2123016946351042

Names of 2123016946351042

• Cardinal: 2123016946351042 can be written as Two quadrillion, one hundred twenty-three trillion, sixteen billion, nine hundred forty-six million, three hundred fifty-one thousand and forty-two.

Scientific notation

• Scientific notation: 2.123016946351042 × 10¹⁵

Factors of 2123016946351042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 851550322

Divisors of 2123016946351042

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 37 74 259 518 4813 9626 33691 67382 178081 356162 1246567 2493134 851545463 1703090926 5960818241 11921636482 31507182131 63014364262 220550274917 441100549834 4098488313419 8196976626838 28689418193933 57378836387866 151644067596503 303288135193006 1061508473175521 2123016946351042
• Sum of all divisors σ(n): 3738597955690752
• Sum of proper divisors (its aliquot sum) s(n): 1615581009339710
• 2123016946351042 is a deficient number, because the sum of its proper divisors (1615581009339710) is less than itself. Its deficiency is 507435937011332

Bases of 2123016946351042

• Binary: 111100010101101111101100110111100000111101111000010₂
• Hexadecimal: 0x78ADF66F07BC2
• Base-36: KWJOIR6MRM

Squares and roots of 2123016946351042

• 2123016946351042 squared (2123016946351042²) is 4507200954493703145638694485764
• 2123016946351042 cubed (2123016946351042³) is 9568864006999723465951832926245026346415566088
• The square root of 2123016946351042 is 46076208.0292100643
• The cube root of 2123016946351042 is 128524.0750129727

Scales and comparisons

• 2,123,016,946,351,042 seconds is equal to 67,505,371 years, 50 weeks, 3 days, 13 hours, 57 minutes, 22 seconds.
• To count from 1 to 2,123,016,946,351,042 would take you about two hundred two million, five hundred sixteen thousand, one hundred fifteen 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 2123016946351042 cubic inches would be around 10710.3 feet tall.

Recreational maths with 2123016946351042

• 2123016946351042 backwards is 2401536496103212
• The number of decimal digits it has is: 16
• The sum of 2123016946351042's digits is 49
• More coming soon!