20491435495076

Names of 20491435495076

• Cardinal: 20491435495076 can be written as Twenty trillion, four hundred ninety-one billion, four hundred thirty-five million, four hundred ninety-five thousand and seventy-six.

Scientific notation

• Scientific notation: 2.0491435495076 × 10¹³

Factors of 20491435495076

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 246

Divisors of 20491435495076

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 37 38 41 49 52 74 76 82 91 98 127 133 148 164 169 182 196 247 254 259 266 287 338 364 481 494 508 518 532 533 574 637 676 703 779 889 931 962 988 1036 1066 1148 1183 1274 1406 1517 1558 1651 1729 1778 1813 1862 1924 2009 2132 2197 2366 2413 2548 2812 3034 3116 3211 3302 3367 3458 3556 3626 3724 3731 4018 4394 4699 4732 4826 4921 5207 5453 6068 6223 6253 6422 6604 6734 6916 6929 7252 7462 8036 8281 8788 9139 9398 9652 9842 10127 10414 10619 10906 11557 12103 12446 12506 12844 13468 13858 14924 15379 16562 16891 18278 18796 19684 19721 20254 20828 21238 21463 21812 22477 23114 23569 24206 24892 25012 26117 27716 28561 28823 30758 31369 32893 33124 33782 34447 36449 36556 38171 39442 40508 41743 42476 42926 43771 44954 46228 47138 48412 48503 52234 57122 57646 61087 61516 62738 63973 65786 67564 67691 68894 70889 72898 74333 76342 78884 80899 81289 83486 85852 87542 89281 89908 90077 94276 97006 98933 104468 107653 114244 115292 118237 118807 122174 125476 127946 131572 131651 135382 137788 138047 141778 145796 148666 150241 152684 157339 161798 162578 166972 175084 178562 180154 192659 194012 197866 199927 201761 215306 219583 230251 236474 237614 244348 255143 255892 256373 263302 270764 276094 279019 283556 292201 297332 300482 306397 314678 323596 325156 339521 357124 360308 374699 385318 395732 399854 403522 407797 427609 430612 439166 447811 460502 472948 473837 475228 496223 510286 512746 526604 542659 552188 558038 569023 584402 600964 612794 624967 629356 630539 679042 692531 749398 770636 794131 799708 807044 815594 831649 855218 878332 879983 895622 921004 921557 947674 966329 992446 1020572 1025492 1051687 1056757 1085318 1116076 1138046 1160653 1168804 1171001 1225588 1249934 1261078 1286129 1348613 1358084 1385062 1399489 1412327 1498796 1537081 1544491 1588262 1631188 1663298 1710436 1711463 1759966 1791244 1794611 1843114 1895348 1932658 1953133 1984892 2045407 2103374 2113514 2170636 2276092 2321306 2342002 2499868 2504567 2522156 2572258 2622893 2697226 2770124 2798978 2824654 2854579 2993263 3074162 3088982 3176524 3316859 3326596 3332849 3422926 3519932 3589222 3627247 3660521 3686228 3798613 3865316 3906266 3983161 4090814 4206748 4227028 4374769 4413773 4642612 4684004 4847717 4871087 5009134 5144516 5245786 5301361 5394452 5558917 5597956 5649308 5709158 5821543 5986526 6148324 6159881 6177964 6450899 6633718 6665698 6845852 7178444 7254494 7321042 7397299 7597226 7812532 7966322 8124571 8181628 8197007 8749538 8827546 9002903 9440291 9695434 9742174 10018268 10323703 10491572 10602722 10811437 11117834 11418316 11439779 11643086 11973052 11980241 12319762 12562277 12901798 13267436 13331396 13671931 14508988 14642084 14794598 15088489 15194452 15932644 16249142 16394014 16719677 17499076 17531969 17655092 18005806 18360251 18880582 19390868 19484348 19982053 20078383 20647406 21205444 21622874 22235668 22249019 22879558 23286172 23329943 23960482 24639524 25124554 25390729 25623647 25803596 26590291 27343862 29589196 30176978 32498284 32559371 32788028 33439354 34097609 35063938 36011612 36720502 37109527 37761164 38912419 39964106 40156766 41294812 43119167 43245748 43327037 44498038 45759116 46659886 47586773 47920964 50249108 50781458 51247294 51781093 53180582 54687724 56871997 57379049 60353956 63020321 63324131 65118742 66878708 68195218 68917693 