16402072368409426

Names of 16402072368409426

• Cardinal: 16402072368409426 can be written as Sixteen quadrillion, four hundred two trillion, seventy-two billion, three hundred sixty-eight million, four hundred nine thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.6402072368409426 × 10¹⁶

Factors of 16402072368409426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 32128006

Divisors of 16402072368409426

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 43 86 2243 2647 4486 5294 96449 113821 192898 227642 5937221 11874442 32123071 64246142 255300503 510601006 1381292053 2762584106 72052048253 85029768937 144104096506 170059537874 3098238074879 3656280064291 6196476149758 7312560128582 190721771725691 381443543451382 8201036184204713 16402072368409426
• Sum of all divisors σ(n): 25196013692264448
• Sum of proper divisors (its aliquot sum) s(n): 8793941323855022
• 16402072368409426 is a deficient number, because the sum of its proper divisors (8793941323855022) is less than itself. Its deficiency is 7608131044554404

Bases of 16402072368409426

• Binary: 111010010001011001100100010001000110010110101101010010₂
• Hexadecimal: 0x3A459911196B52
• Base-36: 4HI1S0V6WYA

Squares and roots of 16402072368409426

• 16402072368409426 squared (16402072368409426²) is 269027977978539997186849165649476
• 16402072368409426 cubed (16402072368409426³) is 4412616363930870433753058149771347979774370360776
• The square root of 16402072368409426 is 128070575.7323259089
• The cube root of 16402072368409426 is 254077.5197307665

Scales and comparisons

• 16,402,072,368,409,426 seconds is equal to 521,535,166 years, 19 weeks, 3 days, 7 hours, 3 minutes, 46 seconds.
• To count from 1 to 16,402,072,368,409,426 would take you about one billion, five hundred sixty-four million, six hundred five thousand, four hundred ninety-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 16402072368409426 cubic inches would be around 21173.1 feet tall.

Recreational maths with 16402072368409426

• 16402072368409426 backwards is 62490486327020461
• The number of decimal digits it has is: 17
• The sum of 16402072368409426's digits is 64
• More coming soon!