4000870639140844290

Names of 4000870639140844290

• Cardinal: 4000870639140844290 can be written as Four quintillion, eight hundred seventy trillion, six hundred thirty-nine billion, one hundred forty million, eight hundred forty-four thousand, two hundred ninety.

Scientific notation

• Scientific notation: 4.00087063914084429 × 10¹⁸

Factors of 4000870639140844290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15050485804834

Divisors of 4000870639140844290

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 8861 17722 26583 44305 53166 88610 132915 265830 15050485795963 30100971591926 45151457387889 75252428979815 90302914775778 150504857959630 225757286939445 451514573878890 133362354638028143 266724709276056286 400087063914084429 666811773190140715 800174127828168858 1333623546380281430 2000435319570422145 4000870639140844290
• Sum of all divisors σ(n): 9603173168915973696
• Sum of proper divisors (its aliquot sum) s(n): 5602302529775129406
• 4000870639140844290 is an abundant number, because the sum of its proper divisors (5602302529775129406) is greater than itself. Its abundance is 1601431890634285116

Bases of 4000870639140844290

• Binary: 11011110000101111100101010011000010110010001111011001100000010₂
• Hexadecimal: 0x3785F2A61647B302
• Base-36: UEA69Y39QBR6

Squares and roots of 4000870639140844290

• 4000870639140844290 squared (4000870639140844290²) is 16006965871139267890083439734025604100
• 4000870639140844290 cubed (4000870639140844290³) is 64041799775570644124565154969087608828024644951285589000
• The square root of 4000870639140844290 is 2000217647.9425543479
• The cube root of 4000870639140844290 is 1587516.2147371741

Scales and comparisons

• 4,000,870,639,140,844,290 seconds is equal to 127,215,310,819 years, 12 weeks, 4 days, 5 hours, 11 minutes, 30 seconds.
• To count from 1 to 4,000,870,639,140,844,290 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 4000870639140844290 cubic inches would be around 132293 feet tall.

Recreational maths with 4000870639140844290

• 4000870639140844290 backwards is 0924480419360780004
• The number of decimal digits it has is: 19
• The sum of 4000870639140844290's digits is 69
• More coming soon!