6813814959

Names of 6813814959

• Cardinal: 6813814959 can be written as Six billion, eight hundred thirteen million, eight hundred fourteen thousand, nine hundred fifty-nine.

Scientific notation

• Scientific notation: 6.813814959 × 10⁹

Factors of 6813814959

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3091

Divisors of 6813814959

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 43 63 129 189 301 307 387 903 921 1161 2149 2709 2731 2763 6447 8127 8193 8289 13201 19117 19341 24579 39603 57351 58023 73737 92407 117433 118809 172053 277221 352299 356427 516159 822031 831663 838417 1056897 2466093 2494989 2515251 3170691 5868919 7398279 7545753 17606757 22194837 22637259 36051931 52820271 108155793 158460813 252363517 324467379 757090551 973402137 2271271653 6813814959
• Sum of all divisors σ(n): 11847700480
• Sum of proper divisors (its aliquot sum) s(n): 5033885521
• 6813814959 is a deficient number, because the sum of its proper divisors (5033885521) is less than itself. Its deficiency is 1779929438

Bases of 6813814959

• Binary: 110010110001000101001000010101111₂
• Hexadecimal: 0x1962290AF
• Base-36: 34ORP9R

Squares and roots of 6813814959

• 6813814959 squared (6813814959²) is 46428074295492171681
• 6813814959 cubed (6813814959³) is 316352307152187945667393976079
• The square root of 6813814959 is 82545.8355036763
• The cube root of 6813814959 is 1895.8185939443

Scales and comparisons

• 6,813,814,959 seconds is equal to 216 years, 34 weeks, 1 day, 14 hours, 22 minutes, 39 seconds.
• To count from 1 to 6,813,814,959 would take you about four hundred thirty-three 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 6813814959 cubic inches would be around 158 feet tall.

Recreational maths with 6813814959

• 6813814959 backwards is 9594183186
• The number of decimal digits it has is: 10
• The sum of 6813814959's digits is 54
• More coming soon!