31920320949000001

Names of 31920320949000001

• Cardinal: 31920320949000001 can be written as Thirty-one quadrillion, nine hundred twenty trillion, three hundred twenty billion, nine hundred forty-nine million and one.

Scientific notation

• Scientific notation: 3.1920320949000001 × 10¹⁶

Factors of 31920320949000001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 70234

Divisors of 31920320949000001

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 131 197 797 917 1379 3373 5579 23611 25807 65729 104407 157009 180649 441863 460103 664481 730849 1099063 2688281 3093041 4651367 8610499 12948613 18817967 20568179 52386013 60273493 87047011 90640291 143977253 221703917 352164811 366702091 529591357 609329077 1551927419 1696268303 2465153677 3707139499 6862567703 10320044561 11873878121 29043213127 43675671649 48037973921 69376467767 72240311927 176698021849 203302491889 305729701543 485635274369 1236886152943 1351925837491 5721512986019 9463480862437 23147440862219 34809510304253 40050590902133 162032086035533 243666572129771 4560045849857143 31920320949000001
• Sum of all divisors σ(n): 37003321610196480
• Sum of proper divisors (its aliquot sum) s(n): 5083000661196479
• 31920320949000001 is a deficient number, because the sum of its proper divisors (5083000661196479) is less than itself. Its deficiency is 26837320287803522

Bases of 31920320949000001

• Binary: 1110001011001110101110011011111010010000001011101000001₂
• Hexadecimal: 0x71675CDF481741
• Base-36: 8QAT506RQYP

Squares and roots of 31920320949000001

• 31920320949000001 squared (31920320949000001²) is 1018906889487168324441641898000001
• 31920320949000001 cubed (31920320949000001³) is 32523834929577687952270660091853877563962847000001
• The square root of 31920320949000001 is 178662589.6739437755
• The cube root of 31920320949000001 is 317216.4859474861

Scales and comparisons

• 31,920,320,949,000,001 seconds is equal to 1,014,967,470 years, 7 weeks, 2 days, 22 hours, 40 minutes, 1 second.
• To count from 1 to 31,920,320,949,000,001 would take you about three billion, forty-four million, nine hundred two thousand, four hundred ten 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 31920320949000001 cubic inches would be around 26434.7 feet tall.

Recreational maths with 31920320949000001

• 31920320949000001 backwards is 10000094902302913
• The number of decimal digits it has is: 17
• The sum of 31920320949000001's digits is 43
• More coming soon!