8153310942

Names of 8153310942

• Cardinal: 8153310942 can be written as Eight billion, one hundred fifty-three million, three hundred ten thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 8.153310942 × 10⁹

Factors of 8153310942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1980

Divisors of 8153310942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 1951 2142 3902 5853 11706 13657 17559 27314 33167 35118 40971 66334 81942 99501 122913 199002 232169 245826 298503 464338 597006 696507 1393014 2089521 3806401 4179042 7612802 11419203 22838406 26644807 34257609 53289614 64708817 68515218 79934421 129417634 159868842 194126451 239803263 388252902 452961719 479606526 582379353 905923438 1164758706 1358885157 2717770314 4076655471 8153310942
• Sum of all divisors σ(n): 21387710448
• Sum of proper divisors (its aliquot sum) s(n): 13234399506
• 8153310942 is an abundant number, because the sum of its proper divisors (13234399506) is greater than itself. Its abundance is 5081088564

Bases of 8153310942

• Binary: 111100101111110011010011011011110₂
• Hexadecimal: 0x1E5F9A6DE
• Base-36: 3QU9QZI

Squares and roots of 8153310942

• 8153310942 squared (8153310942²) is 66476479316936927364
• 8153310942 cubed (8153310942³) is 542003406200418535800760416888
• The square root of 8153310942 is 90295.6861760295
• The cube root of 8153310942 is 2012.6951578139

Scales and comparisons

• 8,153,310,942 seconds is equal to 259 years, 13 weeks, 35 minutes, 42 seconds.
• To count from 1 to 8,153,310,942 would take you about five hundred eighteen 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 8153310942 cubic inches would be around 167.7 feet tall.

Recreational maths with 8153310942

• 8153310942 backwards is 2490133518
• The number of decimal digits it has is: 10
• The sum of 8153310942's digits is 36
• More coming soon!