3835879890148749345

Names of 3835879890148749345

• Cardinal: 3835879890148749345 can be written as Three quintillion, eight hundred thirty-five quadrillion, eight hundred seventy-nine trillion, eight hundred ninety billion, one hundred forty-eight million, seven hundred forty-nine thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 3.835879890148749345 × 10¹⁸

Factors of 3835879890148749345

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 36532189429988104

Divisors of 3835879890148749345

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 7 15 21 35 105 36532189429988089 109596568289964267 182660947149940445 255725326009916623 547982841449821335 767175978029749869 1278626630049583115 3835879890148749345
• Sum of all divisors σ(n): 7014180370557713280
• Sum of proper divisors (its aliquot sum) s(n): 3178300480408963935
• 3835879890148749345 is a deficient number, because the sum of its proper divisors (3178300480408963935) is less than itself. Its deficiency is 657579409739785410

Bases of 3835879890148749345

• Binary: 11010100111011110010000110111111001101011000010111000000100001₂
• Hexadecimal: 0x353BC86FCD617021
• Base-36: T55LXQDIQKGX

Squares and roots of 3835879890148749345

• 3835879890148749345 squared (3835879890148749345²) is 14713974531647581342294470467637929025
• 3835879890148749345 cubed (3835879890148749345³) is 56441039010107819911975825220511751027427792889625238625
• The square root of 3835879890148749345 is 1958540244.7100108913
• The cube root of 3835879890148749345 is 1565386.7975462897

Scales and comparisons

• 3,835,879,890,148,749,345 seconds is equal to 121,969,115,351 years, 9 weeks, 5 days, 17 hours, 55 minutes, 45 seconds.
• To count from 1 to 3,835,879,890,148,749,345 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3835879890148749345 cubic inches would be around 130448.9 feet tall.

Recreational maths with 3835879890148749345

• 3835879890148749345 backwards is 5439478410989785383
• 3835879890148749345 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 3835879890148749345's digits is 105
• More coming soon!