66442517907984

Names of 66442517907984

• Cardinal: 66442517907984 can be written as Sixty-six trillion, four hundred forty-two billion, five hundred seventeen million, nine hundred seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.6442517907984 × 10¹³

Factors of 66442517907984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 742

Divisors of 66442517907984

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 34 36 38 48 51 54 57 68 72 76 81 102 108 114 136 144 152 153 162 171 204 216 228 272 289 304 306 323 324 342 361 408 432 456 459 513 578 612 646 648 684 701 722 816 867 912 918 969 1026 1083 1156 1224 1292 1296 1368 1377 1402 1444 1539 1734 1836 1938 2052 2103 2166 2312 2448 2584 2601 2736 2754 2804 2888 2907 3078 3249 3468 3672 3876 4104 4206 4332 4624 5168 5202 5491 5508 5608 5776 5814 6137 6156 6309 6498 6936 7344 7752 7803 8208 8412 8664 8721 9747 10404 10982 11016 11216 11628 11917 12274 12312 12618 12996 13319 13872 15504 15606 16473 16824 17328 17442 18411 18927 19494 20808 21964 22032 23256 23409 23834 24548 24624 25236 25992 26163 26638 29241 31212 32946 33648 34884 35751 36822 37854 38988 39957 41616 43928 46512 46818 47668 49096 49419 50472 51984 52326 53276 55233 56781 58482 62424 65892 69768 71502 73644 75708 77976 79914 87856 93636 95336 98192 98838 100944 104329 104652 106552 107253 110466 113562 116964 119871 124848 131784 139536 143004 147288 148257 151416 155952 159828 165699 187272 190672 197676 202589 208658 209304 213104 214506 220932 226423 227124 233928 239742 253061 263568 286008 294576 296514 302832 312987 319656 321759 331398 359613 374544 395352 405178 417316 418608 429012 441864 444771 452846 454248 467856 479484 491401 497097 506122 572016 593028 607767 625974 639312 643518 662796 679269 719226 759183 790704 810356 834632 858024 883728 889542 905692 908496 938961 958968 965277 982802 994194 1012244 1078839 1186056 1215534 1251948 1287036 1325592 1358538 1438452 1474203 1518366 1620712 1669264 1716048 1779084 1811384 1823301 1877922 1917936 1930554 1965604 1988388 2024488 2037807 2157678 2277549 2372112 2431068 2503896 2574072 2651184 2717076 2816883 2876904 2948406 3036732 3241424 3558168 3622768 3646602 3755844 3849191 3861108 3931208 3976776 4048976 4075614 4302037 4315356 4422609 4555098 4862136 5007792 5148144 5434152 5469903 5633766 5753808 5896812 6073464 6113421 6832647 7116336 7293204 7511688 7698382 7722216 7862416 7953552 8151228 8353817 8450649 8604074 8630712 8845218 9110196 9336619 9724272 10868304 10939806 11267532 11547573 11793624 12146928 12226842 12906111 13267827 13665294 14586408 15023376 15396764 15444432 16302456 16409709 16707634 16901298 17208148 17261424 17690436 18220392 18340263 18673238 20497941 21879612 22535064 23095146 23587248 24453684 25061451 25812222 26535654 27330588 28009857 29172816 30793528 32604912 32819418 33415268 33802596 34416296 34642719 35380872 36440784 36680526 37346476 38718333 39803481 40995882 43759224 45070128 46190292 48907368 50122902 51624444 53071308 54661176 56019714 61587056 65638836 66830536 67605192 68832592 69285438 70761744 73134629 73361052 74692952 75184353 77436666 79606962 81991764 84029571 87518448 92380584 97814736 100245804 103248888 103928157 106142616 109322352 112039428 116154999 131277672 133661072 135210384 138570876 142014889 146269258 146722104 149385904 150368706 154873332 158722523 159213924 163983528 168059142 177395761 184761168 200491608 206497776 207856314 212285232 219403887 224078856 225553059 232309998 252088713 262555344 277141752 284029778 292538516 293444208 300737412 309746664 311784471 317445046 318427848 327967056 336118284 348464997 354791522 400983216 415712628 426044667 438807774 