64522389824172

Names of 64522389824172

• Cardinal: 64522389824172 can be written as Sixty-four trillion, five hundred twenty-two billion, three hundred eighty-nine million, eight hundred twenty-four thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 6.4522389824172 × 10¹³

Factors of 64522389824172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 85347076499

Divisors of 64522389824172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 85347076487 170694152974 256041229461 341388305948 512082458922 597429535409 768123688383 1024164917844 1194859070818 1536247376766 1792288606227 2304371065149 2389718141636 3072494753532 3584577212454 4608742130298 5376865818681 7169154424908 9217484260596 10753731637362 16130597456043 21507463274724 32261194912086 64522389824172
• Sum of all divisors σ(n): 191177451333120
• Sum of proper divisors (its aliquot sum) s(n): 126655061508948
• 64522389824172 is an abundant number, because the sum of its proper divisors (126655061508948) is greater than itself. Its abundance is 62132671684776

Bases of 64522389824172

• Binary: 1110101010111011001010001000000010001010101100₂
• Hexadecimal: 0x3AAECA2022AC
• Base-36: MVD6CZDF0

Squares and roots of 64522389824172

• 64522389824172 squared (64522389824172²) is 4163138788622414453075485584
• 64522389824172 cubed (64522389824172³) is 268615663811626621157071291834869280736448
• The square root of 64522389824172 is 8032583.0107240101
• The cube root of 64522389824172 is 40108.5364430125

Scales and comparisons

• 64,522,389,824,172 seconds is equal to 2,051,612 years, 21 weeks, 4 days, 6 hours, 16 minutes, 12 seconds.
• To count from 1 to 64,522,389,824,172 would take you about five million, one hundred twenty-nine thousand and thirty-one 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 64522389824172 cubic inches would be around 3342.4 feet tall.

Recreational maths with 64522389824172

• 64522389824172 backwards is 27142898322546
• 64522389824172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64522389824172's digits is 63
• More coming soon!