1421628333925856

Names of 1421628333925856

• Cardinal: 1421628333925856 can be written as One quadrillion, four hundred twenty-one trillion, six hundred twenty-eight billion, three hundred thirty-three million, nine hundred twenty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.421628333925856 × 10¹⁵

Factors of 1421628333925856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 51422

Divisors of 1421628333925856

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1372 1568 2401 2744 4802 5488 9604 10976 16807 19208 33614 38416 51413 67228 76832 102826 134456 205652 268912 359891 411304 537824 719782 822608 1439564 1645216 2519237 2879128 5038474 5758256 10076948 11516512 17634659 20153896 35269318 40307792 70538636 80615584 123442613 141077272 246885226 282154544 493770452 564309088 864098291 987540904 1728196582 1975081808 2643296569 3456393164 3950163616 5286593138 6912786328 10573186276 13825572656 18503075983 21146372552 27651145312 37006151966 42292745104 74012303932 84585490208 129521531881 148024607864 259043063762 296049215728 518086127524 592098431456 906650723167 1036172255048 1813301446334 2072344510096 3626602892668 4144689020192 6346555062169 7253205785336 12693110124338 14506411570672 25386220248676 29012823141344 44425885435183 50772440497352 88851770870366 101544880994704 177703541740732 203089761989408 355407083481464 710814166962928 1421628333925856
• Sum of all divisors σ(n): 3265338336791832
• Sum of proper divisors (its aliquot sum) s(n): 1843710002865976
• 1421628333925856 is an abundant number, because the sum of its proper divisors (1843710002865976) is greater than itself. Its abundance is 422081668940120

Bases of 1421628333925856

• Binary: 101000011001111011010100011110110001010010111100000₂
• Hexadecimal: 0x50CF6A3D8A5E0
• Base-36: DZXB1GNW0W

Squares and roots of 1421628333925856

• 1421628333925856 squared (1421628333925856²) is 2021027119820805133613305332736
• 1421628333925856 cubed (1421628333925856³) is 2873149417169822545865336884584170431233622016
• The square root of 1421628333925856 is 37704486.9203368951
• The cube root of 1421628333925856 is 112442.0332529281

Scales and comparisons

• 1,421,628,333,925,856 seconds is equal to 45,203,383 years, 32 weeks, 6 days, 15 hours, 50 minutes, 56 seconds.
• To count from 1 to 1,421,628,333,925,856 would take you about one hundred thirty-five million, six hundred ten thousand, one hundred fifty 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 1421628333925856 cubic inches would be around 9370.2 feet tall.

Recreational maths with 1421628333925856

• 1421628333925856 backwards is 6585293338261241
• The number of decimal digits it has is: 16
• The sum of 1421628333925856's digits is 68
• More coming soon!