27405242919870208

Names of 27405242919870208

• Cardinal: 27405242919870208 can be written as Twenty-seven quadrillion, four hundred five trillion, two hundred forty-two billion, nine hundred nineteen million, eight hundred seventy thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.7405242919870208 × 10¹⁶

Factors of 27405242919870208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2489575119946

Divisors of 27405242919870208

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 128 172 256 344 688 1376 2752 5504 11008 2489575119901 4979150239802 9958300479604 19916600959208 39833201918416 79666403836832 107051730155743 159332807673664 214103460311486 318665615347328 428206920622972 637331230694656 856413841245944 1712827682491888 3425655364983776 6851310729967552 13702621459935104 27405242919870208
• Sum of all divisors σ(n): 55975606995876568
• Sum of proper divisors (its aliquot sum) s(n): 28570364076006360
• 27405242919870208 is an abundant number, because the sum of its proper divisors (28570364076006360) is greater than itself. Its abundance is 1165121156136152

Bases of 27405242919870208

• Binary: 1100001010111001110110001011001001110001101111100000000₂
• Hexadecimal: 0x615CEC5938DF00
• Base-36: 7HUCISK34SG

Squares and roots of 27405242919870208

• 27405242919870208 squared (27405242919870208²) is 751047339497096163821871565963264
• 27405242919870208 cubed (27405242919870208³) is 20582634783240151067850498768969285361801376038912
• The square root of 27405242919870208 is 165545289.6335930423
• The cube root of 27405242919870208 is 301493.4526963383

Scales and comparisons

• 27,405,242,919,870,208 seconds is equal to 871,401,954 years, 45 weeks, 1 day, 13 hours, 43 minutes, 28 seconds.
• To count from 1 to 27,405,242,919,870,208 would take you about two billion, six hundred fourteen million, two hundred five thousand, eight hundred sixty-four 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 27405242919870208 cubic inches would be around 25124.5 feet tall.

Recreational maths with 27405242919870208

• 27405242919870208 backwards is 80207891924250472
• The number of decimal digits it has is: 17
• The sum of 27405242919870208's digits is 70
• More coming soon!