6813429399

Names of 6813429399

• Cardinal: 6813429399 can be written as Six billion, eight hundred thirteen million, four hundred twenty-nine thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 6.813429399 × 10⁹

Factors of 6813429399

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1591

Divisors of 6813429399

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 63 151 189 193 453 579 1057 1237 1351 1359 1737 3171 3711 4053 4077 5211 8659 9513 11133 12159 25977 28539 29143 33399 36477 77931 87429 186787 204001 233793 238741 262287 560361 612003 716223 786861 1307509 1671187 1681083 1836009 2148669 3922527 5013561 5043249 5508027 6446007 11767581 15040683 35302743 36049891 45122049 108149673 252349237 324449019 757047711 973347057 2271143133 6813429399
• Sum of all divisors σ(n): 11681966080
• Sum of proper divisors (its aliquot sum) s(n): 4868536681
• 6813429399 is a deficient number, because the sum of its proper divisors (4868536681) is less than itself. Its deficiency is 1944892718

Bases of 6813429399

• Binary: 110010110000111001010111010010111₂
• Hexadecimal: 0x1961CAE97
• Base-36: 34OJFRR

Squares and roots of 6813429399

• 6813429399 squared (6813429399²) is 46422820175157501201
• 6813429399 cubed (6813429399³) is 316298607765908448138271208199
• The square root of 6813429399 is 82543.5000408875
• The cube root of 6813429399 is 1895.7828349453

Scales and comparisons

• 6,813,429,399 seconds is equal to 216 years, 33 weeks, 4 days, 3 hours, 16 minutes, 39 seconds.
• To count from 1 to 6,813,429,399 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 6813429399 cubic inches would be around 158 feet tall.

Recreational maths with 6813429399

• 6813429399 backwards is 9939243186
• The number of decimal digits it has is: 10
• The sum of 6813429399's digits is 54
• More coming soon!