18078075356225

Names of 18078075356225

• Cardinal: 18078075356225 can be written as Eighteen trillion, seventy-eight billion, seventy-five million, three hundred fifty-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.8078075356225 × 10¹³

Factors of 18078075356225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12450

Divisors of 18078075356225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 17 25 41 85 137 205 425 653 685 697 1025 2329 3265 3425 3485 5617 11101 11597 11645 16325 17425 26773 28085 55505 57985 58225 89461 95489 133865 140425 197149 277525 289925 447305 455141 475477 477445 669325 985745 1520837 1588789 2236525 2275705 2377385 2387225 3667901 4928725 7572841 7604185 7943945 8083109 11378525 11886925 18339505 27009413 37864205 38020925 39719725 40415545 62354317 65140349 91697525 128738297 135047065 189321025 202077725 310486481 311771585 325701745 643691485 675235325 1037479217 1107385933 1552432405 1558857925 1628508725 3218457425 5187396085 5278270177 5536929665 7762162025 17637146689 25936980425 26391350885 27684648325 42536647897 88185733445 131956754425 212683239485 440928667225 723123014249 1063416197425 3615615071245 18078075356225
• Sum of all divisors σ(n): 24531461823456
• Sum of proper divisors (its aliquot sum) s(n): 6453386467231
• 18078075356225 is a deficient number, because the sum of its proper divisors (6453386467231) is less than itself. Its deficiency is 11624688888994

Bases of 18078075356225

• Binary: 100000111000100100001010000101000010001000001₂
• Hexadecimal: 0x107121428441
• Base-36: 6EOYBAZB5

Squares and roots of 18078075356225

• 18078075356225 squared (18078075356225²) is 326816808585349660646250625
• 18078075356225 cubed (18078075356225³) is 5908218893286912704703650131257503890625
• The square root of 18078075356225 is 4251832.0000001175
• The cube root of 18078075356225 is 26245.2510138987

Scales and comparisons

• 18,078,075,356,225 seconds is equal to 574,826 years, 45 weeks, 4 days, 6 hours, 57 minutes, 5 seconds.
• To count from 1 to 18,078,075,356,225 would take you about one million, four hundred thirty-seven thousand and sixty-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 18078075356225 cubic inches would be around 2187.1 feet tall.

Recreational maths with 18078075356225

• 18078075356225 backwards is 52265357087081
• The number of decimal digits it has is: 14
• The sum of 18078075356225's digits is 59
• More coming soon!