45489649200

Names of 45489649200

• Cardinal: 45489649200 can be written as Forty-five billion, four hundred eighty-nine million, six hundred forty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 4.54896492 × 10¹⁰

Factors of 45489649200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37908051

Divisors of 45489649200

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 37908041 75816082 113724123 151632164 189540205 227448246 303264328 379080410 454896492 568620615 606528656 758160820 909792984 947701025 1137241230 1516321640 1819585968 1895402050 2274482460 2843103075 3032643280 3790804100 4548964920 5686206150 7581608200 9097929840 11372412300 15163216400 22744824600 45489649200
• Sum of all divisors σ(n): 145718513448
• Sum of proper divisors (its aliquot sum) s(n): 100228864248
• 45489649200 is an abundant number, because the sum of its proper divisors (100228864248) is greater than itself. Its abundance is 54739215048

Bases of 45489649200

• Binary: 101010010111011001001111011000110000₂
• Hexadecimal: 0xA9764F630
• Base-36: KWBD1YO

Squares and roots of 45489649200

• 45489649200 squared (45489649200²) is 2069308184339060640000
• 45489649200 cubed (45489649200³) is 94132103392272802371127488000000
• The square root of 45489649200 is 213283.0260475505
• The cube root of 45489649200 is 3569.7477557969

Scales and comparisons

• 45,489,649,200 seconds is equal to 1,446 years, 22 weeks, 2 days, 13 hours, 40 minutes.
• To count from 1 to 45,489,649,200 would take you about two thousand, eight hundred ninety-two 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 45489649200 cubic inches would be around 297.5 feet tall.

Recreational maths with 45489649200

• 45489649200 backwards is 00294698454
• The number of decimal digits it has is: 11
• The sum of 45489649200's digits is 51
• More coming soon!