143643782940

Names of 143643782940

• Cardinal: 143643782940 can be written as One hundred forty-three billion, six hundred forty-three million, seven hundred eighty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4364378294 × 10¹¹

Factors of 143643782940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 342009024

Divisors of 143643782940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 342009007 684018014 1026027021 1368036028 1710045035 2052054042 2394063049 3420090070 4104108084 4788126098 5130135105 6840180140 7182189147 9576252196 10260270210 11970315245 14364378294 20520540420 23940630490 28728756588 35910945735 47881260980 71821891470 143643782940
• Sum of all divisors σ(n): 459660106752
• Sum of proper divisors (its aliquot sum) s(n): 316016323812
• 143643782940 is an abundant number, because the sum of its proper divisors (316016323812) is greater than itself. Its abundance is 172372540872

Bases of 143643782940

• Binary: 10000101110001110101100010111100011100₂
• Hexadecimal: 0x2171D62F1C
• Base-36: 1TZLSS9O

Squares and roots of 143643782940

• 143643782940 squared (143643782940²) is 20633536377313835043600
• 143643782940 cubed (143643782940³) is 2963879220667462461261843836184000
• The square root of 143643782940 is 379003.6714070195
• The cube root of 143643782940 is 5237.1572160111

Scales and comparisons

• 143,643,782,940 seconds is equal to 4,567 years, 22 weeks, 1 day, 18 hours, 49 minutes.
• To count from 1 to 143,643,782,940 would take you about nine thousand, one hundred thirty-four 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 143643782940 cubic inches would be around 436.4 feet tall.

Recreational maths with 143643782940

• 143643782940 backwards is 049287346341
• The number of decimal digits it has is: 12
• The sum of 143643782940's digits is 51
• More coming soon!