20477288429742

Names of 20477288429742

• Cardinal: 20477288429742 can be written as Twenty trillion, four hundred seventy-seven billion, two hundred eighty-eight million, four hundred twenty-nine thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.0477288429742 × 10¹³

Factors of 20477288429742

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1329

Divisors of 20477288429742

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 19 31 38 41 43 57 62 82 86 93 97 114 123 129 186 194 246 258 291 582 589 779 817 961 1093 1178 1271 1333 1558 1634 1763 1767 1843 1922 2186 2337 2451 2542 2666 2883 3007 3279 3526 3534 3686 3813 3977 3999 4171 4674 4902 5289 5529 5766 6014 6558 7626 7954 7998 8342 9021 10578 11058 11931 12513 18042 18259 20767 23862 24149 25026 25327 33497 33883 36518 39401 41323 41534 44813 46999 48298 50654 54653 54777 57133 62301 66994 67766 72447 75563 75981 78802 79249 82646 89626 93217 93998 100491 101649 106021 109306 109554 114266 118203 123287 123969 124602 129301 134439 140997 144894 151126 151962 158498 163959 171011 171399 186434 200982 203298 212042 226689 236406 237747 246574 247938 258602 268878 279651 281994 318063 327918 342022 342798 369861 387903 453378 475494 513033 559302 636126 643777 739722 748619 775806 785137 851447 892981 1026066 1038407 1050373 1287554 1389203 1456969 1497238 1570274 1694243 1702894 1771123 1785962 1926959 1931331 2014399 2076814 2100746 2245857 2342453 2355411 2456719 2554341 2678943 2778406 2913938 3115221 3151119 3249209 3286651 3388486 3542246 3821897 3853918 3862662 4008331 4028798 4167609 4346861 4370907 4491714 4558903 4684906 4710822 4913438 5082729 5108682 5301341 5313369 5357886 5780877 6043197 6230442 6302238 6498418 6573302 7027359 7370157 7643794 8016662 8335218 8693722 8741814 9117806 9747627 9859953 10165458 10602682 10626738 11465691 11561754 12024993 12086394 13040583 13676709 14054718 14740314 15904023 19495254 19719906 19957087 22931382 24049986 26081166 26394857 27353418 27682411 31808046 32190617 36612221 39914174 43065293 45166039 52789714 55364822 59735729 59871261 62446369 64381234 72616043 73224442 76158289 79184571 82590359 83047233 86130586 86619157 90332078 96571851 100725479 101886181 109836663 119471458 119742522 124892738 129195879 134752691 135498117 141325993 145232086 152316578 158369142 164341571 165180718 166094466 173238314 179207187 186915023 187339107 193143702 201450958 203772362 217848129 219673326 228474867 247771077 258391758 259857471 269505382 270996234 282651986 302176437 305658543 328683142 358414374 373830046 374678214 404258073 423977979 435696258 456949734 493024713 495542154 519714942 560745069 604352874 611317086 808516146 818240567 847955958 858154741 986049426 1121490138 1134978851 1636481134 1716309482 1851807599 1935837439 2269957702 2454721701 2560301129 2574464223 2685193867 3122489849 3404936553 3551385437 3703615198 3871674878 4177333421 4381105783 4909443402 5120602258 5148928446 5370387734 5555422797 5794365713 5807512317 6244979698 6809873106 7102770874 7680903387 8055581601 8354666842 8762211566 9367469547 10654156311 11110845594 11588731426 11615024634 12532000263 13143317349 15361806774 16111163202 17383097139 18734939094 21308312622 25064000526 26286634698 34766194278 35184344381 70368688762 79369334999 83241009877 105553033143 110092948547 158738669998 166482019754 179625337103 211106066286 220185897094 238108004997 249723029631 330278845641 359250674206 476216009994 499446059262 538876011309 660557691282 1077752022618 3412881404957 6825762809914 10238644214871 20477288429742
• Sum of all divisors σ(n): 47217811576320
• Sum of proper divisors (its aliquot sum) s(n): 26740523146578
• 20477288429742 is an abundant number, because the sum of its proper divisors (26740523146578) is greater than itself. Its abundance is 6263234716836

Bases of 20477288429742

• Binary: 100101001111110111101100000001011100010101110₂
• Hexadecimal: 0x129FBD80B8AE
• Base-36: 79B4WTMSU

Squares and roots of 20477288429742

• 20477288429742 squared (20477288429742²) is 419319341434845584070186564
• 20477288429742 cubed (20477288429742³) is 8586523098730798687426833474248546386488
• The square root of 20477288429742 is 4525183.8006584883
• The cube root of 20477288429742 is 27358.4076143873

Scales and comparisons

• 20,477,288,429,742 seconds is equal to 651,114 years, 22 weeks, 3 days, 2 hours, 55 minutes, 42 seconds.
• To count from 1 to 20,477,288,429,742 would take you about one million, six hundred twenty-seven thousand, seven hundred eighty-six 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 20477288429742 cubic inches would be around 2279.9 feet tall.

Recreational maths with 20477288429742

• 20477288429742 backwards is 24792488277402
• The number of decimal digits it has is: 14
• The sum of 20477288429742's digits is 66
• More coming soon!