40135446081

Names of 40135446081

• Cardinal: 40135446081 can be written as Forty billion, one hundred thirty-five million, four hundred forty-six thousand and eighty-one.

Scientific notation

• Scientific notation: 4.0135446081 × 10¹⁰

Factors of 40135446081

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 213

Divisors of 40135446081

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 17 19 27 43 51 57 129 131 153 171 323 361 387 393 459 513 731 817 969 1083 1161 1179 1849 2193 2227 2451 2489 2907 3249 3537 5547 5633 6137 6579 6681 7353 7467 8721 9747 13889 15523 16641 16899 18411 19737 20043 22059 22401 31433 35131 41667 42313 46569 47291 49923 50697 55233 60129 67203 94299 95761 105393 107027 125001 126939 139707 141873 152091 165699 242219 263891 282897 287283 316179 321081 375003 380817 419121 425619 597227 667489 726657 791673 803947 848691 861849 948537 963243 1142451 1276857 1791681 1819459 2002467 2033513 2179971 2375019 2411841 2585547 2889729 4117723 4602161 5375043 5458377 6007401 6100539 6539913 7125057 7235523 11347313 12353169 13806483 16125129 16375131 18022203 18301617 21706569 34041939 34569721 37059507 41419449 49125393 54904851 78236737 87441059 102125817 103709163 111178521 124258347 234710211 262323177 306377451 311127489 704130633 786969531 933382467 1486498003 2112391899 2360908593 4459494009 13378482027 40135446081
• Sum of all divisors σ(n): 68545984320
• Sum of proper divisors (its aliquot sum) s(n): 28410538239
• 40135446081 is a deficient number, because the sum of its proper divisors (28410538239) is less than itself. Its deficiency is 11724907842

Bases of 40135446081

• Binary: 100101011000010000100100111001000001₂
• Hexadecimal: 0x958424E41
• Base-36: IFRLWE9

Squares and roots of 40135446081

• 40135446081 squared (40135446081²) is 1610854032120858258561
• 40135446081 cubed (40135446081³) is 64652345150548148711918572149441
• The square root of 40135446081 is 200338.3290361583
• The cube root of 40135446081 is 3423.8077035127

Scales and comparisons

• 40,135,446,081 seconds is equal to 1,276 years, 9 weeks, 3 days, 15 hours, 1 minute, 21 seconds.
• To count from 1 to 40,135,446,081 would take you about two thousand, five hundred fifty-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 40135446081 cubic inches would be around 285.3 feet tall.

Recreational maths with 40135446081

• 40135446081 backwards is 18064453104
• The number of decimal digits it has is: 11
• The sum of 40135446081's digits is 36
• More coming soon!