31197324979172

Names of 31197324979172

• Cardinal: 31197324979172 can be written as Thirty-one trillion, one hundred ninety-seven billion, three hundred twenty-four million, nine hundred seventy-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.1197324979172 × 10¹³

Factors of 31197324979172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2353087

Divisors of 31197324979172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 19 22 29 38 44 58 76 116 209 319 418 547 551 638 836 1094 1102 1276 2188 2204 6017 6061 10393 12034 12122 15863 20786 24068 24244 31726 41572 63452 114323 174493 228646 301397 348986 457292 602794 697972 1205588 2352479 3315367 4704958 6630734 9409916 13261468 25877269 44697101 51754538 68221891 89394202 103509076 136443782 178788404 272887564 491668111 750440801 983336222 1286806013 1296215929 1500881602 1966672444 2573612026 2592431858 3001763204 5147224052 5184863716 14154866143 14258375219 24449314247 28309732286 28516750438 37317374377 48898628494 56619464572 57033500876 74634748754 97797256988 149269497508 268942456717 410491118147 537884913434 709030113163 820982236294 1075769826868 1418060226326 1641964472588 2836120452652 7799331244793 15598662489586 31197324979172
• Sum of all divisors σ(n): 64973615616000
• Sum of proper divisors (its aliquot sum) s(n): 33776290636828
• 31197324979172 is an abundant number, because the sum of its proper divisors (33776290636828) is greater than itself. Its abundance is 2578965657656

Bases of 31197324979172

• Binary: 111000101111110110001011110010010101111100100₂
• Hexadecimal: 0x1C5FB1792BE4
• Base-36: B23UPSUSK

Squares and roots of 31197324979172

• 31197324979172 squared (31197324979172²) is 973273085856069230233805584
• 31197324979172 cubed (31197324979172³) is 30363516752933363165893648863553097296448
• The square root of 31197324979172 is 5585456.5595994031
• The cube root of 31197324979172 is 31480.3185962871

Scales and comparisons

• 31,197,324,979,172 seconds is equal to 991,978 years, 22 weeks, 4 days, 5 hours, 19 minutes, 32 seconds.
• To count from 1 to 31,197,324,979,172 would take you about two million, four hundred seventy-nine thousand, nine 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 31197324979172 cubic inches would be around 2623.4 feet tall.

Recreational maths with 31197324979172

• 31197324979172 backwards is 27197942379113
• The number of decimal digits it has is: 14
• The sum of 31197324979172's digits is 65
• More coming soon!