749497550905065601042

Names of 749497550905065601042

• Cardinal: 749497550905065601042 can be written as Seven hundred forty-nine quintillion, four hundred ninety-seven quadrillion, five hundred fifty trillion, nine hundred five billion, sixty-five million, six hundred one thousand and forty-two.

Scientific notation

• Scientific notation: 7.49497550905065601042 × 10²⁰

Factors of 749497550905065601042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 756585113613

Divisors of 749497550905065601042

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 41 82 12081073 24162146 495323993 990647986 756573032497 1513146064994 31019494332377 62038988664754 9140214035427629281 18280428070855258562 374748775452532800521 749497550905065601042
• Sum of all divisors σ(n): 1151667063793605599352
• Sum of proper divisors (its aliquot sum) s(n): 402169512888539998310
• 749497550905065601042 is a deficient number, because the sum of its proper divisors (402169512888539998310) is less than itself. Its deficiency is 347328038016525602732

Bases of 749497550905065601042

• Binary: 1010001010000101011110001100111000101000111001101011111111100000010010₂
• Hexadecimal: 0x28A15E338A39AFF812
• Base-36: 4E6BX002NOPB0Y

Squares and roots of 749497550905065601042

• 749497550905065601042 squared (749497550905065601042²) is 561746578812691401959656636389516711485764
• 749497550905065601042 cubed (749497550905065601042³) is 421027685049411619661223614267465871192458969186966299486566088
• The square root of 749497550905065601042 is 27376952914.9075610021
• The cube root of 749497550905065601042 is 9083573.5984757747

Scales and comparisons

• 749,497,550,905,065,601,042 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 749,497,550,905,065,601,042 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 749497550905065601042 cubic inches would be around 756964.5 feet tall.

Recreational maths with 749497550905065601042

• 749497550905065601042 backwards is 240106560509055794947
• The number of decimal digits it has is: 21
• The sum of 749497550905065601042's digits is 88
• More coming soon!