5735379 6176562 7161338 7931742 9818354 10735453 10742007 11470758 13382551 14727531 21470906 21484014 25064683 26765102 29455062 32206359 40147653 46548697 50129366 64412718 75148171 75194049 80295306 93097394 139560889 139646091 150296342 150388098 225444513 261388837 279121778 279292182 325840879 418682667 450889026 522777674 651681758 712553131 784166511 837365334 976926223 977522637 1425106262 1568333022 1829721859 1953852446 1955045274 2137659393 2646114391 2930778669 3398054881 3659443718 4275318786 4987871917 5292228782 5489165577 5861557338 6796109762 7938343173 9263190703 9975743834 10194164643 10978331154 14963615751 15876686346 18522800737 18526381406 20388329286 23786384167 27789572109 29927231502 34399487083 37045601474 47572768334 52016378563 55568402211 55579144218 64842334921 68798974166 71359152501 103198461249 104032757126 111136804422 129684669842 142718305002 156049135689 193166350543 194527004763 206396922498 240796409581 312098271378 364114649941 386332701086 389054009526 481592819162 526576763809 579499051629 676212921319 722389228743 728229299882 1053153527618 1092343949823 1158998103258 1352164453801 1352425842638 1444778457486 1579730291427 2028638763957 2184687899646 2511162557059 2704328907602 3159460582854 3686037346663 4056493361403 4057277527914 4733490449233 5022325114118 6845497929517 7372074693326 7533487671177 8112986722806 9466980898466 11058112039989 13690995859034 14200471347699 15066975342354 17578137899413 20536493788551 22116224079978 28400942695398 35156275798826 38440103758057 41072987577102 47918485506619 52734413698239 76880207516114 95836971013238 105468827396478 115320311274171 143755456519857 230640622548342 269080726306399 287510913039714 499721348854741 538161452612798 807242178919197 999442697709482 1499164046564223 1614484357838394 2998328093128446 3498049441983187 6996098883966374 10494148325949561 20988296651899122
• Sum of all divisors σ(n): 52705629096960000
• Sum of proper divisors (its aliquot sum) s(n): 31717332445060878
• 20988296651899122 is an abundant number, because the sum of its proper divisors (31717332445060878) is greater than itself. Its abundance is 10729035793161756

Bases of 20988296651899122

• Binary: 1001010100100001011111010011110011000001000000011110010₂
• Hexadecimal: 0x4A90BE9E6080F2
• Base-36: 5QNQADGS2R6

Squares and roots of 20988296651899122

• 20988296651899122 squared (20988296651899122²) is 440508596348119894324689264370884
• 20988296651899122 cubed (20988296651899122³) is 9245525097866026578367063849636081539869161963848
• The square root of 20988296651899122 is 144873381.4470385101
• The cube root of 20988296651899122 is 275841.1562888145

Scales and comparisons

• 20,988,296,651,899,122 seconds is equal to 667,362,912 years, 24 weeks, 1 day, 17 hours, 18 minutes, 42 seconds.
• To count from 1 to 20,988,296,651,899,122 would take you about two billion, two million, eighty-eight thousand, seven hundred thirty-seven 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 20988296651899122 cubic inches would be around 22986.8 feet tall.

Recreational maths with 20988296651899122

• 20988296651899122 backwards is 22199815669288902
• The number of decimal digits it has is: 17
• The sum of 20988296651899122's digits is 87
• More coming soon!