47720381152

Names of 47720381152

• Cardinal: 47720381152 can be written as Forty-seven billion, seven hundred twenty million, three hundred eighty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.7720381152 × 10¹⁰

Factors of 47720381152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46695

Divisors of 47720381152

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 19 32 38 76 152 304 608 1747 3494 6988 13976 27952 33193 44927 55904 66386 89854 132772 179708 265544 359416 531088 718832 853613 1062176 1437664 1707226 3414452 6828904 13657808 27315616 78487469 156974938 313949876 627899752 1255799504 1491261911 2511599008 2982523822 5965047644 11930095288 23860190576 47720381152
• Sum of all divisors σ(n): 98953021440
• Sum of proper divisors (its aliquot sum) s(n): 51232640288
• 47720381152 is an abundant number, because the sum of its proper divisors (51232640288) is greater than itself. Its abundance is 3512259136

Bases of 47720381152

• Binary: 101100011100010110110011101011100000₂
• Hexadecimal: 0xB1C5B3AE0
• Base-36: LX7HDR4

Squares and roots of 47720381152

• 47720381152 squared (47720381152²) is 2277234777292156847104
• 47720381152 cubed (47720381152³) is 108670511544971559203969467383808
• The square root of 47720381152 is 218449.9511375547
• The cube root of 47720381152 is 3627.1704773037

Scales and comparisons

• 47,720,381,152 seconds is equal to 1,517 years, 18 weeks, 5 days, 5 hours, 25 minutes, 52 seconds.
• To count from 1 to 47,720,381,152 would take you about three thousand and thirty-four 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 47720381152 cubic inches would be around 302.3 feet tall.

Recreational maths with 47720381152

• 47720381152 backwards is 25118302774
• The number of decimal digits it has is: 11
• The sum of 47720381152's digits is 40
• More coming soon!