528940747242

Names of 528940747242

• Cardinal: 528940747242 can be written as Five hundred twenty-eight billion, nine hundred forty million, seven hundred forty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 5.28940747242 × 10¹¹

Factors of 528940747242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1492948

Divisors of 528940747242

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 1458 2187 4374 6561 13122 19683 39366 59049 118098 177147 354294 1492943 2985886 4478829 8957658 13436487 26872974 40309461 80618922 120928383 241856766 362785149 725570298 1088355447 2176710894 3265066341 6530132682 9795199023 19590398046 29385597069 58771194138 88156791207 176313582414 264470373621 528940747242
• Sum of all divisors σ(n): 1190115239040
• Sum of proper divisors (its aliquot sum) s(n): 661174491798
• 528940747242 is an abundant number, because the sum of its proper divisors (661174491798) is greater than itself. Its abundance is 132233744556

Bases of 528940747242

• Binary: 111101100100111010100110100100111101010₂
• Hexadecimal: 0x7B275349EA
• Base-36: 6QZPNWMI

Squares and roots of 528940747242

• 528940747242 squared (528940747242²) is 279778314092925330606564
• 528940747242 cubed (528940747242³) is 147986150518418903796745855270096488
• The square root of 528940747242 is 727283.1272908783
• The cube root of 528940747242 is 8087.2774272703

Scales and comparisons

• 528,940,747,242 seconds is equal to 16,818 years, 35 weeks, 2 days, 9 hours, 20 minutes, 42 seconds.
• To count from 1 to 528,940,747,242 would take you about thirty-three thousand, six hundred thirty-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 528940747242 cubic inches would be around 673.9 feet tall.

Recreational maths with 528940747242

• 528940747242 backwards is 242747049825
• 528940747242 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 528940747242's digits is 54
• More coming soon!