74540378432

Names of 74540378432

• Cardinal: 74540378432 can be written as Seventy-four billion, five hundred forty million, three hundred seventy-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 7.4540378432 × 10¹⁰

Factors of 74540378432

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 530144

Divisors of 74540378432

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 169 208 338 416 676 832 1352 2197 2704 4394 5408 8788 10816 17576 35152 70304 140608 530129 1060258 2120516 4241032 6891677 8482064 13783354 16964128 27566708 33928256 55133416 89591801 110266832 179183602 220533664 358367204 441067328 716734408 1164693413 1433468816 2329386826 2866937632 4658773652 5733875264 9317547304 18635094608 37270189216 74540378432
• Sum of all divisors σ(n): 160237093800
• Sum of proper divisors (its aliquot sum) s(n): 85696715368
• 74540378432 is an abundant number, because the sum of its proper divisors (85696715368) is greater than itself. Its abundance is 11156336936

Bases of 74540378432

• Binary: 1000101011010111100111110100101000000₂
• Hexadecimal: 0x115AF3E940
• Base-36: Y8RF03K

Squares and roots of 74540378432

• 74540378432 squared (74540378432²) is 5556268016785770778624
• 74540378432 cubed (74540378432³) is 414166320640829482111440256237568
• The square root of 74540378432 is 273020.8388237063
• The cube root of 74540378432 is 4208.5310054357

Scales and comparisons

• 74,540,378,432 seconds is equal to 2,370 years, 7 weeks, 6 days, 20 hours, 40 minutes, 32 seconds.
• To count from 1 to 74,540,378,432 would take you about four thousand, seven hundred forty 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 74540378432 cubic inches would be around 350.7 feet tall.

Recreational maths with 74540378432

• 74540378432 backwards is 23487304547
• The number of decimal digits it has is: 11
• The sum of 74540378432's digits is 47
• More coming soon!