221431105413

Names of 221431105413

• Cardinal: 221431105413 can be written as Two hundred twenty-one billion, four hundred thirty-one million, one hundred five thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 2.21431105413 × 10¹¹

Factors of 221431105413

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2012

Divisors of 221431105413

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 43 63 129 181 301 307 387 543 903 921 1267 1471 1629 2149 2709 2763 3801 4413 6447 7783 10297 11403 13201 13239 19341 23349 30891 39603 54481 55567 63253 70047 92407 92673 118809 163443 166701 189759 266251 277221 388969 442771 451597 490329 500103 569277 798753 831663 1166907 1328313 1354791 1863757 2389381 2396259 3161179 3500721 3984939 4064373 5591271 7168143 9483537 11448793 16725667 16773813 19418671 21504429 28450611 34346379 50177001 58256013 80141551 81739057 103039137 135930697 150531003 174768039 240424653 245217171 407792091 572173399 721273959 735651513 1223376273 1716520197 3514779451 5149560591 10544338353 24603456157 31633015059 73810368471 221431105413
• Sum of all divisors σ(n): 377586040832
• Sum of proper divisors (its aliquot sum) s(n): 156154935419
• 221431105413 is a deficient number, because the sum of its proper divisors (156154935419) is less than itself. Its deficiency is 65276169994

Bases of 221431105413

• Binary: 11001110001110010100101000011110000101₂
• Hexadecimal: 0x338E528785
• Base-36: 2TQ2D2F9

Squares and roots of 221431105413

• 221431105413 squared (221431105413²) is 49031734444423117900569
• 221431105413 cubed (221431105413³) is 10857151158345278409815021491679997
• The square root of 221431105413 is 470564.6665581681
• The cube root of 221431105413 is 6049.8723230847

Scales and comparisons

• 221,431,105,413 seconds is equal to 7,040 years, 42 weeks, 6 days, 23 minutes, 33 seconds.
• To count from 1 to 221,431,105,413 would take you about fourteen thousand and eighty-one 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 221431105413 cubic inches would be around 504.2 feet tall.

Recreational maths with 221431105413

• 221431105413 backwards is 314501134122
• The number of decimal digits it has is: 12
• The sum of 221431105413's digits is 27
• More coming soon!