18473448105

Names of 18473448105

• Cardinal: 18473448105 can be written as Eighteen billion, four hundred seventy-three million, four hundred forty-eight thousand, one hundred five.

Scientific notation

• Scientific notation: 1.8473448105 × 10¹⁰

Factors of 18473448105

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1166

Divisors of 18473448105

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 35 41 45 49 63 105 123 147 205 233 245 287 315 369 441 615 699 735 861 877 1165 1435 1631 1845 2009 2097 2205 2583 2631 3495 4305 4385 4893 6027 6139 7893 8155 9553 10045 10485 11417 12915 13155 14679 18081 18417 24465 28659 30135 30695 34251 35957 39465 42973 47765 55251 57085 66871 73395 85977 90405 92085 102753 107871 128919 143295 171255 179785 200613 204341 214865 251699 276255 323613 334355 386757 429885 468097 513765 539355 601839 613023 644595 755097 1003065 1021705 1258495 1404291 1430387 1618065 1761893 1839069 1933785 2265291 2340485 3009195 3065115 3775485 4212873 4291161 5285679 7021455 7151935 8377981 8809465 9195345 10012709 11326455 12873483 15857037 21064365 21455805 25133943 26428395 30038127 41889905 50063545 58645867 64367415 75401829 79285185 90114381 125669715 150190635 175937601 293229335 377009145 410521069 450571905 527812803 879688005 1231563207 2052605345 2639064015 3694689621 6157816035 18473448105
• Sum of all divisors σ(n): 38364462864
• Sum of proper divisors (its aliquot sum) s(n): 19891014759
• 18473448105 is an abundant number, because the sum of its proper divisors (19891014759) is greater than itself. Its abundance is 1417566654

Bases of 18473448105

• Binary: 10001001101000110100111001010101001₂
• Hexadecimal: 0x44D1A72A9
• Base-36: 8HIM3S9

Squares and roots of 18473448105

• 18473448105 squared (18473448105²) is 341268284888128091025
• 18473448105 cubed (18473448105³) is 6304401950763190020143053757625
• The square root of 18473448105 is 135917.0633327545
• The cube root of 18473448105 is 2643.5203316743

Scales and comparisons

• 18,473,448,105 seconds is equal to 587 years, 20 weeks, 5 days, 1 hour, 21 minutes, 45 seconds.
• To count from 1 to 18,473,448,105 would take you about one thousand, one hundred seventy-four 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 18473448105 cubic inches would be around 220.3 feet tall.

Recreational maths with 18473448105

• 18473448105 backwards is 50184437481
• 18473448105 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18473448105's digits is 45
• More coming soon!