13238346438072

Names of 13238346438072

• Cardinal: 13238346438072 can be written as Thirteen trillion, two hundred thirty-eight billion, three hundred forty-six million, four hundred thirty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 1.3238346438072 × 10¹³

Factors of 13238346438072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 460816880

Divisors of 13238346438072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 54 56 57 63 72 76 84 108 114 126 133 152 168 171 189 216 228 252 266 342 378 399 456 504 513 532 684 756 798 1026 1064 1197 1368 1512 1596 2052 2394 3192 3591 4104 4788 7182 9576 14364 28728 460816849 921633698 1382450547 1843267396 2764901094 3225717943 3686534792 4147351641 5529802188 6451435886 8294703282 8755520131 9677153829 11059604376 12442054923 12902871772 16589406564 17511040262 19354307658 24884109846 25805743544 26266560393 29031461487 33178813128 35022080524 38708615316 49768219692 52533120786 58062922974 61288640917 70044161048 77417230632 78799681179 87094384461 99536439384 105066241572 116125845948 122577281834 157599362358 174188768922 183865922751 210132483144 232251691896 236399043537 245154563668 315198724716 348377537844 367731845502 472798087074 490309127336 551597768253 630397449432 696755075688 735463691004 945596174148 1103195536506 1470927382008 1654793304759 1891192348296 2206391073012 3309586609518 4412782146024 6619173219036 13238346438072
• Sum of all divisors σ(n): 44238417600000
• Sum of proper divisors (its aliquot sum) s(n): 31000071161928
• 13238346438072 is an abundant number, because the sum of its proper divisors (31000071161928) is greater than itself. Its abundance is 17761724723856

Bases of 13238346438072

• Binary: 11000000101001001010111011111101010110111000₂
• Hexadecimal: 0xC0A4AEFD5B8
• Base-36: 4OXM1NY60

Squares and roots of 13238346438072

• 13238346438072 squared (13238346438072²) is 175253816414413609731077184
• 13238346438072 cubed (13238346438072³) is 2320070736288276617023965556610108149248
• The square root of 13238346438072 is 3638453.8526786347
• The cube root of 13238346438072 is 23656.1780724449

Scales and comparisons

• 13,238,346,438,072 seconds is equal to 420,938 years, 24 weeks, 2 days, 7 hours, 1 minute, 12 seconds.
• To count from 1 to 13,238,346,438,072 would take you about one million, fifty-two thousand, three hundred forty-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 13238346438072 cubic inches would be around 1971.3 feet tall.

Recreational maths with 13238346438072

• 13238346438072 backwards is 27083464383231
• 13238346438072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13238346438072's digits is 54
• More coming soon!