448157712 451106118 464619996 476167569 504177426 532187283 554283504 568059556 585077032 601474824 619493328 623568942 634890092 636855696 658211661 672236568 676659177 696929994 709583044 756266139 831425256 852089334 877615548 902212236 929239992 952335138 1008354852 1064374566 1136119112 1170154064 1202949648 1247137884 1269780184 1278134001 1316423322 1344473136 1353318354 1393859988 1419166088 1428502707 1512532278 1596561849 1662850512 1704178668 1755231096 1804424472 1858479984 1904670276 1974634983 2016709704 2128749132 2272238224 2494275768 2539560368 2556268002 2632846644 2698282891 2706636708 2787719976 2838332176 2857005414 3015727937 3025064556 3193123698 3408357336 3510462192 3608848944 3809340552 3834402003 3949269966 4033419408 4257498264 4285508121 4789685547 4988551536 5112536004 5265693288 5396565782 5413273416 5575439952 5714010828 5923904949 6031455874 6050129112 6386247396 6816714672 7618681104 7668804006 7898539932 8094848673 8514996528 8571016242 9047183811 9579371094 10225072008 10531386576 10793131564 10826546832 11428021656 11503206009 11847809898 12062911748 12100258224 12772494792 12856524363 14369056641 15337608012 15797079864 16189697346 17142032484 18094367622 19158742188 20450144016 21586263128 22856043312 23006412018 23695619796 24125823496 24284546019 25544989584 25713048726 27141551433 28738113282 30675216024 31594159728 32379394692 34284064968 36188735244 38317484376 43172526256 46012824036 47391239592 48251646992 48569092038 51267374929 51426097452 54283102866 57476226564 61350432048 64758789384 68568129936 72377470488 72853638057 76634968752 81424654299 92025648072 94782479184 97138184076 102534749858 102852194904 108566205732 114952453128 129517578768 144754940976 145707276114 153802124787 162849308598 184051296144 194276368152 205069499716 205704389808 217132411464 218560914171 229904906256 244273962897 291414552228 307604249574 325698617196 388552736304 410138999432 434264822928 437121828342 461406374361 488547925794 582829104456 615208499148 651397234392 820277998864 874243656684 922812748722 977095851588 1165658208912 1230416998296 1302794468784 1384219123083 1748487313368 1845625497444 1954191703176 2460833996592 2768438246166 3496974626736 3691250994888 3908383406352 4152657369249 5536876492332 7382501989776 8305314738498 11073752984664 16610629476996 22147505969328 33221258953992 66442517907984
• Sum of all divisors σ(n): 215906853315351
• Sum of proper divisors (its aliquot sum) s(n): 149464335407367
• 66442517907984 is an abundant number, because the sum of its proper divisors (149464335407367) is greater than itself. Its abundance is 83021817499383

Bases of 66442517907984

• Binary: 1111000110110111011010101011011000101000010000₂
• Hexadecimal: 0x3C6DDAAD8A10
• Base-36: NJV9RO100

Squares and roots of 66442517907984

• 66442517907984 squared (66442517907984²) is 4414608185952774535890944256
• 66442517907984 cubed (66442517907984³) is 293317683451899982412245208071735481339904
• 66442517907984 is a perfect square number. Its square root is 8151228
• The cube root of 66442517907984 is 40502.5183432219

Scales and comparisons

• 66,442,517,907,984 seconds is equal to 2,112,666 years, 28 weeks, 3 days, 22 hours, 26 minutes, 24 seconds.
• To count from 1 to 66,442,517,907,984 would take you about five million, two hundred eighty-one thousand, six hundred sixty-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 66442517907984 cubic inches would be around 3375.2 feet tall.

Recreational maths with 66442517907984

• 66442517907984 backwards is 48970971524466
• 66442517907984 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66442517907984's digits is 72
• More coming soon!