31368328872216

Names of 31368328872216

• Cardinal: 31368328872216 can be written as Thirty-one trillion, three hundred sixty-eight billion, three hundred twenty-eight million, eight hundred seventy-two thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.1368328872216 × 10¹³

Factors of 31368328872216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 163333

Divisors of 31368328872216

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 163321 326642 489963 653284 979926 1143247 1306568 1959852 2286494 3429741 3919704 4572988 6859482 8002729 9145976 13718964 16005458 24008187 27437928 32010916 48016374 64021832 96032748 192065496 26673749041 53347498082 80021247123 106694996164 160042494246 186716243287 213389992328 320084988492 373432486574 560148729861 640169976984 746864973148 1120297459722 1307013703009 1493729946296 2240594919444 2614027406018 3921041109027 4481189838888 5228054812036 7842082218054 10456109624072 15684164436108 31368328872216
• Sum of all divisors σ(n): 91224780281460
• Sum of proper divisors (its aliquot sum) s(n): 59856451409244
• 31368328872216 is an abundant number, because the sum of its proper divisors (59856451409244) is greater than itself. Its abundance is 28488122537028

Bases of 31368328872216

• Binary: 111001000011110000010000110011000000100011000₂
• Hexadecimal: 0x1C8782198118
• Base-36: B4AET3R4O

Squares and roots of 31368328872216

• 31368328872216 squared (31368328872216²) is 983972056235499910456750656
• 31368328872216 cubed (31368328872216³) is 30865559061065777436680774290568398173696
• The square root of 31368328872216 is 5600743.5999352801
• The cube root of 31368328872216 is 31537.7321834807

Scales and comparisons

• 31,368,328,872,216 seconds is equal to 997,415 years, 43 weeks, 22 hours, 43 minutes, 36 seconds.
• To count from 1 to 31,368,328,872,216 would take you about two million, four hundred ninety-three thousand, five hundred thirty-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 31368328872216 cubic inches would be around 2628.1 feet tall.

Recreational maths with 31368328872216

• 31368328872216 backwards is 61227882386313
• The number of decimal digits it has is: 14
• The sum of 31368328872216's digits is 60
• More coming soon!