1393221928959

Names of 1393221928959

• Cardinal: 1393221928959 can be written as One trillion, three hundred ninety-three billion, two hundred twenty-one million, nine hundred twenty-eight thousand, nine hundred fifty-nine.

Scientific notation

• Scientific notation: 1.393221928959 × 10¹²

Factors of 1393221928959

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 284

Divisors of 1393221928959

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 7 9 21 49 63 83 147 191 249 343 441 573 581 747 1029 1337 1719 1743 2401 3087 4011 4067 5229 6889 7203 9359 12033 12201 15853 16807 20667 21609 28077 28469 36603 47559 48223 50421 62001 65513 84231 85407 110971 117649 142677 144669 151263 196539 199283 256221 332913 337561 352947 434007 458591 589617 597849 776797 998739 1012683 1058841 1315799 1375773 1394981 1793547 2330391 2362927 3038049 3210137 3947397 4127319 4184943 5437579 6991173 7088781 9210593 9630411 9764867 11842191 12554829 16312737 16540489 21266343 22470959 27631779 28891233 29294601 38063053 48938211 49621467 64474151 67412877 82895337 87883803 114189159 115783423 148864401 193422453 202238631 266441371 342567477 347350269 451319057 580267359 799324113 810483961 1042050807 1353957171 1865089597 2397972339 2431451883 3159233399 4061871513 5595268791 7294355649 9477700197 16785806373 22114633793 28433100591 66343901379 154802436551 199031704137 464407309653 1393221928959
• Sum of all divisors σ(n): 2388904280256
• Sum of proper divisors (its aliquot sum) s(n): 995682351297
• 1393221928959 is a deficient number, because the sum of its proper divisors (995682351297) is less than itself. Its deficiency is 397539577662

Bases of 1393221928959

• Binary: 10100010001100010011111111000011111111111₂
• Hexadecimal: 0x144627F87FF
• Base-36: HS1CD4HR

Squares and roots of 1393221928959

• 1393221928959 squared (1393221928959²) is 1941067343332236842823681
• 1393221928959 cubed (1393221928959³) is 2704337588316660540967056939144878079
• The square root of 1393221928959 is 1180348.2236014083
• The cube root of 1393221928959 is 11168.8065087489

Scales and comparisons

• 1,393,221,928,959 seconds is equal to 44,300 years, 7 weeks, 4 days, 19 hours, 22 minutes, 39 seconds.
• To count from 1 to 1,393,221,928,959 would take you about one hundred ten thousand, seven 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 1393221928959 cubic inches would be around 930.7 feet tall.

Recreational maths with 1393221928959

• 1393221928959 backwards is 9598291223931
• 1393221928959 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1393221928959's digits is 63
• More coming soon!