397028776713068007369

Names of 397028776713068007369

• Cardinal: 397028776713068007369 can be written as Three hundred ninety-seven quintillion, twenty-eight quadrillion, seven hundred seventy-six trillion, seven hundred thirteen billion, sixty-eight million, seven thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 3.97028776713068007369 × 10²⁰

Factors of 397028776713068007369

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 141594

Divisors of 397028776713068007369

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 211 223 633 669 1899 2007 44521 47053 49729 133563 141157 141159 149187 400689 423471 423477 447561 1270413 9928183 10492819 29784127 29784549 31478011 31478457 89352381 89353647 94434033 94435371 268057143 283302099 2213984809 6284450797 6641860321 6641954427 7019596453 18853352391 19925298649 19925580963 19925863281 21058789359 56560057173 59775895947 59776742889 63176368077 179327687841 1401432527731 1481134851583 4204238014939 4204297583193 4443341598727 4443404554749 12612714044817 12612892749579 13330024796181 13330213664247 37838142134451 39990074388543 312519453684013 887094221152129 937545077331397 937558361052039 990865176516121 2661282663456387 2812635231994191 2812675083156117 2972595529548363 7983847990369161 8437905695982573 8917786588645089 197822011316924767 209072552244901531 593466033950774301 627217656734704593 1780398101852322903 1881652970204113779 44114308523674223041 132342925571022669123 397028776713068007369
• Sum of all divisors σ(n): 578816454885225479559
• Sum of proper divisors (its aliquot sum) s(n): 181787678172157472190
• 397028776713068007369 is a deficient number, because the sum of its proper divisors (181787678172157472190) is less than itself. Its deficiency is 215241098540910535179

Bases of 397028776713068007369

• Binary: 101011000010111100001100100001101111100110110010011001100111111001001₂
• Hexadecimal: 0x1585E190DF364CCFC9
• Base-36: 2BSFSBAOLNI409

Squares and roots of 397028776713068007369

• 397028776713068007369 squared (397028776713068007369²) is 157631849538275212849412083821196238302161
• 397028776713068007369 cubed (397028776713068007369³) is 62584380393199801756889480682793564622441704916976419996624409
• 397028776713068007369 is a perfect square number. Its square root is 19925580963
• The cube root of 397028776713068007369 is 7349774.1718022759

Scales and comparisons

• 397,028,776,713,068,007,369 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 397,028,776,713,068,007,369 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 397028776713068007369 cubic inches would be around 612481.2 feet tall.

Recreational maths with 397028776713068007369

• 397028776713068007369 backwards is 963700860317677820793
• The number of decimal digits it has is: 21
• The sum of 397028776713068007369's digits is 99
• More coming soon!