730230993521362206721

Names of 730230993521362206721

• Cardinal: 730230993521362206721 can be written as Seven hundred thirty quintillion, two hundred thirty quadrillion, nine hundred ninety-three trillion, five hundred twenty-one billion, three hundred sixty-two million, two hundred six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 7.30230993521362206721 × 10²⁰

Factors of 730230993521362206721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 91911

Divisors of 730230993521362206721

• Number of divisors d(n): 18
• Complete list of divisors:
  1 61 3721 5107 86743 311527 5291323 19003147 322770703 442996501 7524348049 27022786561 458985230989 1648389980221 27998099090329 38426845486243 2344037574660823 142986292054310203
• Sum of all divisors σ(n): 730233406126594258770
• Sum of proper divisors (its aliquot sum) s(n): 2412605232052049
• 730230993521362206721 is a deficient number, because the sum of its proper divisors (2412605232052049) is less than itself. Its deficiency is 730228580916130154672

Bases of 730230993521362206721

• Binary: 1001111001010111111101101000111010110110010101010111100000000000000001₂
• Hexadecimal: 0x2795FDA3AD955E0001
• Base-36: 4A3YAREP4TZB41

Squares and roots of 730230993521362206721

• 730230993521362206721 squared (730230993521362206721²) is 533237303899195733124912758502990737571841
• 730230993521362206721 cubed (730230993521362206721³) is 389386406208962249568009221839120032680614469686791429030543361
• 730230993521362206721 is a perfect square number. Its square root is 27022786561
• The cube root of 730230993521362206721 is 9005062.9682432067

Scales and comparisons

• 730,230,993,521,362,206,721 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 730,230,993,521,362,206,721 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 730230993521362206721 cubic inches would be around 750421.9 feet tall.

Recreational maths with 730230993521362206721

• 730230993521362206721 backwards is 127602263125399032037
• The number of decimal digits it has is: 21
• The sum of 730230993521362206721's digits is 73
• More coming soon!