21663380097162

Names of 21663380097162

• Cardinal: 21663380097162 can be written as Twenty-one trillion, six hundred sixty-three billion, three hundred eighty million, ninety-seven thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 2.1663380097162 × 10¹³

Factors of 21663380097162

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15673

Divisors of 21663380097162

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 6 9 18 27 54 61 81 122 162 183 243 366 486 549 729 1098 1458 1647 3294 4941 9882 14823 15607 29646 31214 44469 46821 88938 93642 140463 280926 421389 842778 952027 1264167 1904054 2528334 2856081 3792501 5712162 7585002 8568243 11377503 17136486 22755006 25704729 51409458 77114187 154228374 231342561 243578449 462685122 487156898 694027683 730735347 1388055366 1461470694 2192206041 4384412082 6576618123 13153236246 14858285389 19729854369 29716570778 39459708738 44574856167 59189563107 89149712334 118379126214 133724568501 177568689321 267449137002 355137378642 401173705503 802347411006 1203521116509 2407042233018 3610563349527 7221126699054 10831690048581 21663380097162
• Sum of all divisors σ(n): 49522184599986
• Sum of proper divisors (its aliquot sum) s(n): 27858804502824
• 21663380097162 is an abundant number, because the sum of its proper divisors (27858804502824) is greater than itself. Its abundance is 6195424405662

Bases of 21663380097162

• Binary: 100111011001111100110000100110100100010001010₂
• Hexadecimal: 0x13B3E613488A
• Base-36: 7OG0P6EMI

Squares and roots of 21663380097162

• 21663380097162 squared (21663380097162²) is 469302037234114664560454244
• 21663380097162 cubed (21663380097162³) is 10166668412975099483686702298407575255528
• The square root of 21663380097162 is 4654393.6336715229
• The cube root of 21663380097162 is 27876.7456943841

Scales and comparisons

• 21,663,380,097,162 seconds is equal to 688,828 years, 24 weeks, 5 days, 22 hours, 32 minutes, 42 seconds.
• To count from 1 to 21,663,380,097,162 would take you about one million, seven hundred twenty-two thousand and seventy-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 21663380097162 cubic inches would be around 2323.1 feet tall.

Recreational maths with 21663380097162

• 21663380097162 backwards is 26179008336612
• 21663380097162 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21663380097162's digits is 54
• More coming soon!