23801821021521

Names of 23801821021521

• Cardinal: 23801821021521 can be written as Twenty-three trillion, eight hundred one billion, eight hundred twenty-one million, twenty-one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 2.3801821021521 × 10¹³

Factors of 23801821021521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1201

Divisors of 23801821021521

• Number of divisors d(n): 99
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 459 729 867 1181 1377 2187 2601 3543 4131 6561 7803 10629 12393 19683 20077 23409 31887 37179 59049 60231 70227 95661 111537 180693 210681 286983 334611 341309 542079 632043 860949 1003833 1023927 1394761 1626237 1896129 2582847 3071781 4184283 4878711 5688387 7748541 9215343 12552849 14636133 17065161 23245623 23710937 27646029 37658547 43908399 69736869 71132811 82938087 112975641 131725197 213398433 248814261 338926923 395175591 403085929 640195299 746442783 1016780769 1185526773 1209257787 1920585897 2239328349 3050342307 3627773361 5761757691 6717985047 9151026921 10883320083 17285273073 20153955141 27453080763 32649960249 51855819219 82359242289 97949880747 155567457657 293849642241 466702372971 881548926723 1400107118913 2644646780169 7933940340507 23801821021521
• Sum of all divisors σ(n): 37958357817073
• Sum of proper divisors (its aliquot sum) s(n): 14156536795552
• 23801821021521 is a deficient number, because the sum of its proper divisors (14156536795552) is less than itself. Its deficiency is 9645284225969

Bases of 23801821021521

• Binary: 101011010010111001011000101100100010101010001₂
• Hexadecimal: 0x15A5CB164551
• Base-36: 8FQELOW29

Squares and roots of 23801821021521

• 23801821021521 squared (23801821021521²) is 566526683940518979945153441
• 23801821021521 cubed (23801821021521³) is 13484366735068028172841040987615708203761
• 23801821021521 is a perfect square number. Its square root is 4878711
• The cube root of 23801821021521 is 28765.3764336803

Scales and comparisons

• 23,801,821,021,521 seconds is equal to 756,824 years, 14 weeks, 5 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 23,801,821,021,521 would take you about one million, eight hundred ninety-two thousand and sixty 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 23801821021521 cubic inches would be around 2397.1 feet tall.

Recreational maths with 23801821021521

• 23801821021521 backwards is 12512012810832
• The number of decimal digits it has is: 14
• The sum of 23801821021521's digits is 36
• More coming soon!