6218995013

Names of 6218995013

• Cardinal: 6218995013 can be written as Six billion, two hundred eighteen million, nine hundred ninety-five thousand and thirteen.

Scientific notation

• Scientific notation: 6.218995013 × 10⁹

Factors of 6218995013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80

Divisors of 6218995013

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 19 43 77 121 133 209 301 361 473 817 847 1331 1463 1849 2299 2527 3311 3971 5203 5719 8987 9317 12943 15523 16093 20339 25289 27797 35131 36421 43681 57233 62909 98857 108661 142373 170753 177023 223729 245917 305767 386441 400631 480491 667489 691999 1087427 1195271 1566103 1878283 2461019 2705087 3363437 4250851 4672423 7342379 7611989 13147981 17227133 20661113 29755957 46759361 51396653 80766169 144627791 327315527 565363183 888427859 6218995013
• Sum of all divisors σ(n): 8447080896
• Sum of proper divisors (its aliquot sum) s(n): 2228085883
• 6218995013 is a deficient number, because the sum of its proper divisors (2228085883) is less than itself. Its deficiency is 3990909130

Bases of 6218995013

• Binary: 101110010101011100101010101000101₂
• Hexadecimal: 0x172AE5545
• Base-36: 2UUMN9H

Squares and roots of 6218995013

• 6218995013 squared (6218995013²) is 38675898971718870169
• 6218995013 cubed (6218995013³) is 240525222828411481619005467197
• The square root of 6218995013 is 78860.6049494931
• The cube root of 6218995013 is 1838.9647426361

Scales and comparisons

• 6,218,995,013 seconds is equal to 197 years, 38 weeks, 5 days, 2 hours, 36 minutes, 53 seconds.
• To count from 1 to 6,218,995,013 would take you about three hundred ninety-five 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 6218995013 cubic inches would be around 153.2 feet tall.

Recreational maths with 6218995013

• 6218995013 backwards is 3105998126
• The number of decimal digits it has is: 10
• The sum of 6218995013's digits is 44
• More coming soon!