42745651604172342

Names of 42745651604172342

• Cardinal: 42745651604172342 can be written as Forty-two quadrillion, seven hundred forty-five trillion, six hundred fifty-one billion, six hundred four million, one hundred seventy-two thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 4.2745651604172342 × 10¹⁶

Factors of 42745651604172342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14750052313414

Divisors of 42745651604172342

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 14750052313379 29500104626758 44250156940137 88500313880274 103250366193653 132750470820411 206500732387306 265500941640822 309751098580959 339251203207717 619502197161918 678502406415434 929253295742877 1017753609623151 1858506591485754 2035507219246302 2374758422454019 3053260828869453 4749516844908038 6106521657738906 7124275267362057 14248550534724114 21372825802086171 42745651604172342
• Sum of all divisors σ(n): 110448391722589440
• Sum of proper divisors (its aliquot sum) s(n): 67702740118417098
• 42745651604172342 is an abundant number, because the sum of its proper divisors (67702740118417098) is greater than itself. Its abundance is 24957088514244756

Bases of 42745651604172342

• Binary: 10010111110111001111000110010011100011110010111000110110₂
• Hexadecimal: 0x97DCF1938F2E36
• Base-36: BOW2H953SXI

Squares and roots of 42745651604172342

• 42745651604172342 squared (42745651604172342²) is 1827190731065281514993502837764964
• 42745651604172342 cubed (42745651604172342³) is 78104458404489485125066827373543495447668345425688
• The square root of 42745651604172342 is 206750215.4876079979
• The cube root of 42745651604172342 is 349647.6770336339

Scales and comparisons

• 42,745,651,604,172,342 seconds is equal to 1,359,179,500 years, 1 week, 4 days, 6 hours, 5 minutes, 42 seconds.
• To count from 1 to 42,745,651,604,172,342 would take you about four billion, seventy-seven million, five hundred thirty-eight thousand, five hundred 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 42745651604172342 cubic inches would be around 29137.3 feet tall.

Recreational maths with 42745651604172342

• 42745651604172342 backwards is 24327140615654724
• 42745651604172342 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42745651604172342's digits is 63
• More coming soon!