21359107343211

Names of 21359107343211

• Cardinal: 21359107343211 can be written as Twenty-one trillion, three hundred fifty-nine billion, one hundred seven million, three hundred forty-three thousand, two hundred eleven.

Scientific notation

• Scientific notation: 2.1359107343211 × 10¹³

Factors of 21359107343211

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 139770

Divisors of 21359107343211

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 11 33 59 121 177 363 649 1331 1947 3481 3993 7139 10443 14641 21417 38291 43923 78529 114873 139697 235587 419091 421201 863819 1263603 1536667 2591457 4610001 4633211 8242123 13899633 16903337 24726369 50710011 50965321 90663353 152895963 185936707 271990059 486285257 557810121 997296883 1458855771 2045303777 2991890649 5349137827 6135911331 10970265713 16047413481 32910797139 58840516097 120672922843 176521548291 362018768529 647245677067 1941737031201 7119702447737 21359107343211
• Sum of all divisors σ(n): 31866681211560
• Sum of proper divisors (its aliquot sum) s(n): 10507573868349
• 21359107343211 is a deficient number, because the sum of its proper divisors (10507573868349) is less than itself. Its deficiency is 10851533474862

Bases of 21359107343211

• Binary: 100110110110100001110000000011000001101101011₂
• Hexadecimal: 0x136D0E01836B
• Base-36: 7KK8L1B3F

Squares and roots of 21359107343211

• 21359107343211 squared (21359107343211²) is 456211466498810062947790521
• 21359107343211 cubed (21359107343211³) is 9744269684151793135701693665998879502931
• The square root of 21359107343211 is 4621591.4297145523
• The cube root of 21359107343211 is 27745.6156667077

Scales and comparisons

• 21,359,107,343,211 seconds is equal to 679,153 years, 28 weeks, 2 days, 13 hours, 6 minutes, 51 seconds.
• To count from 1 to 21,359,107,343,211 would take you about one million, six hundred ninety-seven thousand, eight hundred eighty-three 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 21359107343211 cubic inches would be around 2312.1 feet tall.

Recreational maths with 21359107343211

• 21359107343211 backwards is 11234370195312
• The number of decimal digits it has is: 14
• The sum of 21359107343211's digits is 42
• More coming soon!