18025396512

Names of 18025396512

• Cardinal: 18025396512 can be written as Eighteen billion, twenty-five million, three hundred ninety-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8025396512 × 10¹⁰

Factors of 18025396512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2882

Divisors of 18025396512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 127 254 381 508 733 762 1016 1466 1524 2017 2032 2199 2932 3048 4034 4064 4398 5864 6051 6096 8068 8796 11728 12102 12192 16136 17592 23456 24204 32272 35184 48408 64544 70368 93091 96816 186182 193632 256159 279273 372364 512318 558546 744728 768477 1024636 1117092 1478461 1489456 1536954 2049272 2234184 2956922 2978912 3073908 4098544 4435383 4468368 5913844 6147816 8197088 8870766 8936736 11827688 12295632 17741532 23655376 24591264 35483064 47310752 70966128 141932256 187764547 375529094 563293641 751058188 1126587282 1502116376 2253174564 3004232752 4506349128 6008465504 9012698256 18025396512
• Sum of all divisors σ(n): 47777974272
• Sum of proper divisors (its aliquot sum) s(n): 29752577760
• 18025396512 is an abundant number, because the sum of its proper divisors (29752577760) is greater than itself. Its abundance is 11727181248

Bases of 18025396512

• Binary: 10000110010011001011011100100100000₂
• Hexadecimal: 0x43265B920
• Base-36: 8A3USYO

Squares and roots of 18025396512

• 18025396512 squared (18025396512²) is 324914919414821766144
• 18025396512 cubed (18025396512³) is 5856720255116689344553737289728
• The square root of 18025396512 is 134258.6925007093
• The cube root of 18025396512 is 2621.9733648073

Scales and comparisons

• 18,025,396,512 seconds is equal to 573 years, 7 weeks, 6 days, 6 hours, 35 minutes, 12 seconds.
• To count from 1 to 18,025,396,512 would take you about one thousand, one hundred forty-six 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 18025396512 cubic inches would be around 218.5 feet tall.

Recreational maths with 18025396512

• 18025396512 backwards is 21569352081
• The number of decimal digits it has is: 11
• The sum of 18025396512's digits is 42
• More coming soon!