40893472971

Names of 40893472971

• Cardinal: 40893472971 can be written as Forty billion, eight hundred ninety-three million, four hundred seventy-two thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.0893472971 × 10¹⁰

Factors of 40893472971

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 164

Divisors of 40893472971

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 27 39 47 81 101 117 141 243 303 351 423 611 729 909 1053 1269 1313 1833 2187 2727 3159 3807 3939 4747 5499 6561 8181 9477 10201 11421 11817 14241 16497 24543 28431 30603 34263 35451 42723 49491 61711 73629 85293 91809 102789 106353 128169 132613 148473 185133 220887 275427 308367 319059 384507 397839 445419 479447 555399 662661 826281 957177 1153521 1193517 1336257 1438341 1666197 2478843 2871531 3460563 3580551 4008771 4315023 4998591 6232811 7436529 8614593 10381689 10741653 12945069 14995773 18698433 22309587 31145067 32224959 38835207 44987319 56095299 66928761 96674877 116505621 134961957 168285897 290024631 349516863 404885871 504857691 870073893 1048550589 1514573073 3145651767 4543719219 13631157657 40893472971
• Sum of all divisors σ(n): 68135305056
• Sum of proper divisors (its aliquot sum) s(n): 27241832085
• 40893472971 is a deficient number, because the sum of its proper divisors (27241832085) is less than itself. Its deficiency is 13651640886

Bases of 40893472971

• Binary: 100110000101011100001110000011001011₂
• Hexadecimal: 0x98570E0CB
• Base-36: ISAX1OR

Squares and roots of 40893472971

• 40893472971 squared (40893472971²) is 1672276131629907566841
• 40893472971 cubed (40893472971³) is 68385178788856063259840809354611
• The square root of 40893472971 is 202221.3464770719
• The cube root of 40893472971 is 3445.2282409415

Scales and comparisons

• 40,893,472,971 seconds is equal to 1,300 years, 14 weeks, 6 days, 2 hours, 2 minutes, 51 seconds.
• To count from 1 to 40,893,472,971 would take you about two thousand, six hundred 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 40893472971 cubic inches would be around 287.1 feet tall.

Recreational maths with 40893472971

• 40893472971 backwards is 17927439804
• The number of decimal digits it has is: 11
• The sum of 40893472971's digits is 54
• More coming soon!