20996159691078

Names of 20996159691078

• Cardinal: 20996159691078 can be written as Twenty trillion, nine hundred ninety-six billion, one hundred fifty-nine million, six hundred ninety-one thousand and seventy-eight.

Scientific notation

• Scientific notation: 2.0996159691078 × 10¹³

Factors of 20996159691078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 90

Divisors of 20996159691078

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 61 66 78 81 99 117 121 122 143 162 183 198 234 242 243 286 297 351 363 366 429 486 549 594 671 702 726 793 858 891 1053 1089 1098 1287 1331 1342 1573 1586 1647 1782 2013 2106 2178 2379 2574 2662 2673 3146 3159 3267 3294 3721 3861 3993 4026 4719 4758 4941 5346 6039 6318 6534 7137 7381 7442 7722 7986 8723 9438 9801 9882 11163 11583 11979 12078 14157 14274 14641 14762 14823 17303 17446 18117 19602 21411 22143 22326 23166 23958 26169 28314 29282 29403 29646 33489 34606 34749 35937 36234 40931 42471 42822 43923 44286 48373 51909 52338 54351 58806 64233 66429 66978 69498 71874 78507 81191 81862 84942 87846 95953 96746 100467 103818 107811 108702 122793 127413 128466 131769 132858 145119 155727 157014 162382 163053 190333 191906 192699 199287 200934 215622 226981 235521 243573 245586 254826 263538 287859 290238 301401 311454 323433 326106 368379 380666 382239 385398 395307 398574 435357 450241 453962 467181 471042 487146 532103 570999 575718 597861 602802 646866 680943 706563 730719 736758 764478 790614 863577 870714 893101 900482 904203 934362 1055483 1064206 1105137 1141998 1185921 1195722 1306071 1350723 1361886 1401543 1413126 1461438 1596309 1712997 1727154 1786202 1793583 1808406 2042829 2110966 2119689 2192157 2210274 2371842 2496791 2590731 2612142 2679303 2701446 2803086 2950753 3166449 3192618 3315411 3425994 3557763 3587166 3918213 4052169 4085658 4204629 4239378 4384314 4788927 4952651 4993582 5138991 5181462 5358606 5853133 5901506 6128487 6332898 6576471 6630822 7115526 7490373 7772193 7836426 8037909 8104338 8409258 8852259 9499347 9577854 9905302 9946233 10277982 11610313 11706266 11754639 12156507 12256974 13152942 14366781 14857953 14980746 15416973 15544386 16075818 17559399 17704518 18385461 18998694 19729413 19892466 22471119 23220626 23316579 23509278 24113727 24313014 26556777 27464701 28498041 28733562 29715906 30833946 32458283 34830939 35118798 36469521 36770922 39458826 43100343 44573859 44942238 46250919 46633158 48227454 52678197 53113554 54479161 54929402 55156383 56996082 64384463 64916566 67413357 69661878 72341181 72939042 79670331 82394103 85494123 86200686 89147718 92501838 97374849 104492817 105356394 108958322 109408563 110312766 128768926 129301029 133721577 134826714 144682362 158034591 159340662 163437483 164788206 170988246 193153389 194749698 202240071 208985634 217023543 218817126 239010993 247182309 256482369 258602058 267443154 292124547 302111711 313478451 316069182 326874966 357041113 386306778 401164731 404480142 434047086 474103773 478021986 490312449 494364618 512964738 579460167 584249094 604223422 606720213 626956902 708229093 714082226 717032979 741546927 802329462 876373641 906335133 940435353 948207546 980624898 1071123339 1158920334 1203494193 1213440426 1416458186 1422311319 1434065958 1470937347 1483093854 1738380501 1752747282 1812670266 1880870706 2124687279 2142246678 2224640781 2406988386 2629120923 2719005399 2821306059 2844622638 2941874694 3213370017 3323228821 3476761002 3927452243 4249374558 4412812041 4449281562 5215141503 5258241846 5438010798 5642612118 6374061837 6426740034 6646457642 6673922343 7854904486 7887362769 8157016197 8825624082 9640110051 9969686463 10430283006 11782356729 12748123674 13238436123 13347844686 15645424509 15774725538 16314032394 19122185511 19280220102 19939372926 23564713458 24471048591 26476872246 28920330153 29909059389 31290849018 35347070187 38244371022 43201974673 48942097182 57366556533 57840660306 59818118778 70694140374 73413145773 86403949346 86760990459 89727178167 106041210561 114733113066 129605924019 146826291546 172099669599 173521980918 179454356334 212082421122 259211848038 269181534501 318123631683 344199339198 388817772057 538363069002 636247263366 777635544114 807544603503 954370895049 1166453316171 1615089207006 1908741790098 2332906632342 3499359948513 6998719897026 10498079845539 20996159691078
• Sum of all divisors σ(n): 56817152115360
• Sum of proper divisors (its aliquot sum) s(n): 35820992424282
• 20996159691078 is an abundant number, because the sum of its proper divisors (35820992424282) is greater than itself. Its abundance is 14824832733204

Bases of 20996159691078

• Binary: 100110001100010001100101000111101100101000110₂
• Hexadecimal: 0x13188CA3D946
• Base-36: 7FXI3DIDI

Squares and roots of 20996159691078

• 20996159691078 squared (20996159691078²) is 440838721773248616392802084
• 20996159691078 cubed (20996159691078³) is 9255920200361832061926386330700234606552
• The square root of 20996159691078 is 4582156.6637423035
• The cube root of 20996159691078 is 27587.5598960263

Scales and comparisons

• 20,996,159,691,078 seconds is equal to 667,612 years, 48 weeks, 3 days, 12 hours, 51 minutes, 18 seconds.
• To count from 1 to 20,996,159,691,078 would take you about one million, six hundred sixty-nine thousand and thirty-two 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 20996159691078 cubic inches would be around 2299 feet tall.

Recreational maths with 20996159691078

• 20996159691078 backwards is 87019695169902
• The number of decimal digits it has is: 14
• The sum of 20996159691078's digits is 72
• More coming soon!