47145518807646

Names of 47145518807646

• Cardinal: 47145518807646 can be written as Forty-seven trillion, one hundred forty-five billion, five hundred eighteen million, eight hundred seven thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 4.7145518807646 × 10¹³

Factors of 47145518807646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15665718

Divisors of 47145518807646

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 10243 20486 30729 61458 71701 143402 215103 430206 501907 1003814 1505721 3011442 15655463 31310926 46966389 93932778 109588241 219176482 328764723 657529446 767117687 1534235374 2301353061 4602706122 160358907509 320717815018 481076722527 962153445054 1122512352563 2245024705126 3367537057689 6735074115378 7857586467941 15715172935882 23572759403823 47145518807646
• Sum of all divisors σ(n): 109696208079744
• Sum of proper divisors (its aliquot sum) s(n): 62550689272098
• 47145518807646 is an abundant number, because the sum of its proper divisors (62550689272098) is greater than itself. Its abundance is 15405170464452

Bases of 47145518807646

• Binary: 1010101110000011101011111001101011101001011110₂
• Hexadecimal: 0x2AE0EBE6BA5E
• Base-36: GPMCOMXCU

Squares and roots of 47145518807646

• 47145518807646 squared (47145518807646²) is 2222699943642102713548061316
• 47145518807646 cubed (47145518807646³) is 104790341996732457722198656824819217622136
• The square root of 47145518807646 is 6866259.4480288903
• The cube root of 47145518807646 is 36125.4672564385

Scales and comparisons

• 47,145,518,807,646 seconds is equal to 1,499,081 years, 34 weeks, 4 days, 22 hours, 34 minutes, 6 seconds.
• To count from 1 to 47,145,518,807,646 would take you about three million, seven hundred forty-seven thousand, seven hundred 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 47145518807646 cubic inches would be around 3010.5 feet tall.

Recreational maths with 47145518807646

• 47145518807646 backwards is 64670881554174
• The number of decimal digits it has is: 14
• The sum of 47145518807646's digits is 66
• More coming soon!