5139049812

Names of 5139049812

• Cardinal: 5139049812 can be written as Five billion, one hundred thirty-nine million, forty-nine thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 5.139049812 × 10⁹

Factors of 5139049812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9415

Divisors of 5139049812

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 53 67 78 106 134 156 159 201 212 268 318 402 636 689 804 871 1378 1742 2067 2613 2756 3484 3551 4134 5226 7102 8268 9277 10452 10653 14204 18554 21306 27831 37108 42612 46163 55662 92326 111324 120601 138489 184652 241202 276978 361803 482404 491681 553956 621559 723606 983362 1243118 1447212 1475043 1864677 1966724 2486236 2950086 3729354 5900172 6391853 7458708 8080267 12783706 16160534 19175559 24240801 25567412 32321068 32942627 38351118 48481602 65885254 76702236 96963204 98827881 131770508 197655762 395311524 428254151 856508302 1284762453 1713016604 2569524906 5139049812
• Sum of all divisors σ(n): 13354975872
• Sum of proper divisors (its aliquot sum) s(n): 8215926060
• 5139049812 is an abundant number, because the sum of its proper divisors (8215926060) is greater than itself. Its abundance is 3076876248

Bases of 5139049812

• Binary: 100110010010011111010110101010100₂
• Hexadecimal: 0x1324FAD54
• Base-36: 2CZNO7O

Squares and roots of 5139049812

• 5139049812 squared (5139049812²) is 26409832970217235344
• 5139049812 cubed (5139049812³) is 135721447160546284893742955328
• The square root of 5139049812 is 71687.1662991361
• The cube root of 5139049812 is 1725.6826884887

Scales and comparisons

• 5,139,049,812 seconds is equal to 163 years, 21 weeks, 17 hours, 50 minutes, 12 seconds.
• To count from 1 to 5,139,049,812 would take you about three hundred twenty-six 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 5139049812 cubic inches would be around 143.8 feet tall.

Recreational maths with 5139049812

• 5139049812 backwards is 2189409315
• The number of decimal digits it has is: 10
• The sum of 5139049812's digits is 42
• More coming soon!