40072409377

Names of 40072409377

• Cardinal: 40072409377 can be written as Forty billion, seventy-two million, four hundred nine thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 4.0072409377 × 10¹⁰

Factors of 40072409377

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 603

Divisors of 40072409377

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 11 13 31 49 77 91 121 143 217 341 403 539 541 637 847 961 1001 1519 1573 2387 2821 3751 3787 4433 5929 5951 6727 7007 7033 10571 11011 12493 16709 16771 19747 26257 26509 31031 41657 47089 48763 49231 65461 73997 77077 77363 87451 116281 117397 137423 183799 184481 217217 218023 291599 341341 344617 458227 517979 519901 541541 612157 813967 821779 850993 961961 1291367 1511653 1526161 2029291 2389387 2398253 3207589 3639307 3790787 5697769 5718911 5956951 6733727 6758713 9039569 10581571 10683127 14205037 16787771 25475149 26380783 40032377 41698657 47310991 62908021 74070997 74345843 99435259 117514397 184665481 280226639 331176937 440356147 520420901 817804273 1292658367 3082493029 3642946307 5724629911 40072409377
• Sum of all divisors σ(n): 57121955604
• Sum of proper divisors (its aliquot sum) s(n): 17049546227
• 40072409377 is a deficient number, because the sum of its proper divisors (17049546227) is less than itself. Its deficiency is 23022863150

Bases of 40072409377

• Binary: 100101010100100000000111000100100001₂
• Hexadecimal: 0x954807121
• Base-36: IEQ2SYP

Squares and roots of 40072409377

• 40072409377 squared (40072409377²) is 1605797993277877528129
• 40072409377 cubed (40072409377³) is 64348194563396202424854120865633
• The square root of 40072409377 is 200180.9415928497
• The cube root of 40072409377 is 3422.0142875977

Scales and comparisons

• 40,072,409,377 seconds is equal to 1,274 years, 9 weeks, 2 days, 49 minutes, 37 seconds.
• To count from 1 to 40,072,409,377 would take you about two thousand, five hundred forty-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 40072409377 cubic inches would be around 285.2 feet tall.

Recreational maths with 40072409377

• 40072409377 backwards is 77390427004
• The number of decimal digits it has is: 11
• The sum of 40072409377's digits is 43
• More coming soon!