6746689914062991

Names of 6746689914062991

• Cardinal: 6746689914062991 can be written as Six quadrillion, seven hundred forty-six trillion, six hundred eighty-nine billion, nine hundred fourteen million, sixty-two thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 6.746689914062991 × 10¹⁵

Factors of 6746689914062991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3636161623

Divisors of 6746689914062991

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 31 71 93 213 281 843 2201 6603 8711 19951 26133 59853 618481 1855443 3636161237 10908483711 112720998347 258167447827 338162995041 774502343481 1021761307597 3065283922791 8003190882637 24009572647911 31674600535507 72545052839387 95023801606521 217635158518161 2248896638020997 6746689914062991
• Sum of all divisors σ(n): 9450063075373056
• Sum of proper divisors (its aliquot sum) s(n): 2703373161310065
• 6746689914062991 is a deficient number, because the sum of its proper divisors (2703373161310065) is less than itself. Its deficiency is 4043316752752926

Bases of 6746689914062991

• Binary: 10111111110000001010000100111101111001100100010001111₂
• Hexadecimal: 0x17F81427BCC88F
• Base-36: 1UFI2K4GM8F

Squares and roots of 6746689914062991

• 6746689914062991 squared (6746689914062991²) is 45517824796519288884749515866081
• 6746689914062991 cubed (6746689914062991³) is 307094649464763001926949413636210914160954308271
• The square root of 6746689914062991 is 82138236.6140337285
• The cube root of 6746689914062991 is 188957.2602335617

Scales and comparisons

• 6,746,689,914,062,991 seconds is equal to 214,523,870 years, 20 weeks, 4 hours, 9 minutes, 51 seconds.
• To count from 1 to 6,746,689,914,062,991 would take you about six hundred forty-three million, five hundred seventy-one thousand, six hundred eleven 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 6746689914062991 cubic inches would be around 15746.4 feet tall.

Recreational maths with 6746689914062991

• 6746689914062991 backwards is 1992604199866476
• The number of decimal digits it has is: 16
• The sum of 6746689914062991's digits is 87
• More coming soon!