42018372201339556

Names of 42018372201339556

• Cardinal: 42018372201339556 can be written as Forty-two quadrillion, eighteen trillion, three hundred seventy-two billion, two hundred one million, three hundred thirty-nine thousand, five hundred fifty-six.

Scientific notation

• Scientific notation: 4.2018372201339556 × 10¹⁶

Factors of 42018372201339556

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15061

Divisors of 42018372201339556

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 11 22 44 121 242 484 647 1294 2588 7117 14234 14401 28468 28802 57604 78287 156574 158411 313148 316822 418609 633644 837218 1674436 1742521 3485042 4604699 6970084 9209398 9317447 18418796 18634894 37269788 50651689 101303378 102491917 202606756 204983834 207388801 409967668 414777602 829555204 1127411087 2254822174 2281276811 4509644348 4562553622 6028388209 9125107244 12056776418 24113552836 25094044921 50188089842 66312270299 100376179684 132624540598 134180554247 265249081196 268361108494 536722216988 729434973289 1458869946578 1475986096717 2917739893156 2951972193434 5903944386868 16235847063887 32471694127774 64943388255548 86814818597809 173629637195618 347259274391236 954963004575899 1909926009151798 3819852018303596 10504593050334889 21009186100669778 42018372201339556
• Sum of all divisors σ(n): 80955332797239201
• Sum of proper divisors (its aliquot sum) s(n): 38936960595899645
• 42018372201339556 is a deficient number, because the sum of its proper divisors (38936960595899645) is less than itself. Its deficiency is 3081411605439911

Bases of 42018372201339556

• Binary: 10010101010001110111110010100101000110011101101010100100₂
• Hexadecimal: 0x95477CA519DAA4
• Base-36: BHQ9PPIGFXG

Squares and roots of 42018372201339556

• 42018372201339556 squared (42018372201339556²) is 1765543602450304765183280810277136
• 42018372201339556 cubed (42018372201339556³) is 74185268225450782152828614753372140507110799191616
• 42018372201339556 is a perfect square number. Its square root is 204983834
• The cube root of 42018372201339556 is 347653.3414345305

Scales and comparisons

• 42,018,372,201,339,556 seconds is equal to 1,336,054,264 years, 33 weeks, 3 days, 7 hours, 39 minutes, 16 seconds.
• To count from 1 to 42,018,372,201,339,556 would take you about four billion, eight million, one hundred sixty-two thousand, seven hundred ninety-three 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 42018372201339556 cubic inches would be around 28971.1 feet tall.

Recreational maths with 42018372201339556

• 42018372201339556 backwards is 65593310227381024
• The number of decimal digits it has is: 17
• The sum of 42018372201339556's digits is 61
• More coming soon!