140666442065874942

Names of 140666442065874942

• Cardinal: 140666442065874942 can be written as One hundred forty quadrillion, six hundred sixty-six trillion, four hundred forty-two billion, sixty-five million, eight hundred seventy-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.40666442065874942 × 10¹⁷

Factors of 140666442065874942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 688994245064

Divisors of 140666442065874942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 4861 9722 14583 29166 34027 68054 102081 204162 688994240191 1377988480382 2066982720573 4133965441146 4822959681337 9645919362674 14468879044011 28937758088022 3349201001568451 6698402003136902 10047603004705353 20095206009410706 23444407010979157 46888814021958314 70333221032937471 140666442065874942
• Sum of all divisors σ(n): 321589439598096384
• Sum of proper divisors (its aliquot sum) s(n): 180922997532221442
• 140666442065874942 is an abundant number, because the sum of its proper divisors (180922997532221442) is greater than itself. Its abundance is 40256555466346500

Bases of 140666442065874942

• Binary: 111110011101111110110001000111111001001111000111111111110₂
• Hexadecimal: 0x1F3BF623F278FFE
• Base-36: 12H23BDM45Q6

Squares and roots of 140666442065874942

• 140666442065874942 squared (140666442065874942²) is 19787047923472151420532235983503364
• 140666442065874942 cubed (140666442065874942³) is 2783373630381786460721463795546567563454485060304888
• The square root of 140666442065874942 is 375055252.0174526795
• The cube root of 140666442065874942 is 520072.0339877027

Scales and comparisons

• 140,666,442,065,874,942 seconds is equal to 4,472,757,747 years, 42 weeks, 4 days, 21 hours, 15 minutes, 42 seconds.
• To count from 1 to 140,666,442,065,874,942 would take you about thirteen billion, four hundred eighteen million, two hundred seventy-three thousand, two hundred forty-three 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 140666442065874942 cubic inches would be around 43339.3 feet tall.

Recreational maths with 140666442065874942

• 140666442065874942 backwards is 249478560244666041
• The number of decimal digits it has is: 18
• The sum of 140666442065874942's digits is 78
• More coming soon!