47681691123

Names of 47681691123

• Cardinal: 47681691123 can be written as Forty-seven billion, six hundred eighty-one million, six hundred ninety-one thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 4.7681691123 × 10¹⁰

Factors of 47681691123

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 244

Divisors of 47681691123

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 11 33 73 121 157 219 363 471 803 1727 2409 5181 5329 8833 11461 15987 18997 24649 26499 34383 56991 58619 73947 126071 175857 271139 378213 644809 813417 836653 1386781 1799377 1934427 2509959 2982529 4160343 5398131 8947587 9203183 19793147 27609549 59379441 101235013 131354521 217724617 303705039 394063563 653173851 1444899731 4334699193 15893897041 47681691123
• Sum of all divisors σ(n): 71305141572
• Sum of proper divisors (its aliquot sum) s(n): 23623450449
• 47681691123 is a deficient number, because the sum of its proper divisors (23623450449) is less than itself. Its deficiency is 24058240674

Bases of 47681691123

• Binary: 101100011010000011001101110111110011₂
• Hexadecimal: 0xB1A0CDDF3
• Base-36: LWKG4C3

Squares and roots of 47681691123

• 47681691123 squared (47681691123²) is 2273543668349177001129
• 47681691123 cubed (47681691123³) is 108406406948877809079088400277867
• The square root of 47681691123 is 218361.3773610159
• The cube root of 47681691123 is 3626.1899509473

Scales and comparisons

• 47,681,691,123 seconds is equal to 1,516 years, 6 weeks, 5 days, 10 hours, 12 minutes, 3 seconds.
• To count from 1 to 47,681,691,123 would take you about three thousand and thirty-two 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 47681691123 cubic inches would be around 302.2 feet tall.

Recreational maths with 47681691123

• 47681691123 backwards is 32119618674
• The number of decimal digits it has is: 11
• The sum of 47681691123's digits is 48
• More coming soon!