42127393938790

Names of 42127393938790

• Cardinal: 42127393938790 can be written as Forty-two trillion, one hundred twenty-seven billion, three hundred ninety-three million, nine hundred thirty-eight thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 4.212739393879 × 10¹³

Factors of 42127393938790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 583489

Divisors of 42127393938790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 29 58 61 122 145 290 305 610 1769 3538 4111 8222 8845 17690 20555 41110 119219 238438 250771 501542 579281 596095 1158562 1192190 1253855 2507710 2896405 5792810 7272359 14544718 16799149 33598298 35336141 36361795 70672282 72723590 83995745 167991490 176680705 353361410 1024748089 2049496178 2381424191 4762848382 5123740445 10247480890 11907120955 23814241910 69061301539 138122603078 145266875651 290533751302 345306507695 690613015390 726334378255 1452668756510 4212739393879 8425478787758 21063696969395 42127393938790
• Sum of all divisors σ(n): 79749613912320
• Sum of proper divisors (its aliquot sum) s(n): 37622219973530
• 42127393938790 is a deficient number, because the sum of its proper divisors (37622219973530) is less than itself. Its deficiency is 4505173965260

Bases of 42127393938790

• Binary: 1001100101000010001100010110011101110101100110₂
• Hexadecimal: 0x26508C59DD66
• Base-36: EXL22NJOM

Squares and roots of 42127393938790

• 42127393938790 squared (42127393938790²) is 1774717320074000430266664100
• 42127393938790 cubed (42127393938790³) is 74764215672751078120283717269732890439000
• The square root of 42127393938790 is 6490561.9124071223
• The cube root of 42127393938790 is 34795.3757944891

Scales and comparisons

• 42,127,393,938,790 seconds is equal to 1,339,520 years, 42 weeks, 3 days, 23 hours, 53 minutes, 10 seconds.
• To count from 1 to 42,127,393,938,790 would take you about three million, three hundred forty-eight thousand, eight hundred two 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 42127393938790 cubic inches would be around 2899.6 feet tall.

Recreational maths with 42127393938790

• 42127393938790 backwards is 09783939372124
• The number of decimal digits it has is: 14
• The sum of 42127393938790's digits is 67
• More coming soon!