21848102521357

Names of 21848102521357

• Cardinal: 21848102521357 can be written as Twenty-one trillion, eight hundred forty-eight billion, one hundred two million, five hundred twenty-one thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 2.1848102521357 × 10¹³

Factors of 21848102521357

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 435

Divisors of 21848102521357

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 19 49 133 343 409 931 2401 2863 6517 7771 16807 20041 45619 54397 140287 167281 319333 380779 982009 1170967 2665453 3178339 6874063 8196769 18658171 22248373 57377383 68417929 130607197 155738611 401641681 478925503 1090170277 1299940651 2811491767 3352478521 7631191939 9099584557 23467349647 53418343573 63697091899 164271447529 445879643293 1149900132703 3121157503051 21848102521357
• Sum of all divisors σ(n): 26896536739200
• Sum of proper divisors (its aliquot sum) s(n): 5048434217843
• 21848102521357 is a deficient number, because the sum of its proper divisors (5048434217843) is less than itself. Its deficiency is 16799668303514

Bases of 21848102521357

• Binary: 100111101111011101000011000111100101000001101₂
• Hexadecimal: 0x13DEE863CA0D
• Base-36: 7QSVO51CD

Squares and roots of 21848102521357

• 21848102521357 squared (21848102521357²) is 477339583783726100641121449
• 21848102521357 cubed (21848102521357³) is 10428964164008727169601575464092953286293
• The square root of 21848102521357 is 4674195.3875888629
• The cube root of 21848102521357 is 27955.7560270057

Scales and comparisons

• 21,848,102,521,357 seconds is equal to 694,702 years, 4 weeks, 23 hours, 2 minutes, 37 seconds.
• To count from 1 to 21,848,102,521,357 would take you about one million, seven hundred thirty-six thousand, seven hundred fifty-five 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 21848102521357 cubic inches would be around 2329.6 feet tall.

Recreational maths with 21848102521357

• 21848102521357 backwards is 75312520184812
• 21848102521357 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21848102521357's digits is 49
• More coming soon!