40853521709

Names of 40853521709

• Cardinal: 40853521709 can be written as Forty billion, eight hundred fifty-three million, five hundred twenty-one thousand, seven hundred nine.

Scientific notation

• Scientific notation: 4.0853521709 × 10¹⁰

Factors of 40853521709

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6129

Divisors of 40853521709

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 13 31 49 77 91 143 217 341 403 539 637 961 1001 1519 2387 2821 4433 6067 6727 7007 10571 12493 16709 19747 31031 42469 47089 66737 73997 78871 87451 137423 188077 217217 297283 467159 517979 552097 612157 867581 961961 1316539 2068847 2445001 3270113 3864679 5830387 6073067 6733727 9215773 14481929 17115007 26895011 40812709 42511469 64134257 75795031 101373503 119805049 188265077 285688963 448939799 530565217 833745341 1317855539 3142578593 3713956519 5836217387 40853521709
• Sum of all divisors σ(n): 57700417824
• Sum of proper divisors (its aliquot sum) s(n): 16846896115
• 40853521709 is a deficient number, because the sum of its proper divisors (16846896115) is less than itself. Its deficiency is 24006625594

Bases of 40853521709

• Binary: 100110000011000011110100010100101101₂
• Hexadecimal: 0x9830F452D
• Base-36: IRN4R3H

Squares and roots of 40853521709

• 40853521709 squared (40853521709²) is 1669010236027734280681
• 40853521709 cubed (40853521709³) is 68184945910102256361884732803829
• The square root of 40853521709 is 202122.5413183795
• The cube root of 40853521709 is 3444.1059260279

Scales and comparisons

• 40,853,521,709 seconds is equal to 1,299 years, 5 days, 16 hours, 28 minutes, 29 seconds.
• To count from 1 to 40,853,521,709 would take you about two thousand, five hundred ninety-eight 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 40853521709 cubic inches would be around 287 feet tall.

Recreational maths with 40853521709

• 40853521709 backwards is 90712535804
• The number of decimal digits it has is: 11
• The sum of 40853521709's digits is 44
• More coming soon!