31449470993919

Names of 31449470993919

• Cardinal: 31449470993919 can be written as Thirty-one trillion, four hundred forty-nine billion, four hundred seventy million, nine hundred ninety-three thousand, nine hundred nineteen.

Scientific notation

• Scientific notation: 3.1449470993919 × 10¹³

Factors of 31449470993919

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 548

Divisors of 31449470993919

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 11 27 33 71 81 99 213 243 297 463 639 781 891 1389 1917 2343 2673 4167 5041 5093 5751 7029 12501 15123 15279 17253 21087 32873 37503 45369 45837 55451 63261 98619 112509 136107 137511 166353 189783 295857 357911 361603 408321 412533 499059 887571 1073733 1084809 1224963 1237599 1497177 2333983 2662713 3221199 3254427 3937021 4491531 7001949 7988139 9663597 9763281 11811063 13474593 21005847 25411681 25673813 28990791 29289843 35433189 63017541 76235043 77021439 86972373 87869529 106299567 165712793 189052623 228705129 231064317 279528491 318898701 497138379 567157869 686115387 693192951 838585473 956696103 1491415137 1822840723 2058346161 2079578853 2515756419 4474245411 5468522169 6175038483 6238736559 7547269257 11765608303 13422736233 16405566507 22641807771 35296824909 40268208699 49216699521 67925423313 105890474727 129421691333 147650098563 317671424181 388265073999 442950295689 953014272543 1164795221997 2859042817629 3494385665991 10483156997973 31449470993919
• Sum of all divisors σ(n): 52238934908160
• Sum of proper divisors (its aliquot sum) s(n): 20789463914241
• 31449470993919 is a deficient number, because the sum of its proper divisors (20789463914241) is less than itself. Its deficiency is 10660007079678

Bases of 31449470993919

• Binary: 111001001101001100110100011000000010111111111₂
• Hexadecimal: 0x1C9A668C05FF
• Base-36: B5BOR10XR

Squares and roots of 31449470993919

• 31449470993919 squared (31449470993919²) is 989069225797352533734978561
• 31449470993919 cubed (31449470993919³) is 31105703927691760424401029182148826370559
• The square root of 31449470993919 is 5607982.7918707989
• The cube root of 31449470993919 is 31564.9022116261

Scales and comparisons

• 31,449,470,993,919 seconds is equal to 999,995 years, 46 weeks, 4 days, 20 hours, 58 minutes, 39 seconds.
• To count from 1 to 31,449,470,993,919 would take you about two million, four hundred ninety-nine thousand, nine hundred eighty-nine 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 31449470993919 cubic inches would be around 2630.4 feet tall.

Recreational maths with 31449470993919

• 31449470993919 backwards is 91939907494413
• The number of decimal digits it has is: 14
• The sum of 31449470993919's digits is 72
• More coming soon!