742149456642

Names of 742149456642

• Cardinal: 742149456642 can be written as Seven hundred forty-two billion, one hundred forty-nine million, four hundred fifty-six thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 7.42149456642 × 10¹¹

Factors of 742149456642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 197275276

Divisors of 742149456642

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 38 57 66 99 114 171 198 209 342 418 627 1254 1881 3762 197275241 394550482 591825723 1183651446 1775477169 2170027651 3550954338 3748229579 4340055302 6510082953 7496459158 11244688737 13020165906 19530248859 22489377474 33734066211 39060497718 41230525369 67468132422 82461050738 123691576107 247383152214 371074728321 742149456642
• Sum of all divisors σ(n): 1846496265120
• Sum of proper divisors (its aliquot sum) s(n): 1104346808478
• 742149456642 is an abundant number, because the sum of its proper divisors (1104346808478) is greater than itself. Its abundance is 362197351836

Bases of 742149456642

• Binary: 1010110011001011100011100000001100000010₂
• Hexadecimal: 0xACCB8E0302
• Base-36: 9GXSMHOI

Squares and roots of 742149456642

• 742149456642 squared (742149456642²) is 550785815994015837916164
• 742149456642 cubed (742149456642³) is 408765394066079447233023454148961288
• The square root of 742149456642 is 861480.9670805269
• The cube root of 742149456642 is 9053.7908546801

Scales and comparisons

• 742,149,456,642 seconds is equal to 23,598 years, 2 weeks, 6 days, 18 hours, 50 minutes, 42 seconds.
• To count from 1 to 742,149,456,642 would take you about forty-seven thousand, one hundred ninety-six 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 742149456642 cubic inches would be around 754.5 feet tall.

Recreational maths with 742149456642

• 742149456642 backwards is 246654941247
• The number of decimal digits it has is: 12
• The sum of 742149456642's digits is 54
• More coming soon!