66790418173921442

Names of 66790418173921442

• Cardinal: 66790418173921442 can be written as Sixty-six quadrillion, seven hundred ninety trillion, four hundred eighteen billion, one hundred seventy-three million, nine hundred twenty-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 6.6790418173921442 × 10¹⁶

Factors of 66790418173921442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 182594

Divisors of 66790418173921442

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 7 11 13 14 22 26 49 77 91 98 121 143 154 169 182 242 286 338 539 637 847 1001 1078 1183 1274 1573 1694 1859 2002 2366 3146 3718 5929 7007 8281 11011 11858 13013 14014 16562 20449 22022 26026 40898 77077 91091 143143 154154 182182 182561 286286 365122 1002001 1277927 2004002 2008171 2373293 2555854 4016342 4746586 8945489 14057197 16613051 17890978 22089881 26106223 28114394 30852809 33226102 44179762 52212446 61705618 98400379 116291357 154629167 182743561 196800758 215969663 232582714 287168453 309258334 339380899 365487122 431939326 574336906 678761798 1082404169 1279204927 1511787641 2010179171 2164808338 2375666293 2558409854 3023575282 3733189889 4020358342 4751332586 7466379778 14071254197 16629664051 26132329223 28142508394 33259328102 33328518721 52264658446 66657037442 182926304561 233299631047 365852609122 366613705931 433270743373 466599262094 733227411862 866541486746 1633097417329 2566295941517 3032895203611 3266194834658 4032750765241 4765978177103 5132591883034 5632519663849 6065790407222 8065501530482 9531956354206 11265039327698 17964071590619 21230266425277 28229255356687 33361847239721 35928143181238 39427637646943 42460532850554 52425759948133 56458510713374 61957716302339 66723694479442 78855275293886 104851519896266 123915432604678 197604787496809 233532930678047 275993463528601 366980319636931 395209574993618 433704014116373 467065861356094 551986927057202 681534879325729 733960639273862 867408028232746 1363069758651458 2568862237458517 3035928098814611 4770744155280103 5137724474917034 6071856197629222 9541488310560206 33395209086960721 66790418173921442
• Sum of all divisors σ(n): 138713021550106227
• Sum of proper divisors (its aliquot sum) s(n): 71922603376184785
• 66790418173921442 is an abundant number, because the sum of its proper divisors (71922603376184785) is greater than itself. Its abundance is 5132185202263343

Bases of 66790418173921442

• Binary: 11101101010010011000100000001101101010000000100010100010₂
• Hexadecimal: 0xED49880DA808A2
• Base-36: I9N86IV9BC2

Squares and roots of 66790418173921442

• 66790418173921442 squared (66790418173921442²) is 4460959959847295650934179987359364
• 66790418173921442 cubed (66790418173921442³) is 297949381175320681616379731253767868263234359082888
• The square root of 66790418173921442 is 258438422.4025549997
• The cube root of 66790418173921442 is 405730.8718437673

Scales and comparisons

• 66,790,418,173,921,442 seconds is equal to 2,123,728,701 years, 31 weeks, 2 days, 8 hours, 24 minutes, 2 seconds.
• To count from 1 to 66,790,418,173,921,442 would take you about six billion, three hundred seventy-one million, one hundred eighty-six thousand, one hundred four 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 66790418173921442 cubic inches would be around 33810.9 feet tall.

Recreational maths with 66790418173921442

• 66790418173921442 backwards is 24412937181409766
• The number of decimal digits it has is: 17
• The sum of 66790418173921442's digits is 74
• More coming soon!