538285681560816

Names of 538285681560816

• Cardinal: 538285681560816 can be written as Five hundred thirty-eight trillion, two hundred eighty-five billion, six hundred eighty-one million, five hundred sixty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.38285681560816 × 10¹⁴

Factors of 538285681560816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 534013572989

Divisors of 538285681560816

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 534013572977 1068027145954 1602040718931 2136054291908 3204081437862 3738095010839 4272108583816 4806122156793 6408162875724 7476190021678 8544217167632 9612244313586 11214285032517 12816325751448 14952380043356 19224488627172 22428570065034 25632651502896 29904760086712 33642855097551 38448977254344 44857140130068 59809520173424 67285710195102 76897954508688 89714280260136 134571420390204 179428560520272 269142840780408 538285681560816
• Sum of all divisors σ(n): 1721659759281072
• Sum of proper divisors (its aliquot sum) s(n): 1183374077720256
• 538285681560816 is an abundant number, because the sum of its proper divisors (1183374077720256) is greater than itself. Its abundance is 645088396159440

Bases of 538285681560816

• Binary: 1111010011001000101100110110101100100110011110000₂
• Hexadecimal: 0x1E99166D64CF0
• Base-36: 5AT110OD80

Squares and roots of 538285681560816

• 538285681560816 squared (538285681560816²) is 289751474973392206265906585856
• 538285681560816 cubed (538285681560816³) is 155969070189304143818613917199102595789418496
• The square root of 538285681560816 is 23200984.4955082887
• The cube root of 538285681560816 is 81346.2635130917

Scales and comparisons

• 538,285,681,560,816 seconds is equal to 17,115,819 years, 33 weeks, 4 days, 9 hours, 33 minutes, 36 seconds.
• To count from 1 to 538,285,681,560,816 would take you about forty-two million, seven hundred eighty-nine thousand, five hundred forty-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 538285681560816 cubic inches would be around 6778.9 feet tall.

Recreational maths with 538285681560816

• 538285681560816 backwards is 618065186582835
• 538285681560816 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 538285681560816's digits is 72
• More coming soon!