5189518818

Names of 5189518818

• Cardinal: 5189518818 can be written as Five billion, one hundred eighty-nine million, five hundred eighteen thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 5.189518818 × 10⁹

Factors of 5189518818

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5909

Divisors of 5189518818

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 47 66 94 97 99 141 194 198 282 291 423 517 582 846 873 1034 1067 1551 1746 2134 3102 3201 4559 4653 5749 6402 9118 9306 9603 11498 13677 17247 19206 27354 34494 41031 50149 51741 63239 82062 100298 103482 126478 150447 189717 270203 300894 379434 451341 540406 557653 569151 810609 902682 1115306 1138302 1621218 1672959 2431827 2972233 3345918 4863654 5018877 5944466 6134183 8916699 10037754 12268366 17833398 18402549 26209691 26750097 36805098 52419382 53500194 55207647 78629073 110415294 157258146 235887219 288306601 471774438 576613202 864919803 1729839606 2594759409 5189518818
• Sum of all divisors σ(n): 12658464000
• Sum of proper divisors (its aliquot sum) s(n): 7468945182
• 5189518818 is an abundant number, because the sum of its proper divisors (7468945182) is greater than itself. Its abundance is 2279426364

Bases of 5189518818

• Binary: 100110101010100011100010111100010₂
• Hexadecimal: 0x13551C5E2
• Base-36: 2DTPECI

Squares and roots of 5189518818

• 5189518818 squared (5189518818²) is 26931105562376117124
• 5189518818 cubed (5189518818³) is 139759479105495332608770039432
• The square root of 5189518818 is 72038.3149303203
• The cube root of 5189518818 is 1731.3134265007

Scales and comparisons

• 5,189,518,818 seconds is equal to 165 years, 3 days, 21 hours, 18 seconds.
• To count from 1 to 5,189,518,818 would take you about three hundred thirty 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 5189518818 cubic inches would be around 144.3 feet tall.

Recreational maths with 5189518818

• 5189518818 backwards is 8188159815
• The number of decimal digits it has is: 10
• The sum of 5189518818's digits is 54
• More coming soon!