309946997877

Names of 309946997877

• Cardinal: 309946997877 can be written as Three hundred nine billion, nine hundred forty-six million, nine hundred ninety-seven thousand, eight hundred seventy-seven.

Scientific notation

• Scientific notation: 3.09946997877 × 10¹¹

Factors of 309946997877

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2054

Divisors of 309946997877

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 11 29 33 87 121 319 363 957 1331 2011 3509 3993 6033 10527 14641 22121 38599 43923 58319 66363 115797 161051 174957 243331 424589 483153 641509 729993 1273767 1771561 1924527 2676641 4670479 5314683 7056599 8029923 14011437 21169797 29443051 51375269 77622589 88329153 154125807 232867767 323873561 853848479 971620683 2561545437 3562609171 9392333269 10687827513 28176999807 103315665959 309946997877
• Sum of all divisors σ(n): 470498232480
• Sum of proper divisors (its aliquot sum) s(n): 160551234603
• 309946997877 is a deficient number, because the sum of its proper divisors (160551234603) is less than itself. Its deficiency is 149395763274

Bases of 309946997877

• Binary: 100100000101010010001111101110001110101₂
• Hexadecimal: 0x482A47DC75
• Base-36: 3YDYFU5X

Squares and roots of 309946997877

• 309946997877 squared (309946997877²) is 96067141492965042507129
• 309946997877 cubed (309946997877³) is 29775722100369494640392326920365133
• The square root of 309946997877 is 556728.8369367981
• The cube root of 309946997877 is 6767.5137171771

Scales and comparisons

• 309,946,997,877 seconds is equal to 9,855 years, 18 weeks, 3 days, 12 hours, 17 minutes, 57 seconds.
• To count from 1 to 309,946,997,877 would take you about nineteen thousand, seven hundred ten 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 309946997877 cubic inches would be around 564 feet tall.

Recreational maths with 309946997877

• 309946997877 backwards is 778799649903
• The number of decimal digits it has is: 12
• The sum of 309946997877's digits is 78
• More coming soon!