18148960590825

Names of 18148960590825

• Cardinal: 18148960590825 can be written as Eighteen trillion, one hundred forty-eight billion, nine hundred sixty million, five hundred ninety thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.8148960590825 × 10¹³

Factors of 18148960590825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 116581

Divisors of 18148960590825

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 25 75 307 921 1535 4605 7229 7675 21687 23025 36145 108435 109037 180725 327111 542175 545185 1635555 2219303 2725925 6657909 8177775 11096515 33289545 33474359 55482575 100423077 166447725 167371795 502115385 788228473 836858975 2364685419 2510576925 3941142365 11823427095 19705711825 59117135475 241986141211 725958423633 1209930706055 3629792118165 6049653530275 18148960590825
• Sum of all divisors σ(n): 30108462310080
• Sum of proper divisors (its aliquot sum) s(n): 11959501719255
• 18148960590825 is a deficient number, because the sum of its proper divisors (11959501719255) is less than itself. Its deficiency is 6189458871570

Bases of 18148960590825

• Binary: 100001000000110100010010110010101101111101001₂
• Hexadecimal: 0x1081A2595BE9
• Base-36: 6FLIMJKDL

Squares and roots of 18148960590825

• 18148960590825 squared (18148960590825²) is 329384770527318933074180625
• 18148960590825 cubed (18148960590825³) is 5977991219518247270409189829452767765625
• The square root of 18148960590825 is 4260159.6907657111
• The cube root of 18148960590825 is 26279.5093524317

Scales and comparisons

• 18,148,960,590,825 seconds is equal to 577,080 years, 42 weeks, 5 hours, 53 minutes, 45 seconds.
• To count from 1 to 18,148,960,590,825 would take you about one million, four hundred forty-two thousand, seven hundred two 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 18148960590825 cubic inches would be around 2190 feet tall.

Recreational maths with 18148960590825

• 18148960590825 backwards is 52809506984181
• The number of decimal digits it has is: 14
• The sum of 18148960590825's digits is 66
• More coming soon!