45445827180

Names of 45445827180

• Cardinal: 45445827180 can be written as Forty-five billion, four hundred forty-five million, eight hundred twenty-seven thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.544582718 × 10¹⁰

Factors of 45445827180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4481860

Divisors of 45445827180

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1690 2028 2535 3380 5070 10140 4481837 8963674 13445511 17927348 22409185 26891022 44818370 53782044 58263881 67227555 89636740 116527762 134455110 174791643 233055524 268910220 291319405 349583286 582638810 699166572 757430453 873958215 1165277620 1514860906 1747916430 2272291359 3029721812 3495832860 3787152265 4544582718 7574304530 9089165436 11361456795 15148609060 22722913590 45445827180
• Sum of all divisors σ(n): 137789627472
• Sum of proper divisors (its aliquot sum) s(n): 92343800292
• 45445827180 is an abundant number, because the sum of its proper divisors (92343800292) is greater than itself. Its abundance is 46897973112

Bases of 45445827180

• Binary: 101010010100110010000100101001101100₂
• Hexadecimal: 0xA94C84A6C
• Base-36: KVL9SOC

Squares and roots of 45445827180

• 45445827180 squared (45445827180²) is 2065323208074426752400
• 45445827180 cubed (45445827180³) is 93860321584993578767139050232000
• The square root of 45445827180 is 213180.2692089491
• The cube root of 45445827180 is 3568.6010933499

Scales and comparisons

• 45,445,827,180 seconds is equal to 1,445 years, 1 week, 6 days, 8 hours, 53 minutes.
• To count from 1 to 45,445,827,180 would take you about two thousand, eight hundred ninety 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 45445827180 cubic inches would be around 297.4 feet tall.

Recreational maths with 45445827180

• 45445827180 backwards is 08172854454
• The number of decimal digits it has is: 11
• The sum of 45445827180's digits is 48
• More coming soon!