31304565387072

Names of 31304565387072

• Cardinal: 31304565387072 can be written as Thirty-one trillion, three hundred four billion, five hundred sixty-five million, three hundred eighty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1304565387072 × 10¹³

Factors of 31304565387072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1874076027

Divisors of 31304565387072

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 144 174 192 232 261 288 348 464 522 576 696 928 1044 1392 1856 2088 2784 4176 5568 8352 16704 1874075993 3748151986 5622227979 7496303972 11244455958 14992607944 16866683937 22488911916 29985215888 33733367874 44977823832 54348203797 59970431776 67466735748 89955647664 108696407594 119940863552 134933471496 163044611391 179911295328 217392815188 269866942992 326089222782 359822590656 434785630376 489133834173 539733885984 652178445564 869571260752 978267668346 1079467771968 1304356891128 1739142521504 1956535336692 2608713782256 3478285043008 3913070673384 5217427564512 7826141346768 10434855129024 15652282693536 31304565387072
• Sum of all divisors σ(n): 92822983982820
• Sum of proper divisors (its aliquot sum) s(n): 61518418595748
• 31304565387072 is an abundant number, because the sum of its proper divisors (61518418595748) is greater than itself. Its abundance is 30213853208676

Bases of 31304565387072

• Binary: 111000111100010101001011111111110111101000000₂
• Hexadecimal: 0x1C78A97FEF40
• Base-36: B3H49YZ40

Squares and roots of 31304565387072

• 31304565387072 squared (31304565387072²) is 979975814073466317184733184
• 31304565387072 cubed (31304565387072³) is 30677716949411939406664851291514002997248
• The square root of 31304565387072 is 5595048.2917551301
• The cube root of 31304565387072 is 31516.3484087153

Scales and comparisons

• 31,304,565,387,072 seconds is equal to 995,388 years, 18 weeks, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,304,565,387,072 would take you about two million, four hundred eighty-eight thousand, four hundred seventy 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 31304565387072 cubic inches would be around 2626.4 feet tall.

Recreational maths with 31304565387072

• 31304565387072 backwards is 27078356540313
• The number of decimal digits it has is: 14
• The sum of 31304565387072's digits is 54
• More coming soon!