5143791816

Names of 5143791816

• Cardinal: 5143791816 can be written as Five billion, one hundred forty-three million, seven hundred ninety-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.143791816 × 10⁹

Factors of 5143791816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 390457

Divisors of 5143791816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 108 122 183 216 244 366 488 549 732 1098 1464 1647 2196 3294 4392 6588 13176 390391 780782 1171173 1561564 2342346 3123128 3513519 4684692 7027038 9369384 10540557 14054076 21081114 23813851 28108152 42162228 47627702 71441553 84324456 95255404 142883106 190510808 214324659 285766212 428649318 571532424 642973977 857298636 1285947954 1714597272 2571895908 5143791816
• Sum of all divisors σ(n): 14522582400
• Sum of proper divisors (its aliquot sum) s(n): 9378790584
• 5143791816 is an abundant number, because the sum of its proper divisors (9378790584) is greater than itself. Its abundance is 4234998768

Bases of 5143791816

• Binary: 100110010100110000000100011001000₂
• Hexadecimal: 0x1329808C8
• Base-36: 2D2HB60

Squares and roots of 5143791816

• 5143791816 squared (5143791816²) is 26458594246348577856
• 5143791816 cubed (5143791816³) is 136097500547232502658931626496
• The square root of 5143791816 is 71720.2329611385
• The cube root of 5143791816 is 1726.2133104789

Scales and comparisons

• 5,143,791,816 seconds is equal to 163 years, 28 weeks, 6 days, 15 hours, 3 minutes, 36 seconds.
• To count from 1 to 5,143,791,816 would take you about three hundred twenty-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 5143791816 cubic inches would be around 143.9 feet tall.

Recreational maths with 5143791816

• 5143791816 backwards is 6181973415
• The number of decimal digits it has is: 10
• The sum of 5143791816's digits is 45
• More coming soon!