8045045745520

Names of 8045045745520

• Cardinal: 8045045745520 can be written as Eight trillion, forty-five billion, forty-five million, seven hundred forty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.04504574552 × 10¹²

Factors of 8045045745520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14366153131

Divisors of 8045045745520

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 14366153117 28732306234 57464612468 71830765585 100563071819 114929224936 143661531170 201126143638 229858449872 287323062340 402252287276 502815359095 574646124680 804504574552 1005630718190 1149292249360 1609009149104 2011261436380 4022522872760 8045045745520
• Sum of all divisors σ(n): 21376835839584
• Sum of proper divisors (its aliquot sum) s(n): 13331790094064
• 8045045745520 is an abundant number, because the sum of its proper divisors (13331790094064) is greater than itself. Its abundance is 5286744348544

Bases of 8045045745520

• Binary: 1110101000100100010000110000000011101110000₂
• Hexadecimal: 0x75122180770
• Base-36: 2UNUCIPV4

Squares and roots of 8045045745520

• 8045045745520 squared (8045045745520²) is 64722761047509452600070400
• 8045045745520 cubed (8045045745520³) is 520697573403573500232180473572484608000
• The square root of 8045045745520 is 2836378.9848184957
• The cube root of 8045045745520 is 20037.4678853127

Scales and comparisons

• 8,045,045,745,520 seconds is equal to 255,807 years, 29 weeks, 4 days, 9 hours, 18 minutes, 40 seconds.
• To count from 1 to 8,045,045,745,520 would take you about six hundred thirty-nine thousand, five hundred eighteen 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 8045045745520 cubic inches would be around 1669.8 feet tall.

Recreational maths with 8045045745520

• 8045045745520 backwards is 0255475405408
• The number of decimal digits it has is: 13
• The sum of 8045045745520's digits is 49
• More coming soon!