1442745750

Names of 1442745750

• Cardinal: 1442745750 can be written as One billion, four hundred forty-two million, seven hundred forty-five thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.44274575 × 10⁹

Factors of 1442745750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3000

Divisors of 1442745750

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 937 1874 2053 2811 4106 4685 5622 6159 9370 10265 12318 14055 20530 23425 28110 30795 46850 51325 61590 70275 102650 117125 140550 153975 234250 256625 307950 351375 513250 702750 769875 1539750 1923661 3847322 5770983 9618305 11541966 19236610 28854915 48091525 57709830 96183050 144274575 240457625 288549150 480915250 721372875 1442745750
• Sum of all divisors σ(n): 3606692544
• Sum of proper divisors (its aliquot sum) s(n): 2163946794
• 1442745750 is an abundant number, because the sum of its proper divisors (2163946794) is greater than itself. Its abundance is 721201044

Bases of 1442745750

• Binary: 1010101111111101000110110010110₂
• Hexadecimal: 0x55FE8D96
• Base-36: NUZ1QU

Squares and roots of 1442745750

• 1442745750 squared (1442745750²) is 2081515299143062500
• 1442745750 cubed (1442745750³) is 3003097351398632063859375000
• The square root of 1442745750 is 37983.4931253037
• The cube root of 1442745750 is 1129.9605149751

Scales and comparisons

• 1,442,745,750 seconds is equal to 45 years, 45 weeks, 3 days, 10 hours, 42 minutes, 30 seconds.
• To count from 1 to 1,442,745,750 would take you about ninety-one 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 1442745750 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442745750

• 1442745750 backwards is 0575472441
• The number of decimal digits it has is: 10
• The sum of 1442745750's digits is 39
• More coming soon!