17997172064020197

Names of 17997172064020197

• Cardinal: 17997172064020197 can be written as Seventeen quadrillion, nine hundred ninety-seven trillion, one hundred seventy-two billion, sixty-four million, twenty thousand, one hundred ninety-seven.

Scientific notation

• Scientific notation: 1.7997172064020197 × 10¹⁶

Factors of 17997172064020197

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 892807

Divisors of 17997172064020197

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 397 631 1191 1893 3573 5679 9043 27129 81387 250507 751521 882733 2254563 2648199 3590071 5706133 7944597 10770213 17118399 32310639 51355197 350445001 557004523 1051335003 1671013569 2265334801 3154005009 5013040707 6796004403 7982554519 20388013209 23947663557 71842990671 221130795631 663392386893 1990177160679 3169074144043 5036991901489 9507222432129 15110975704467 28521667296387 45332927113401 1999685784891133 5999057354673399 17997172064020197
• Sum of all divisors σ(n): 26105613917638528
• Sum of proper divisors (its aliquot sum) s(n): 8108441853618331
• 17997172064020197 is a deficient number, because the sum of its proper divisors (8108441853618331) is less than itself. Its deficiency is 9888730210401866

Bases of 17997172064020197

• Binary: 111111111100000101010100100111110101100110011011100101₂
• Hexadecimal: 0x3FF05527D666E5
• Base-36: 4X7GQPHPDR9

Squares and roots of 17997172064020197

• 17997172064020197 squared (17997172064020197²) is 323898202301948997864353623918809
• 17997172064020197 cubed (17997172064020197³) is 5829251678054998769109033165718617889094064185373
• The square root of 17997172064020197 is 134153539.1408672341
• The cube root of 17997172064020197 is 262060.4140930387

Scales and comparisons

• 17,997,172,064,020,197 seconds is equal to 572,254,402 years, 37 weeks, 5 days, 19 hours, 49 minutes, 57 seconds.
• To count from 1 to 17,997,172,064,020,197 would take you about one billion, seven hundred sixteen million, seven hundred sixty-three thousand, two hundred 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 17997172064020197 cubic inches would be around 21838.4 feet tall.

Recreational maths with 17997172064020197

• 17997172064020197 backwards is 79102046027179971
• The number of decimal digits it has is: 17
• The sum of 17997172064020197's digits is 72
• More coming soon!