745481874249

Names of 745481874249

• Cardinal: 745481874249 can be written as Seven hundred forty-five billion, four hundred eighty-one million, eight hundred seventy-four thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 7.45481874249 × 10¹¹

Factors of 745481874249

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12279

Divisors of 745481874249

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 729 1029 1323 1701 2187 3087 3969 5103 6561 9261 11907 12269 15309 19683 27783 35721 36807 45927 59049 83349 85883 107163 110421 137781 177147 250047 257649 321489 331263 413343 601181 750141 772947 964467 993789 1240029 1803543 2250423 2318841 2893401 2981367 4208267 5410629 6751269 6956523 8680203 8944101 12624801 16231887 20253807 20869569 26832303 37874403 48695661 60761421 62608707 80496909 113623209 146086983 187826121 241490727 340869627 438260949 563478363 724472181 1022608881 1314782847 1690435089 2173416543 3067826643 3944348541 5071305267 9203479929 11833045623 15213915801 27610439787 35499136869 82831319361 106497410607 248493958083 745481874249
• Sum of all divisors σ(n): 1304153760000
• Sum of proper divisors (its aliquot sum) s(n): 558671885751
• 745481874249 is a deficient number, because the sum of its proper divisors (558671885751) is less than itself. Its deficiency is 186809988498

Bases of 745481874249

• Binary: 1010110110010010001011101010101101001001₂
• Hexadecimal: 0xAD922EAB49
• Base-36: 9IGWNRK9

Squares and roots of 745481874249

• 745481874249 squared (745481874249²) is 555743224833801849314001
• 745481874249 cubed (745481874249³) is 414296500850286004154883740397060249
• The square root of 745481874249 is 863412.9222156683
• The cube root of 745481874249 is 9067.3218067427

Scales and comparisons

• 745,481,874,249 seconds is equal to 23,704 years, 6 days, 10 hours, 24 minutes, 9 seconds.
• To count from 1 to 745,481,874,249 would take you about forty-seven thousand, four hundred eight 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 745481874249 cubic inches would be around 755.6 feet tall.

Recreational maths with 745481874249

• 745481874249 backwards is 942478184547
• 745481874249 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745481874249's digits is 63
• More coming soon!