997637906947979

Names of 997637906947979

• Cardinal: 997637906947979 can be written as Nine hundred ninety-seven trillion, six hundred thirty-seven billion, nine hundred six million, nine hundred forty-seven thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 9.97637906947979 × 10¹⁴

Factors of 997637906947979

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 441

Divisors of 997637906947979

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 179 251 1969 2761 32041 44929 63001 352451 494219 693011 5735339 8042291 11277179 15813251 63088729 88465201 124048969 173945761 1439570089 2018615041 2830571929 15835270979 22204765451 31136291219 361332092339 506672375291 3974653015729 5573396128201 90694355177089 997637906947979
• Sum of all divisors σ(n): 1098824272922880
• Sum of proper divisors (its aliquot sum) s(n): 101186365974901
• 997637906947979 is a deficient number, because the sum of its proper divisors (101186365974901) is less than itself. Its deficiency is 896451540973078

Bases of 997637906947979

• Binary: 11100010110101100010101101000011101101111110001011₂
• Hexadecimal: 0x38B58AD0EDF8B
• Base-36: 9TMSIZJS0B

Squares and roots of 997637906947979

• 997637906947979 squared (997637906947979²) is 995281393379544405882612184441
• 997637906947979 cubed (997637906947979³) is 992930446115436804333290427839997836540194739
• The square root of 997637906947979 is 31585406.5503038761
• The cube root of 997637906947979 is 99921.2014891887

Scales and comparisons

• 997,637,906,947,979 seconds is equal to 31,721,799 years, 28 weeks, 2 days, 2 hours, 52 minutes, 59 seconds.
• To count from 1 to 997,637,906,947,979 would take you about seventy-nine million, three hundred four thousand, four hundred ninety-eight 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 997637906947979 cubic inches would be around 8326.8 feet tall.

Recreational maths with 997637906947979

• 997637906947979 backwards is 979749609736799
• The number of decimal digits it has is: 15
• The sum of 997637906947979's digits is 101
• More coming soon!