66009472668540

Names of 66009472668540

• Cardinal: 66009472668540 can be written as Sixty-six trillion, nine billion, four hundred seventy-two million, six hundred sixty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 6.600947266854 × 10¹³

Factors of 66009472668540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 504879

Divisors of 66009472668540

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 131 135 162 180 262 270 324 393 405 524 540 617 655 786 810 1179 1234 1310 1572 1620 1851 1965 2358 2468 2620 3085 3537 3702 3930 4716 5553 5895 6170 7074 7404 7860 9255 10611 11106 11790 12340 14148 16659 17685 18510 21222 22212 23580 27765 33318 35370 37020 42444 49977 53055 55530 66636 70740 80827 83295 99954 106110 111060 161654 166590 199908 212220 242481 249885 323308 333180 404135 484962 499770 504121 727443 808270 969924 999540 1008242 1212405 1454886 1512363 1616540 2016484 2182329 2424810 2520605 2909772 3024726 3637215 4364658 4537089 4849620 5041210 6049452 6546987 7274430 7561815 8729316 9074178 10082420 10911645 13093974 13611267 14548860 15123630 18148356 21823290 22685445 26187948 27222534 30247260 32734935 40833801 43646580 45370890 54445068 65469870 66039851 68056335 81667602 90741780 130939740 132079702 136112670 163335204 198119553 204169005 264159404 272225340 311042657 330199255 396239106 408338010 594358659 622085314 660398510 792478212 816676020 933127971 990597765 1188717318 1244170628 1320797020 1555213285 1783075977 1866255942 1981195530 2377434636 2799383913 2971793295 3110426570 3566151954 3732511884 3962391060 4665639855 5349227931 5598767826 5943586590 6220853140 7132303908 8398151739 8915379885 9331279710 10698455862 11197535652 11887173180 13996919565 16796303478 17830759770 18662559420 21396911724 25194455217 26746139655 27993839130 33592606956 35661519540 40746588067 41990758695 50388910434 53492279310 55987678260 81493176134 83981517390 100777820868 106984558620 122239764201 125972276085 162986352268 167963034780 203732940335 244479528402 251944552170 366719292603 407465880670 488959056804 503889104340 611198821005 733438585206 814931761340 1100157877809 1222397642010 1466877170412 1833596463015 2200315755618 2444795284020 3300473633427 3667192926030 4400631511236 5500789389045 6600947266854 7334385852060 11001578778090 13201894533708 16502368167135 22003157556180 33004736334270 66009472668540
• Sum of all divisors σ(n): 208993470374304
• Sum of proper divisors (its aliquot sum) s(n): 142983997705764
• 66009472668540 is an abundant number, because the sum of its proper divisors (142983997705764) is greater than itself. Its abundance is 76974525037224

Bases of 66009472668540

• Binary: 1111000000100100000111001010111001001101111100₂
• Hexadecimal: 0x3C09072B937C
• Base-36: NECBZPNR0

Squares and roots of 66009472668540

• 66009472668540 squared (66009472668540²) is 4357250481978729268705731600
• 66009472668540 cubed (66009472668540³) is 287619806600157671480271131590245003864000
• The square root of 66009472668540 is 8124621.3861656347
• The cube root of 66009472668540 is 40414.3335140959

Scales and comparisons

• 66,009,472,668,540 seconds is equal to 2,098,897 years, 2 weeks, 4 days, 6 hours, 9 minutes.
• To count from 1 to 66,009,472,668,540 would take you about five million, two hundred forty-seven thousand, two hundred forty-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 66009472668540 cubic inches would be around 3367.9 feet tall.

Recreational maths with 66009472668540

• 66009472668540 backwards is 04586627490066
• The number of decimal digits it has is: 14
• The sum of 66009472668540's digits is 63
• More coming soon!