21432731245029

Names of 21432731245029

• Cardinal: 21432731245029 can be written as Twenty-one trillion, four hundred thirty-two billion, seven hundred thirty-one million, two hundred forty-five thousand and twenty-nine.

Scientific notation

• Scientific notation: 2.1432731245029 × 10¹³

Factors of 21432731245029

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 156

Divisors of 21432731245029

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 31 39 81 93 109 117 169 243 279 327 351 403 507 837 981 1053 1209 1417 1521 2197 2511 2943 3159 3379 3627 4251 4563 5239 6591 7533 8829 10137 10881 11881 12753 13689 15717 18421 19773 26487 30411 32643 35643 38259 41067 43927 47151 55263 59319 68107 91233 97929 106929 114777 131781 141453 154453 165789 177957 204321 239473 273699 320787 344331 368311 395343 424359 463359 497367 533871 571051 612963 718419 821097 962361 1104933 1186029 1273077 1295029 1390077 1492101 1713153 1838889 2007889 2155257 2887083 3314799 3558087 3885087 4170231 4476303 4788043 5139459 5516667 6023667 6465771 7423663 9944397 10674261 11655261 12510693 14364129 15418377 16550001 16835377 18071001 19397313 22270989 26102557 29833191 34965783 37532079 40145899 43092387 46255131 50506131 54213003 58191939 62244559 66812967 78307671 89499573 104897349 120437697 129277161 138765393 151518393 162639009 186733677 200438901 218859901 234923013 314692047 361313091 387831483 454555179 487917027 521896687 560201031 601316703 656579703 704769039 809179267 1083939273 1163494449 1363665537 1565690061 1680603093 1803950109 1969739109 2114307117 2427537801 2845178713 3251817819 4090996611 4697070183 5041809279 5909217327 6342921351 6784656931 7282613403 8535536139 9755453457 14091210549 15125427837 17727651981 20353970793 21847840209 25606608417 42273631647 53182955943 61061912379 65543520627 76819825251 88200540103 126820894941 183185737137 196630561881 230459475753 264601620309 549557211411 691378427259 793804860927 1648671634233 2381414582781 7144243748343 21432731245029
• Sum of all divisors σ(n): 36233522124800
• Sum of proper divisors (its aliquot sum) s(n): 14800790879771
• 21432731245029 is a deficient number, because the sum of its proper divisors (14800790879771) is less than itself. Its deficiency is 6631940365258

Bases of 21432731245029

• Binary: 100110111111000110010010101010001100111100101₂
• Hexadecimal: 0x137E325519E5
• Base-36: 7LI26T1B9

Squares and roots of 21432731245029

• 21432731245029 squared (21432731245029²) is 459361968621642348437210841
• 21432731245029 cubed (21432731245029³) is 9845381617655105041655413340658106159389
• The square root of 21432731245029 is 4629549.7885894911
• The cube root of 21432731245029 is 27777.4584126991

Scales and comparisons

• 21,432,731,245,029 seconds is equal to 681,494 years, 29 weeks, 57 minutes, 9 seconds.
• To count from 1 to 21,432,731,245,029 would take you about one million, seven hundred three thousand, seven hundred thirty-six 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 21432731245029 cubic inches would be around 2314.8 feet tall.

Recreational maths with 21432731245029

• 21432731245029 backwards is 92054213723412
• The number of decimal digits it has is: 14
• The sum of 21432731245029's digits is 45
• More coming soon!