70742305021791

Names of 70742305021791

• Cardinal: 70742305021791 can be written as Seventy trillion, seven hundred forty-two billion, three hundred five million, twenty-one thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 7.0742305021791 × 10¹³

Factors of 70742305021791

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 718

Divisors of 70742305021791

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 39 169 211 491 507 633 1473 2197 2743 6383 6591 8229 19149 35659 44521 82979 103601 106977 133563 241081 248937 310803 463567 578773 723243 1078727 1346813 1390701 1736319 3134053 3236181 4040439 7524049 9402159 17508569 21859811 22572147 40742689 50868091 52525707 65579433 97812637 122228067 152604273 227611397 284177543 293437911 529654957 661285183 682834191 852532629 1588964871 1983855549 3694308059 8596707379 10733167201 11082924177 25790122137 32199501603 48026004767 111757195927 139531173613 144078014301 335271587781 418593520839 1813905256969 5441715770907 23580768340597 70742305021791
• Sum of all divisors σ(n): 102875833285680
• Sum of proper divisors (its aliquot sum) s(n): 32133528263889
• 70742305021791 is a deficient number, because the sum of its proper divisors (32133528263889) is less than itself. Its deficiency is 38608776757902

Bases of 70742305021791

• Binary: 10000000101011011111001111101100001111101011111₂
• Hexadecimal: 0x4056F9F61F5F
• Base-36: P2QKDWBJ3

Squares and roots of 70742305021791

• 70742305021791 squared (70742305021791²) is 5004473719796116136984847681
• 70742305021791 cubed (70742305021791³) is 354028006359353872406081041768881520816671
• The square root of 70742305021791 is 8410844.4892169419
• The cube root of 70742305021791 is 41358.0196761113

Scales and comparisons

• 70,742,305,021,791 seconds is equal to 2,249,386 years, 24 weeks, 6 days, 11 hours, 49 minutes, 51 seconds.
• To count from 1 to 70,742,305,021,791 would take you about five million, six hundred twenty-three thousand, four hundred sixty-six 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 70742305021791 cubic inches would be around 3446.5 feet tall.

Recreational maths with 70742305021791

• 70742305021791 backwards is 19712050324707
• The number of decimal digits it has is: 14
• The sum of 70742305021791's digits is 48
• More coming soon!