3968080245

Names of 3968080245

• Cardinal: 3968080245 can be written as Three billion, nine hundred sixty-eight million, eighty thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 3.968080245 × 10⁹

Factors of 3968080245

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14123

Divisors of 3968080245

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 17 27 41 45 51 81 85 123 135 153 205 255 369 405 459 615 697 765 1107 1377 1845 2091 2295 3321 3485 5535 6273 6885 10455 14057 16605 18819 31365 42171 56457 70285 94095 126513 210855 238969 282285 379539 576337 632565 716907 1138617 1194845 1729011 1897695 2150721 2881685 3584535 5187033 5693085 6452163 8645055 9797729 10753605 15561099 19356489 25935165 29393187 32260815 46683297 48988645 77805495 88179561 96782445 146965935 233416485 264538683 440897805 793616049 1322693415 3968080245
• Sum of all divisors σ(n): 7715817648
• Sum of proper divisors (its aliquot sum) s(n): 3747737403
• 3968080245 is a deficient number, because the sum of its proper divisors (3747737403) is less than itself. Its deficiency is 220342842

Bases of 3968080245

• Binary: 11101100100001000001100101110101₂
• Hexadecimal: 0xEC841975
• Base-36: 1TMHQB9

Squares and roots of 3968080245

• 3968080245 squared (3968080245²) is 15745660830759260025
• 3968080245 cubed (3968080245³) is 62480045687006108056020706125
• The square root of 3968080245 is 62992.6999341987
• The cube root of 3968080245 is 1583.1673158773

Scales and comparisons

• 3,968,080,245 seconds is equal to 126 years, 8 weeks, 6 days, 20 hours, 30 minutes, 45 seconds.
• To count from 1 to 3,968,080,245 would take you about two hundred fifty-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 3968080245 cubic inches would be around 131.9 feet tall.

Recreational maths with 3968080245

• 3968080245 backwards is 5420808693
• 3968080245 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3968080245's digits is 45
• More coming soon!