47942527128

Names of 47942527128

• Cardinal: 47942527128 can be written as Forty-seven billion, nine hundred forty-two million, five hundred twenty-seven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.7942527128 × 10¹⁰

Factors of 47942527128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25460

Divisors of 47942527128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 79 158 237 316 474 632 948 1039 1896 2078 3117 4156 6234 8312 12468 24337 24936 48674 73011 82081 97348 146022 164162 194696 246243 292044 328324 492486 584088 656648 984972 1922623 1969944 3845246 5767869 7690492 11535738 15380984 23071476 25286143 46142952 50572286 75858429 101144572 151716858 202289144 303433716 606867432 1997605297 3995210594 5992815891 7990421188 11985631782 15980842376 23971263564 47942527128
• Sum of all divisors σ(n): 121495296000
• Sum of proper divisors (its aliquot sum) s(n): 73552768872
• 47942527128 is an abundant number, because the sum of its proper divisors (73552768872) is greater than itself. Its abundance is 25610241744

Bases of 47942527128

• Binary: 101100101001100110001110100010011000₂
• Hexadecimal: 0xB2998E898
• Base-36: M0VQQOO

Squares and roots of 47942527128

• 47942527128 squared (47942527128²) is 2298485907419015928384
• 47942527128 cubed (47942527128³) is 110195222969761867609614025201152
• The square root of 47942527128 is 218957.8204312419
• The cube root of 47942527128 is 3632.7901183191

Scales and comparisons

• 47,942,527,128 seconds is equal to 1,524 years, 22 weeks, 8 hours, 38 minutes, 48 seconds.
• To count from 1 to 47,942,527,128 would take you about three thousand and forty-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 47942527128 cubic inches would be around 302.7 feet tall.

Recreational maths with 47942527128

• 47942527128 backwards is 82172524974
• The number of decimal digits it has is: 11
• The sum of 47942527128's digits is 51
• More coming soon!