213920280142121

Names of 213920280142121

• Cardinal: 213920280142121 can be written as Two hundred thirteen trillion, nine hundred twenty billion, two hundred eighty million, one hundred forty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.13920280142121 × 10¹⁴

Factors of 213920280142121

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10818

Divisors of 213920280142121

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 119 193 593 1351 1949 3281 4151 8059 10081 13643 22967 33133 56413 70567 114449 137003 231931 376157 801143 959021 1155757 1555387 1945633 2633099 4778987 6394669 8090299 10887709 13619431 15706991 19647869 26441579 33452909 44762683 81242779 109948937 137535083 185091053 223061101 267018847 568699453 922344491 1561427707 1869131929 3031449263 3792038717 6456411437 9314245663 15679856347 21220144841 26544271019 51534637471 65199719641 109758994429 158342176271 360742462297 1108395233897 1797649412959 12583545890713 30560040020303 213920280142121
• Sum of all divisors σ(n): 260807646528000
• Sum of proper divisors (its aliquot sum) s(n): 46887366385879
• 213920280142121 is a deficient number, because the sum of its proper divisors (46887366385879) is less than itself. Its deficiency is 167032913756242

Bases of 213920280142121

• Binary: 110000101000111100110010010011101110000100101001₂
• Hexadecimal: 0xC28F324EE129
• Base-36: 23TTMBJE3T

Squares and roots of 213920280142121

• 213920280142121 squared (213920280142121²) is 45761886256083528247958378641
• 213920280142121 cubed (213920280142121³) is 9789395527733265102792012905356832210837561
• The square root of 213920280142121 is 14626013.8158734487
• The cube root of 213920280142121 is 59806.8119872891

Scales and comparisons

• 213,920,280,142,121 seconds is equal to 6,802,003 years, 10 weeks, 6 days, 7 hours, 28 minutes, 41 seconds.
• To count from 1 to 213,920,280,142,121 would take you about seventeen million, five thousand and eight 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 213920280142121 cubic inches would be around 4983.9 feet tall.

Recreational maths with 213920280142121

• 213920280142121 backwards is 121241082029312
• The number of decimal digits it has is: 15
• The sum of 213920280142121's digits is 38
• More coming soon!