1518143243785112

Names of 1518143243785112

• Cardinal: 1518143243785112 can be written as One quadrillion, five hundred eighteen trillion, one hundred forty-three billion, two hundred forty-three million, seven hundred eighty-five thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.518143243785112 × 10¹⁵

Factors of 1518143243785112

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3872814397420

Divisors of 1518143243785112

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 3872814397411 7745628794822 15491257589644 27109700781877 30982515179288 54219401563754 108438803127508 189767905473139 216877606255016 379535810946278 759071621892556 1518143243785112
• Sum of all divisors σ(n): 3311256309787260
• Sum of proper divisors (its aliquot sum) s(n): 1793113066002148
• 1518143243785112 is an abundant number, because the sum of its proper divisors (1793113066002148) is greater than itself. Its abundance is 274969822217036

Bases of 1518143243785112

• Binary: 101011001001011111001000100110000111001001110011000₂
• Hexadecimal: 0x564BE44C39398
• Base-36: EY4XDM1W9K

Squares and roots of 1518143243785112

• 1518143243785112 squared (1518143243785112²) is 2304758908650382005212832852544
• 1518143243785112 cubed (1518143243785112³) is 3498954165721125566870971688854746586718524928
• The square root of 1518143243785112 is 38963357.7067622857
• The cube root of 1518143243785112 is 114931.1053958711

Scales and comparisons

• 1,518,143,243,785,112 seconds is equal to 48,272,259 years, 11 weeks, 5 days, 14 hours, 58 minutes, 32 seconds.
• To count from 1 to 1,518,143,243,785,112 would take you about one hundred forty-four million, eight hundred sixteen thousand, seven hundred seventy-seven 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 1518143243785112 cubic inches would be around 9577.6 feet tall.

Recreational maths with 1518143243785112

• 1518143243785112 backwards is 2115873423418151
• 1518143243785112 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1518143243785112's digits is 56
• More coming soon!