4221117765

Names of 4221117765

• Cardinal: 4221117765 can be written as Four billion, two hundred twenty-one million, one hundred seventeen thousand, seven hundred sixty-five.

Scientific notation

• Scientific notation: 4.221117765 × 10⁹

Factors of 4221117765

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 54

Divisors of 4221117765

• Number of divisors d(n): 132
• Complete list of divisors:
  1 3 5 9 15 17 27 29 45 51 81 85 87 135 145 153 243 255 261 405 435 459 493 729 765 783 841 1215 1305 1377 1479 2187 2295 2349 2465 2523 3645 3915 4131 4205 4437 6561 6885 7047 7395 7569 10935 11745 12393 12615 13311 14297 19683 20655 21141 22185 22707 32805 35235 37179 37845 39933 42891 59049 61965 63423 66555 68121 71485 98415 105705 111537 113535 119799 128673 185895 190269 199665 204363 214455 295245 317115 334611 340605 359397 386019 557685 570807 598995 613089 643365 951345 1003833 1021815 1078191 1158057 1673055 1712421 1796985 1839267 1930095 2854035 3065445 3234573 3474171 5019165 5390955 5517801 5790285 8562105 9196335 9703719 10422513 16172865 16553403 17370855 27589005 29111157 31267539 48518595 49660209 52112565 82767015 93802617 145555785 156337695 248301045 281407851 469013085 844223553 1407039255 4221117765
• Sum of all divisors σ(n): 8331884964
• Sum of proper divisors (its aliquot sum) s(n): 4110767199
• 4221117765 is a deficient number, because the sum of its proper divisors (4110767199) is less than itself. Its deficiency is 110350566

Bases of 4221117765

• Binary: 11111011100110010010010101000101₂
• Hexadecimal: 0xFB992545
• Base-36: 1XT57B9

Squares and roots of 4221117765

• 4221117765 squared (4221117765²) is 17817835185998595225
• 4221117765 cubed (4221117765³) is 75211180637460749569291672125
• The square root of 4221117765 is 64970.1297905429
• The cube root of 4221117765 is 1616.1282540279

Scales and comparisons

• 4,221,117,765 seconds is equal to 134 years, 11 weeks, 2 days, 12 hours, 42 minutes, 45 seconds.
• To count from 1 to 4,221,117,765 would take you about two hundred sixty-eight 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 4221117765 cubic inches would be around 134.7 feet tall.

Recreational maths with 4221117765

• 4221117765 backwards is 5677111224
• The number of decimal digits it has is: 10
• The sum of 4221117765's digits is 36
• More coming soon!