55729932942

Names of 55729932942

• Cardinal: 55729932942 can be written as Fifty-five billion, seven hundred twenty-nine million, nine hundred thirty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 5.5729932942 × 10¹⁰

Factors of 55729932942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 43104

Divisors of 55729932942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 181 362 543 1086 1231 2462 3693 7386 41687 83374 125061 222811 250122 445622 668433 1336866 7545347 15090694 22636041 45272082 51316697 102633394 153950091 307900182 9288322157 18576644314 27864966471 55729932942
• Sum of all divisors σ(n): 112169401344
• Sum of proper divisors (its aliquot sum) s(n): 56439468402
• 55729932942 is an abundant number, because the sum of its proper divisors (56439468402) is greater than itself. Its abundance is 709535460

Bases of 55729932942

• Binary: 110011111001110000110100101010001110₂
• Hexadecimal: 0xCF9C34A8E
• Base-36: PLO5VGU

Squares and roots of 55729932942

• 55729932942 squared (55729932942²) is 3105825425719816775364
• 55729932942 cubed (55729932942³) is 173087442704923990971562397640888
• The square root of 55729932942 is 236071.8808795321
• The cube root of 55729932942 is 3819.7022177257

Scales and comparisons

• 55,729,932,942 seconds is equal to 1,772 years, 2 weeks, 8 hours, 55 minutes, 42 seconds.
• To count from 1 to 55,729,932,942 would take you about three thousand, five hundred forty-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 55729932942 cubic inches would be around 318.3 feet tall.

Recreational maths with 55729932942

• 55729932942 backwards is 24923992755
• The number of decimal digits it has is: 11
• The sum of 55729932942's digits is 57
• More coming soon!