31493995945580977137

Names of 31493995945580977137

• Cardinal: 31493995945580977137 can be written as Thirty-one quintillion, four hundred ninety-three quadrillion, nine hundred ninety-five trillion, nine hundred forty-five billion, five hundred eighty million, nine hundred seventy-seven thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 3.1493995945580977137 × 10¹⁹

Factors of 31493995945580977137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 42329382

Divisors of 31493995945580977137

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 7 9 21 27 31 63 81 93 189 217 279 567 651 837 1953 2511 5859 17577 42329341 126988023 296305387 380964069 888916161 1142892207 1312209571 2666748483 3428676621 3936628713 8000245449 9185466997 11809886139 24000736347 27556400991 35429658417 82669202973 106288975251 248007608919 744022826757 1791773109494281 5375319328482843 12542411766459967 16125957985448529 37627235299379901 48377873956345587 55544966394322711 112881705898139703 145133621869036761 166634899182968133 338645117694419109 388814764760258977 499904697548904399 1015935353083257327 1166444294280776931 1499714092646713197 3499332882842330793 4499142277940139591 10497998648526992379 31493995945580977137
• Sum of all divisors σ(n): 55501965150888546048
• Sum of proper divisors (its aliquot sum) s(n): 24007969205307568911
• 31493995945580977137 is a deficient number, because the sum of its proper divisors (24007969205307568911) is less than itself. Its deficiency is 7486026740273408226

Bases of 31493995945580977137

• Binary: 11011010100010001001001100111001100111101111100100101101111110001₂
• Hexadecimal: 0x1B51126733DF25BF1
• Base-36: 6N9YHTEEOII29

Squares and roots of 31493995945580977137

• 31493995945580977137 squared (31493995945580977137²) is 991871780620271026218968953363716716769
• 31493995945580977137 cubed (31493995945580977137³) is 31238005837391000111917054044294536905668738159492493510353
• The square root of 31493995945580977137 is 5611951170.9904405705
• The cube root of 31493995945580977137 is 3157979.1312276871

Scales and comparisons

• 31,493,995,945,580,977,137 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,493,995,945,580,977,137 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31493995945580977137 cubic inches would be around 263164.9 feet tall.

Recreational maths with 31493995945580977137

• 31493995945580977137 backwards is 73177908554959939413
• The number of decimal digits it has is: 20
• The sum of 31493995945580977137's digits is 108
• More coming soon!