1380315244

Names of 1380315244

• Cardinal: 1380315244 can be written as One billion, three hundred eighty million, three hundred fifteen thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 1.380315244 × 10⁹

Factors of 1380315244

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5674

Divisors of 1380315244

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 73 77 121 146 154 242 292 308 484 511 803 847 1022 1606 1694 2044 3212 3388 5581 5621 8833 11162 11242 17666 22324 22484 35332 39067 61391 61831 78134 122782 123662 156268 245564 247324 407413 429737 675301 814826 859474 1350602 1629652 1718948 2701204 2851891 4481543 4727107 5703782 8963086 9454214 11407564 17926172 18908428 31370801 49296973 62741602 98593946 125483204 197187892 345078811 690157622 1380315244
• Sum of all divisors σ(n): 3076530464
• Sum of proper divisors (its aliquot sum) s(n): 1696215220
• 1380315244 is an abundant number, because the sum of its proper divisors (1696215220) is greater than itself. Its abundance is 315899976

Bases of 1380315244

• Binary: 1010010010001011111000001101100₂
• Hexadecimal: 0x5245F06C
• Base-36: MTSY24

Squares and roots of 1380315244

• 1380315244 squared (1380315244²) is 1905270172818779536
• 1380315244 cubed (1380315244³) is 2629873463480275843016046784
• The square root of 1380315244 is 37152.5940413317
• The cube root of 1380315244 is 1113.4210510525

Scales and comparisons

• 1,380,315,244 seconds is equal to 43 years, 46 weeks, 1 day, 20 hours, 54 minutes, 4 seconds.
• To count from 1 to 1,380,315,244 would take you about eighty-seven 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 1380315244 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380315244

• 1380315244 backwards is 4425130831
• The number of decimal digits it has is: 10
• The sum of 1380315244's digits is 31
• More coming soon!