18435133629

Names of 18435133629

• Cardinal: 18435133629 can be written as Eighteen billion, four hundred thirty-five million, one hundred thirty-three thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8435133629 × 10¹⁰

Factors of 18435133629

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4929

Divisors of 18435133629

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 19 27 33 57 99 171 209 297 513 627 797 1881 2391 4099 5643 7173 8767 12297 15143 21519 26301 36891 45089 45429 77881 78903 110673 135267 136287 166573 233643 236709 405801 408861 499719 700929 856691 1217403 1499157 2102787 2570073 3266903 4497471 7710219 9800709 23130657 29402127 35935933 62071157 88206381 107807799 186213471 323423397 558640413 682782727 970270191 1675921239 2048348181 6145044543 18435133629
• Sum of all divisors σ(n): 31409280000
• Sum of proper divisors (its aliquot sum) s(n): 12974146371
• 18435133629 is a deficient number, because the sum of its proper divisors (12974146371) is less than itself. Its deficiency is 5460987258

Bases of 18435133629

• Binary: 10001001010110100011101000010111101₂
• Hexadecimal: 0x44AD1D0BD
• Base-36: 8GVSW59

Squares and roots of 18435133629

• 18435133629 squared (18435133629²) is 339854151919086709641
• 18435133629 cubed (18435133629³) is 6265256704998830287869757617189
• The square root of 18435133629 is 135776.0421760777
• The cube root of 18435133629 is 2641.6914870305

Scales and comparisons

• 18,435,133,629 seconds is equal to 586 years, 9 weeks, 2 days, 14 hours, 27 minutes, 9 seconds.
• To count from 1 to 18,435,133,629 would take you about one thousand, one hundred seventy-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 18435133629 cubic inches would be around 220.1 feet tall.

Recreational maths with 18435133629

• 18435133629 backwards is 92633153481
• The number of decimal digits it has is: 11
• The sum of 18435133629's digits is 45
• More coming soon!