5190821108

Names of 5190821108

• Cardinal: 5190821108 can be written as Five billion, one hundred ninety million, eight hundred twenty-one thousand, one hundred eight.

Scientific notation

• Scientific notation: 5.190821108 × 10⁹

Factors of 5190821108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1796

Divisors of 5190821108

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 61 109 121 122 218 242 244 436 484 671 1199 1342 1613 2398 2684 3226 4796 6452 6649 7381 13189 13298 14762 17743 26378 26596 29524 35486 52756 70972 73139 98393 146278 175817 195173 196786 292556 351634 390346 393572 703268 780692 804529 1082323 1609058 1933987 2164646 3218116 3867974 4329292 7735948 10724837 11905553 21273857 21449674 23811106 42547714 42899348 47622212 85095428 117973207 235946414 471892828 1297705277 2595410554 5190821108
• Sum of all divisors σ(n): 10247963880
• Sum of proper divisors (its aliquot sum) s(n): 5057142772
• 5190821108 is a deficient number, because the sum of its proper divisors (5057142772) is less than itself. Its deficiency is 133678336

Bases of 5190821108

• Binary: 100110101011001011010010011110100₂
• Hexadecimal: 0x13565A4F4
• Base-36: 2DUHB78

Squares and roots of 5190821108

• 5190821108 squared (5190821108²) is 26944623775258347664
• 5190821108 cubed (5190821108³) is 139864721839729679207493691712
• The square root of 5190821108 is 72047.3532338281
• The cube root of 5190821108 is 1731.4582365603

Scales and comparisons

• 5,190,821,108 seconds is equal to 165 years, 2 weeks, 4 days, 22 hours, 45 minutes, 8 seconds.
• To count from 1 to 5,190,821,108 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 5190821108 cubic inches would be around 144.3 feet tall.

Recreational maths with 5190821108

• 5190821108 backwards is 8011280915
• The number of decimal digits it has is: 10
• The sum of 5190821108's digits is 35
• More coming soon!