29821044148917849

Names of 29821044148917849

• Cardinal: 29821044148917849 can be written as Twenty-nine quadrillion, eight hundred twenty-one trillion, forty-four billion, one hundred forty-eight million, nine hundred seventeen thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 2.9821044148917849 × 10¹⁶

Factors of 29821044148917849

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 284

Divisors of 29821044148917849

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 9 27 81 243 281 729 843 2187 2529 6561 7587 19683 22761 59049 68283 78961 177147 204849 236883 531441 614547 710649 1594323 1843641 2131947 4782969 5530923 6395841 16592769 19187523 22188041 49778307 57562569 66564123 149334921 172687707 199692369 448004763 518063121 599077107 1344014289 1554189363 1797231321 4662568089 5391693963 6234839521 13987704267 16175081889 18704518563 41963112801 48525245667 56113555689 125889338403 145575737001 168340667067 377668015209 436727211003 505022001201 1310181633009 1515066003603 3930544899027 4545198010809 11791634697081 13635594032427 35374904091243 40906782097281 106124712273729 122720346291843 368161038875529 1104483116626587 3313449349879761 9940348049639283 29821044148917849
• Sum of all divisors σ(n): 44891318688452665
• Sum of proper divisors (its aliquot sum) s(n): 15070274539534816
• 29821044148917849 is a deficient number, because the sum of its proper divisors (15070274539534816) is less than itself. Its deficiency is 14750769609383033

Bases of 29821044148917849

• Binary: 1101001111100100001010011100111010100111101011001011001₂
• Hexadecimal: 0x69F214E753D659
• Base-36: 85MOEK1Q0K9

Squares and roots of 29821044148917849

• 29821044148917849 squared (29821044148917849²) is 889294674131707477005237750786801
• 29821044148917849 cubed (29821044148917849³) is 26519695738679160465752003369511194821012462511049
• 29821044148917849 is a perfect square number. Its square root is 172687707
• The cube root of 29821044148917849 is 310104.1763952703

Scales and comparisons

• 29,821,044,148,917,849 seconds is equal to 948,216,961 years, 20 weeks, 1 day, 19 hours, 24 minutes, 9 seconds.
• To count from 1 to 29,821,044,148,917,849 would take you about two billion, eight hundred forty-four million, six hundred fifty thousand, eight hundred eighty-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 29821044148917849 cubic inches would be around 25842 feet tall.

Recreational maths with 29821044148917849

• 29821044148917849 backwards is 94871984144012892
• 29821044148917849 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 29821044148917849's digits is 81
• More coming soon!