40542939107

Names of 40542939107

• Cardinal: 40542939107 can be written as Forty billion, five hundred forty-two million, nine hundred thirty-nine thousand, one hundred seven.

Scientific notation

• Scientific notation: 4.0542939107 × 10¹⁰

Factors of 40542939107

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 264

Divisors of 40542939107

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 17 29 37 43 127 187 319 407 473 493 629 731 1073 1247 1369 1397 1591 2159 3683 4699 5423 5461 6919 8041 11803 13717 15059 17501 18241 21199 23273 23749 27047 39701 40513 46139 51689 58867 60071 62611 79883 92837 136271 158369 173863 200651 202057 233189 256003 297517 436711 507529 647537 674917 688721 784363 878713 1000739 1021207 1498981 1707143 1742059 1912493 2222627 2316607 2692273 2955671 3434969 5042027 5859653 7424087 7476109 8627993 11008129 18778573 25482677 29021431 29615003 32512381 37784659 55462297 64456183 82237199 85714459 99614101 127093853 216807161 319235741 942859049 1095755111 1398032383 2384878771 3685721737 40542939107
• Sum of all divisors σ(n): 51348971520
• Sum of proper divisors (its aliquot sum) s(n): 10806032413
• 40542939107 is a deficient number, because the sum of its proper divisors (10806032413) is less than itself. Its deficiency is 29736906694

Bases of 40542939107

• Binary: 100101110000100011000010011111100011₂
• Hexadecimal: 0x9708C27E3
• Base-36: IMI7W0Z

Squares and roots of 40542939107

• 40542939107 squared (40542939107²) is 1643729911433909957449
• 40542939107 cubed (40542939107³) is 66641641707619514459775768058043
• The square root of 40542939107 is 201352.7727820007
• The cube root of 40542939107 is 3435.3559534991

Scales and comparisons

• 40,542,939,107 seconds is equal to 1,289 years, 7 weeks, 1 day, 23 hours, 31 minutes, 47 seconds.
• To count from 1 to 40,542,939,107 would take you about two thousand, five hundred seventy-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 40542939107 cubic inches would be around 286.3 feet tall.

Recreational maths with 40542939107

• 40542939107 backwards is 70193924504
• The number of decimal digits it has is: 11
• The sum of 40542939107's digits is 44
• More coming soon!