40728533064597379

Names of 40728533064597379

• Cardinal: 40728533064597379 can be written as Forty quadrillion, seven hundred twenty-eight trillion, five hundred thirty-three billion, sixty-four million, five hundred ninety-seven thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0728533064597379 × 10¹⁶

Factors of 40728533064597379

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3644

Divisors of 40728533064597379

• Number of divisors d(n): 12
• Complete list of divisors:
  1 97 3547 9409 344059 912673 12581209 33373723 1220377273 3237251131 118376595481 11482529761657
• Sum of all divisors σ(n): 40728655946045982
• Sum of proper divisors (its aliquot sum) s(n): 122881448603
• 40728533064597379 is a deficient number, because the sum of its proper divisors (122881448603) is less than itself. Its deficiency is 40728410183148776

Bases of 40728533064597379

• Binary: 10010000101100100110001010010001100010011011111110000011₂
• Hexadecimal: 0x90B2629189BF83
• Base-36: B5125SF3LOJ

Squares and roots of 40728533064597379

• 40728533064597379 squared (40728533064597379²) is 1658813405594001968802835373669641
• 40728533064597379 cubed (40728533064597379³) is 67561036637732692039887716315574237474197420470939
• The square root of 40728533064597379 is 201813114.2037042621
• 40728533064597379 is a perfect cube number. Its cube root is 344059

Scales and comparisons

• 40,728,533,064,597,379 seconds is equal to 1,295,041,369 years, 43 weeks, 1 day, 36 minutes, 19 seconds.
• To count from 1 to 40,728,533,064,597,379 would take you about three billion, eight hundred eighty-five million, one hundred twenty-four thousand, one hundred nine 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 40728533064597379 cubic inches would be around 28671.6 feet tall.

Recreational maths with 40728533064597379

• 40728533064597379 backwards is 97379546033582704
• The number of decimal digits it has is: 17
• The sum of 40728533064597379's digits is 82
• More coming soon!