70127876 72265921 73441004 74219054 75680059 77824838 79928212 80078453 80313532 83861687 86238334 86654074 88996076 93319772 95173546 101562916 102494588 103562186 105619423 106361164 113743994 114758098 117037739 122723783 126040642 126648262 130237484 134208139 136390436 137835386 140548681 144531842 148438108 148717127 151360118 155649676 155743133 160156906 163309601 167723374 172476668 173308148 177735103 179365529 190347092 196150357 207124372 211238846 217355801 227487988 227915597 229516196 234075478 238683263 245447566 252081284 253296524 259766689 268416278 275670772 281097362 289063684 297434254 302720236 303289259 311486266 320313812 326619202 333107411 335446748 355470206 358731058 392300714 422477692 423271823 434711602 443268917 455831194 468150956 477366526 482423851 490895132 505861447 519533378 536832556 560549171 562194724 594868508 606578518 618628049 622972532 653238404 666214822 710940412 717462116 739335961 784601428 819264173 823213703 846543646 869423204 886537834 911662388 939456973 954733052 964847702 983840767 1011722894 1039066756 1041019889 1090201931 1121098342 1213157036 1237256098 1332429644 1373052499 1478671922 1521490607 1595409179 1638528346 1646427406 1693087292 1773075668 1878913946 1929695404 1967681534 2023445788 2082039778 2123024813 2180403862 2242196684 2331751877 2474512196 2549954641 2746104998 2825625413 2957343844 2962902761 3042981214 3102882419 3190818358 3277056692 3292854812 3376966957 3757827892 3935363068 4164079556 4246049626 4330396343 4360807724 4663503754 5099909282 5492209996 5502533699 5651250826 5762495921 5925805522 6085962428 6205764838 6381636716 6576198811 6753933914 7287139223 8042164637 8492099252 8660792686 9327007508 9611367493 10199818564 10650434249 11005067398 11302501652 11524991842 11851611044 12411529676 13152397622 13507867828 14574278446 16084329274 17321585372 17849682487 19222734986 19779377891 20740319327 21300868498 22010134796 23049983684 26304795244 29148556892 30312774401 32168658548 35699364974 38445469972 38517735893 39558755782 40337471447 41480638654 42601736996 56295152459 60625548802 71398729948 77035471786 79117511564 80674942894 82961277308 104548140281 112590304918 121251097604 124947777409 138455645237 154070943572 161349885788 209096280562 225180609836 249895554818 269624151251 276911290474 394066067213 418192561124 499791109636 539248302502 553822580948 731836981967 788132134426 1078496605004 1463673963934 1576264268852 2927347927868 5122858873769 10245717747538 20491435495076
• Sum of all divisors σ(n): 50440582563840
• Sum of proper divisors (its aliquot sum) s(n): 29949147068764
• 20491435495076 is an abundant number, because the sum of its proper divisors (29949147068764) is greater than itself. Its abundance is 9457711573688

Bases of 20491435495076

• Binary: 100101010001100001000101110111100111010100100₂
• Hexadecimal: 0x12A308BBCEA4
• Base-36: 79HMVMC9W

Squares and roots of 20491435495076

• 20491435495076 squared (20491435495076²) is 419898928648860593220245776
• 20491435495076 cubed (20491435495076³) is 8604331810859646669797414052034957798976
• The square root of 20491435495076 is 4526746.6789158857
• The cube root of 20491435495076 is 27364.7064965897

Scales and comparisons

• 20,491,435,495,076 seconds is equal to 651,564 years, 13 weeks, 5 days, 7 hours, 17 minutes, 56 seconds.
• To count from 1 to 20,491,435,495,076 would take you about one million, six hundred twenty-eight thousand, nine hundred ten 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 20491435495076 cubic inches would be around 2280.4 feet tall.

Recreational maths with 20491435495076

• 20491435495076 backwards is 67059453419402
• The number of decimal digits it has is: 14
• The sum of 20491435495076's digits is 59
• More coming soon!