468443798991

Names of 468443798991

• Cardinal: 468443798991 can be written as Four hundred sixty-eight billion, four hundred forty-three million, seven hundred ninety-eight thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.68443798991 × 10¹¹

Factors of 468443798991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3033779

Divisors of 468443798991

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 19 21 27 43 57 63 129 133 171 189 301 387 399 513 817 903 1161 1197 2451 2709 3591 5719 7353 8127 17157 22059 51471 154413 3033707 9101121 21235949 27303363 57640433 63707847 81910089 130449401 172921299 191123541 391348203 403483031 518763897 573370623 913145807 1174044609 1210449093 1556291691 2478538619 2739437421 3522133827 3631347279 7435615857 8218312263 10894041837 17349770333 22306847571 24654936789 52049310999 66920542713 156147932997 468443798991
• Sum of all divisors σ(n): 854292172800
• Sum of proper divisors (its aliquot sum) s(n): 385848373809
• 468443798991 is a deficient number, because the sum of its proper divisors (385848373809) is less than itself. Its deficiency is 82595425182

Bases of 468443798991

• Binary: 110110100010001011011010001110111001111₂
• Hexadecimal: 0x6D116D1DCF
• Base-36: 5Z77CCLR

Squares and roots of 468443798991

• 468443798991 squared (468443798991²) is 219439592813120412618081
• 468443798991 cubed (468443798991³) is 102795116506416266795943316016156271
• The square root of 468443798991 is 684429.5427514801
• The cube root of 468443798991 is 7766.3894516001

Scales and comparisons

• 468,443,798,991 seconds is equal to 14,895 years, 3 weeks, 2 days, 5 hours, 29 minutes, 51 seconds.
• To count from 1 to 468,443,798,991 would take you about twenty-nine thousand, seven hundred ninety 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 468443798991 cubic inches would be around 647.2 feet tall.

Recreational maths with 468443798991

• 468443798991 backwards is 199897344864
• The number of decimal digits it has is: 12
• The sum of 468443798991's digits is 72
• More coming soon!