16324294431991

Names of 16324294431991

• Cardinal: 16324294431991 can be written as Sixteen trillion, three hundred twenty-four billion, two hundred ninety-four million, four hundred thirty-one thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.6324294431991 × 10¹³

Factors of 16324294431991

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 16324294431991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 49 61 91 127 343 427 637 793 889 1651 2989 3721 4459 5551 6223 7747 11557 16129 20923 26047 38857 43561 48373 54229 80899 100711 112903 182329 209677 226981 271999 338611 379603 472567 566293 704977 790321 983869 1276303 1467739 1588867 2370277 2657221 2950753 3307969 4934839 5532247 6143371 6887083 10274173 11122069 12790297 16591939 20655271 23155783 28826587 34543873 43003597 48209581 60016009 71919211 77854483 89532079 144586897 162090481 201786109 301025179 337467067 374745631 420112063 626724553 780208117 1012108279 1412502763 2107176253 2623219417 2940784441 3660976549 4387071871 5461456819 9887519341 18362535919 20585491087 25626835843 38230197733 47592695137 128537751433 179387850901 267611384131 333148865959 1255714956307 2332042061713 16324294431991
• Sum of all divisors σ(n): 21008569948800
• Sum of proper divisors (its aliquot sum) s(n): 4684275516809
• 16324294431991 is a deficient number, because the sum of its proper divisors (4684275516809) is less than itself. Its deficiency is 11640018915182

Bases of 16324294431991

• Binary: 11101101100011001011110001010101010011110111₂
• Hexadecimal: 0xED8CBC554F7
• Base-36: 5SB9ZF9IV

Squares and roots of 16324294431991

• 16324294431991 squared (16324294431991²) is 266482588702332365324224081
• 16324294431991 cubed (16324294431991³) is 4350140238976031993377300048900698975271
• The square root of 16324294431991 is 4040333.4555443565
• The cube root of 16324294431991 is 25367.5274950439

Scales and comparisons

• 16,324,294,431,991 seconds is equal to 519,062 years, 3 weeks, 3 days, 23 hours, 6 minutes, 31 seconds.
• To count from 1 to 16,324,294,431,991 would take you about one million, two hundred ninety-seven thousand, six hundred fifty-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 16324294431991 cubic inches would be around 2114 feet tall.

Recreational maths with 16324294431991

• 16324294431991 backwards is 19913449242361
• The number of decimal digits it has is: 14
• The sum of 16324294431991's digits is 58
• More coming soon!