13395775131769871565

Names of 13395775131769871565

• Cardinal: 13395775131769871565 can be written as Thirteen quintillion, three hundred ninety-five quadrillion, seven hundred seventy-five trillion, one hundred thirty-one billion, seven hundred sixty-nine million, eight hundred seventy-one thousand, five hundred sixty-five.

Scientific notation

• Scientific notation: 1.3395775131769871565 × 10¹⁹

Factors of 13395775131769871565

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7067351008875

Divisors of 13395775131769871565

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 73 219 365 577 657 1095 1731 2885 3285 5193 8655 25965 42121 126363 210605 379089 631815 1895445 7067351008217 21202053024651 35336755041085 63606159073953 106010265123255 318030795369765 515916623599841 1547749870799523 2579583117999205 4077861531741209 4643249612398569 7738749353997615 12233584595223627 20389307658706045 23216248061992845 36700753785670881 61167922976118135 183503768928354405 297683891817108257 893051675451324771 1488419459085541285 2679155026353974313 4465258377256623855 13395775131769871565
• Sum of all divisors σ(n): 23578209511233023088
• Sum of proper divisors (its aliquot sum) s(n): 10182434379463151523
• 13395775131769871565 is a deficient number, because the sum of its proper divisors (10182434379463151523) is less than itself. Its deficiency is 3213340752306720042

Bases of 13395775131769871565

• Binary: 1011100111100111010110101000001000101100001001111001110011001101₂
• Hexadecimal: 0xB9E75A822C279CCD
• Base-36: 2TRW5YZHZCO99

Squares and roots of 13395775131769871565

• 13395775131769871565 squared (13395775131769871565²) is 179446791380944119890574802256595549225
• 13395775131769871565 cubed (13395775131769871565³) is 2403828865456747370645520338121849790796392070528885287125
• The square root of 13395775131769871565 is 3660023925.0269760449
• The cube root of 13395775131769871565 is 2374958.0864563257

Scales and comparisons

• 13,395,775,131,769,871,565 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,395,775,131,769,871,565 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 13395775131769871565 cubic inches would be around 197913.2 feet tall.

Recreational maths with 13395775131769871565

• 13395775131769871565 backwards is 56517896713157759331
• The number of decimal digits it has is: 20
• The sum of 13395775131769871565's digits is 99
• More coming soon!