47142194913

Names of 47142194913

• Cardinal: 47142194913 can be written as Forty-seven billion, one hundred forty-two million, one hundred ninety-four thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 4.7142194913 × 10¹⁰

Factors of 47142194913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7173

Divisors of 47142194913

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 17 27 33 51 99 153 187 297 459 561 1683 1723 5049 5169 5419 15507 16257 18953 29291 46521 48771 56859 59609 87873 92123 146313 170577 178827 263619 276369 322201 511731 536481 790857 829107 966603 1013353 1609443 2487321 2899809 3040059 8699427 9120177 9336937 27360531 28010811 84032433 102706307 158727929 252097299 308118921 476183787 924356763 1428551361 1746007219 2773070289 4285654083 5238021657 15714064971 47142194913
• Sum of all divisors σ(n): 80732851200
• Sum of proper divisors (its aliquot sum) s(n): 33590656287
• 47142194913 is a deficient number, because the sum of its proper divisors (33590656287) is less than itself. Its deficiency is 13551538626

Bases of 47142194913

• Binary: 101011111001111001001100111011100001₂
• Hexadecimal: 0xAF9E4CEE1
• Base-36: LNN8UE9

Squares and roots of 47142194913

• 47142194913 squared (47142194913²) is 2222386541215283077569
• 47142194913 cubed (47142194913³) is 104768179497998782737228296206497
• The square root of 47142194913 is 217122.5343279691
• The cube root of 47142194913 is 3612.4618253379

Scales and comparisons

• 47,142,194,913 seconds is equal to 1,498 years, 50 weeks, 5 days, 6 hours, 8 minutes, 33 seconds.
• To count from 1 to 47,142,194,913 would take you about two thousand, nine hundred ninety-seven 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 47142194913 cubic inches would be around 301 feet tall.

Recreational maths with 47142194913

• 47142194913 backwards is 31949124174
• The number of decimal digits it has is: 11
• The sum of 47142194913's digits is 45
• More coming soon!