66997359816075

Names of 66997359816075

• Cardinal: 66997359816075 can be written as Sixty-six trillion, nine hundred ninety-seven billion, three hundred fifty-nine million, eight hundred sixteen thousand and seventy-five.

Scientific notation

• Scientific notation: 6.6997359816075 × 10¹³

Factors of 66997359816075

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1208

Divisors of 66997359816075

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 9 13 15 19 25 39 45 57 65 73 75 95 117 137 149 171 195 219 225 247 285 325 365 411 447 475 585 657 685 741 745 809 855 949 975 1095 1233 1235 1341 1387 1425 1781 1825 1937 2055 2223 2235 2427 2603 2831 2847 2925 3285 3425 3705 3725 4045 4161 4275 4745 5343 5475 5811 6165 6175 6705 6935 7281 7809 8493 8541 8905 9685 10001 10275 10517 10877 11115 11175 12135 12483 13015 14155 14235 15371 16029 16425 17433 18031 18525 20225 20413 20805 23427 23725 25479 26715 29055 30003 30825 31551 32631 33525 33839 34675 36405 36803 39045 42465 42705 44525 46113 48425 50005 52585 54093 54385 55575 59057 60675 61239 62415 65075 70775 71175 76855 80145 87165 90009 90155 94653 97893 101517 102065 104025 110409 110833 117135 120541 127395 130013 133575 138339 141401 145275 150015 157755 162279 163155 169195 177171 182025 183717 184015 190019 195225 199823 206663 212325 213525 230565 250025 262925 265369 270465 271925 295285 304551 306195 312075 331227 332499 361623 384275 387847 390039 400725 424203 435825 450045 450775 473265 489465 507585 510325 531513 552045 554165 570057 585675 599469 602705 619989 636975 650065 691695 707005 750075 767741 788775 796107 811395 815775 845975 885855 918585 920075 950095 997497 999115 1033315 1084869 1122083 1152825 1163541 1170117 1272609 1326845 1352325 1440829 1476425 1490149 1522755 1530975 1567033 1656135 1662495 1710171 1798407 1808115 1859967 1939235 1950195 2105827 2121015 2250225 2290279 2303223 2366325 2388321 2447325 2470247 2537925 2657565 2686619 2760225 2770825 2850285 2997345 3013525 3099945 3250325 3366249 3458475 3490623 3535025 3838705 3980535 4056975 4322487 4429275 4470447 4592925 4701099 4750475 4987485 4995575 5042011 5166575 5424345 5610415 5817705 5850585 6317481 6363045 6634225 6870837 6909669 7204145 7410741 7450745 7613775 7835165 8059857 8090809 8280675 8312475 8550855 8799493 8992035 9040575 9299835 9696175 9750975 10098747 10529135 10605075 11451395 11516115 11941605 12351235 12967461 13287825 13411341 13433095 14103297 14251425 14587079 14986725 15126033 15499725 16514117 16831245 17453115 18952443 19193525 19371937 19902675 20612511 21612435 22232223 22352235 23505495 24179571 24272427 24937425 25210055 26398479 27121725 27375751 28052075 28312831 29088525 29252925 29773627 31587405 31815225 34354185 34548345 36020725 37053705 37253725 39175825 40299285 40454045 42754275 43761237 43997465 44960175 45378099 46499175 49542351 50493735 52645675 57256975 57580575 58115811 59708025 61756175 64837305 67056705 67165475 70516485 72817281 72935395 75630165 79195437 82127253 82570585 84156225 84938493 87265575 89320881 94762215 96859685 103062555 105180517 108062175 111161115 111761175 114393409 117527475 120897855 121362135 126050275 131283711 131992395 136878755 141564155 148627053 148868135 153725371 157937025 167190367 171770925 172741725 174347433 185268525 201496425 202270225 214683521 218806185 219987325 226890495 246381759 247711755 252468675 254815479 267962643 290579055 313768223 315541551 324186525 335283525 343180227 352582425 364086405 364676975 368066803 378150825 395977185 410636265 412852925 424692465 446604405 461176113 473811075 484298425 501571101 515312775 525902585 555805575 571967045 604489275 606810675 644050563 656418555 659961975 684393775 707820775 743135265 744340675 768626855 835951835 871737165 941304669 946624653 1029540681 1073417605 1094030925 1104200409 1134452475 1205530541 1231908795 1238558775 1274077395 1339813215 1383528339 1452895275 1504713303 1568841115 1577707755 1715901135 1820432025 1840334015 1932151689 1979885925 1998429823 2053181325 2123462325 2173474771 2233022025 2305880565 2507855505 2629512925 2823914007 2859835225 3220252815 3282092775 3312601227 3616591623 3715676325 3843134275 4078986899 4179759175 4358685825 4706523345 4733123265 5147703405 5367088025 5521002045 5995289469 6027652705 6159543975 6370386975 6520424313 6699066075 6917641695 7523566515 7844205575 7888538775 8579505675 9201670075 9660758445 9992149115 10849774869 10867373855 11529402825 12236960697 12539277525 14119570035 15671897033 16101264075 16563006135 17985868407 18082958115 19561272939 20394934495 22905080279 23532616725 23665616325 25738517025 27605010225 29976447345 30138263525 32602121565 34588208475 36710882091 37617832575 47015691099 48303792225 49960745575 54248874345 54336869275 61184803485 68715240837 70597850175 78359485165 82815030675 89929342035 90414790575 97806364695 101974672475 114525401395 141047073297 149882236725 163010607825 183554410455 206145722511 235078455495 271244371725 297766043627 305924017425 343576204185 391797425825 449646710175 489031823475 572627006975 705235366485 893298130881 917772052275 1030728612555 1175392277475 1488830218135 1717881020925 2679894392643 3526176832425 4466490654405 5153643062775 7444151090675 13399471963215 22332453272025 66997359816075
• Sum of all divisors σ(n): 140007132720000
• Sum of proper divisors (its aliquot sum) s(n): 73009772903925
• 66997359816075 is an abundant number, because the sum of its proper divisors (73009772903925) is greater than itself. Its abundance is 6012413087850

Bases of 66997359816075

• Binary: 1111001110111100001001110101010010110110001011₂
• Hexadecimal: 0x3CEF09D52D8B
• Base-36: NQY5U7P8R

Squares and roots of 66997359816075

• 66997359816075 squared (66997359816075²) is 4488646222324621157828405625
• 66997359816075 cubed (66997359816075³) is 300727446044148424133590563430560495421875
• The square root of 66997359816075 is 8185191.4953820721
• The cube root of 66997359816075 is 40614.9475032199

Scales and comparisons

• 66,997,359,816,075 seconds is equal to 2,130,308 years, 41 weeks, 6 days, 6 hours, 41 minutes, 15 seconds.
• To count from 1 to 66,997,359,816,075 would take you about five million, three hundred twenty-five thousand, seven hundred seventy-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 66997359816075 cubic inches would be around 3384.6 feet tall.

Recreational maths with 66997359816075

• 66997359816075 backwards is 57061895379966
• The number of decimal digits it has is: 14
• The sum of 66997359816075's digits is 81
• More coming soon!