21713195737008

Names of 21713195737008

• Cardinal: 21713195737008 can be written as Twenty-one trillion, seven hundred thirteen billion, one hundred ninety-five million, seven hundred thirty-seven thousand and eight.

Scientific notation

• Scientific notation: 2.1713195737008 × 10¹³

Factors of 21713195737008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2645369875

Divisors of 21713195737008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 108 114 144 152 171 216 228 304 342 432 456 513 684 912 1026 1368 2052 2736 4104 8208 2645369851 5290739702 7936109553 10581479404 15872219106 21162958808 23808328659 31744438212 42325917616 47616657318 50262027169 63488876424 71424985977 95233314636 100524054338 126977752848 142849971954 150786081507 190466629272 201048108676 285699943908 301572163014 380933258544 402096217352 452358244521 571399887816 603144326028 804192434704 904716489042 1142799775632 1206288652056 1357074733563 1809432978084 2412577304112 2714149467126 3618865956168 5428298934252 7237731912336 10856597868504 21713195737008
• Sum of all divisors σ(n): 65605172329600
• Sum of proper divisors (its aliquot sum) s(n): 43891976592592
• 21713195737008 is an abundant number, because the sum of its proper divisors (43891976592592) is greater than itself. Its abundance is 22178780855584

Bases of 21713195737008

• Binary: 100111011111101111111010100011001111110110000₂
• Hexadecimal: 0x13BF7F519FB0
• Base-36: 7P2WK4GC0

Squares and roots of 21713195737008

• 21713195737008 squared (21713195737008²) is 471462869113622384300792064
• 21713195737008 cubed (21713195737008³) is 10236965559795466226380642948842637504512
• The square root of 21713195737008 is 4659742.0247271201
• The cube root of 21713195737008 is 27898.0971612879

Scales and comparisons

• 21,713,195,737,008 seconds is equal to 690,412 years, 23 weeks, 6 days, 20 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,713,195,737,008 would take you about one million, seven hundred twenty-six thousand and thirty-one 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 21713195737008 cubic inches would be around 2324.8 feet tall.

Recreational maths with 21713195737008

• 21713195737008 backwards is 80073759131712
• 21713195737008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21713195737008's digits is 54
• More coming soon!