16406880367726242

Names of 16406880367726242

• Cardinal: 16406880367726242 can be written as Sixteen quadrillion, four hundred six trillion, eight hundred eighty billion, three hundred sixty-seven million, seven hundred twenty-six thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.6406880367726242 × 10¹⁶

Factors of 16406880367726242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 76692031

Divisors of 16406880367726242

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 14704453 29408906 44113359 61987573 88226718 123975146 132340077 185962719 264680154 371925438 557888157 1115776314 911493353762569 1822986707525138 2734480061287707 5468960122575414 8203440183863121 16406880367726242
• Sum of all divisors σ(n): 35548243787729244
• Sum of proper divisors (its aliquot sum) s(n): 19141363420003002
• 16406880367726242 is an abundant number, because the sum of its proper divisors (19141363420003002) is greater than itself. Its abundance is 2734483052276760

Bases of 16406880367726242

• Binary: 111010010010011111100010000100001100001100111010100010₂
• Hexadecimal: 0x3A49F88430CEA2
• Base-36: 4HJR4SDUH0I

Squares and roots of 16406880367726242

• 16406880367726242 squared (16406880367726242²) is 269185723400880785912509055442564
• 16406880367726242 cubed (16406880367726242³) is 4416497960538097415029577465172990189183706564488
• The square root of 16406880367726242 is 128089345.2544989865
• The cube root of 16406880367726242 is 254102.3435288171

Scales and comparisons

• 16,406,880,367,726,242 seconds is equal to 521,688,045 years, 45 weeks, 5 days, 12 hours, 50 minutes, 42 seconds.
• To count from 1 to 16,406,880,367,726,242 would take you about one billion, five hundred sixty-five million, sixty-four thousand, one hundred thirty-seven 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 16406880367726242 cubic inches would be around 21175.2 feet tall.

Recreational maths with 16406880367726242

• 16406880367726242 backwards is 24262776308860461
• The number of decimal digits it has is: 17
• The sum of 16406880367726242's digits is 72
• More coming soon!