6506942949

Names of 6506942949

• Cardinal: 6506942949 can be written as Six billion, five hundred six million, nine hundred forty-two thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 6.506942949 × 10⁹

Factors of 6506942949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 122

Divisors of 6506942949

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 23 27 39 69 81 83 117 169 207 243 249 299 351 507 621 747 897 1053 1079 1521 1863 1909 2241 2691 3159 3237 3887 4563 5589 5727 6723 6889 8073 9711 11661 13689 14027 17181 20169 20667 24219 24817 29133 34983 41067 42081 51543 62001 72657 74451 87399 89557 104949 126243 154629 158447 186003 223353 262197 268671 314847 322621 378729 463887 475341 558009 670059 806013 944541 967863 1136187 1164241 1426023 1674027 2010177 2059811 2418039 2903589 3408561 3492723 4278069 6030531 6179433 7254117 8710767 10478169 12834207 18538299 21762351 26132301 26777543 31434507 38502621 55614897 78396903 80332629 94303521 166844691 240997887 282910563 500534073 722993661 2168980983 6506942949
• Sum of all divisors σ(n): 11147651424
• Sum of proper divisors (its aliquot sum) s(n): 4640708475
• 6506942949 is a deficient number, because the sum of its proper divisors (4640708475) is less than itself. Its deficiency is 1866234474

Bases of 6506942949

• Binary: 110000011110110000001000111100101₂
• Hexadecimal: 0x183D811E5
• Base-36: 2ZM2DB9

Squares and roots of 6506942949

• 6506942949 squared (6506942949²) is 42340306541540816601
• 6506942949 cubed (6506942949³) is 275505959108977592177579096349
• The square root of 6506942949 is 80665.6243327975
• The cube root of 6506942949 is 1866.9198197729

Scales and comparisons

• 6,506,942,949 seconds is equal to 206 years, 46 weeks, 5 days, 20 hours, 9 minutes, 9 seconds.
• To count from 1 to 6,506,942,949 would take you about four hundred thirteen 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 6506942949 cubic inches would be around 155.6 feet tall.

Recreational maths with 6506942949

• 6506942949 backwards is 9492496056
• The number of decimal digits it has is: 10
• The sum of 6506942949's digits is 54
• More coming soon!