21444040096398

Names of 21444040096398

• Cardinal: 21444040096398 can be written as Twenty-one trillion, four hundred forty-four billion, forty million, ninety-six thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.1444040096398 × 10¹³

Factors of 21444040096398

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1321

Divisors of 21444040096398

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 243 333 486 666 729 999 1279 1458 1998 2187 2558 2997 3837 4374 5994 6561 7674 8991 11511 13122 17982 19683 23022 26973 34533 39366 47323 53946 59049 69066 80919 94646 103599 118098 141969 161838 177147 207198 242757 283938 310797 354294 425907 485514 621594 728271 851814 932391 1277721 1456542 1635841 1864782 2184813 2555442 2797173 3271682 3833163 4369626 4907523 5594346 6554439 7666326 8391519 9815046 11499489 13108878 14722569 16783038 22998978 25174557 29445138 34498467 44167707 50349114 60526117 68996934 75523671 88335414 103495401 121052234 132503121 151047342 181578351 206990802 226571013 265006242 310486203 363156702 397509363 453142026 544735053 620972406 795018726 931458609 1089470106 1192528089 1634205159 1862917218 2385056178 2794375827 3268410318 3577584267 4902615477 5588751654 7155168534 8383127481 9805230954 10732752801 14707846431 16766254962 21465505602 29415692862 32198258403 44123539293 64396516806 88247078586 96594775209 132370617879 193189550418 264741235758 289784325627 397111853637 579568651254 794223707274 1191335560911 2382671121822 3574006682733 7148013365466 10722020048199 21444040096398
• Sum of all divisors σ(n): 49591800301680
• Sum of proper divisors (its aliquot sum) s(n): 28147760205282
• 21444040096398 is an abundant number, because the sum of its proper divisors (28147760205282) is greater than itself. Its abundance is 6703720108884

Bases of 21444040096398

• Binary: 100111000000011010100011001000111101010001110₂
• Hexadecimal: 0x1380D4647A8E
• Base-36: 7LN97SYVI

Squares and roots of 21444040096398

• 21444040096398 squared (21444040096398²) is 459846855655925145132574404
• 21444040096398 cubed (21444040096398³) is 9860974410888202240748602962842067396792
• The square root of 21444040096398 is 4630771.0045302391
• The cube root of 21444040096398 is 27782.3430898067

Scales and comparisons

• 21,444,040,096,398 seconds is equal to 681,854 years, 7 weeks, 3 days, 12 hours, 33 minutes, 18 seconds.
• To count from 1 to 21,444,040,096,398 would take you about one million, seven hundred four thousand, six hundred thirty-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 21444040096398 cubic inches would be around 2315.2 feet tall.

Recreational maths with 21444040096398

• 21444040096398 backwards is 89369004044412
• 21444040096398 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21444040096398's digits is 54
• More coming soon!