972476240148661814991

Names of 972476240148661814991

• Cardinal: 972476240148661814991 can be written as Nine hundred seventy-two quintillion, four hundred seventy-six quadrillion, two hundred forty trillion, one hundred forty-eight billion, six hundred sixty-one million, eight hundred fourteen thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 9.72476240148661814991 × 10²⁰

Factors of 972476240148661814991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 266340321

Divisors of 972476240148661814991

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 23 69 207 5011 15033 45099 115253 345759 1037277 3567901 10703703 32111109 82061723 246185169 262767383 738555507 788302149 2364906447 6043649809 17878751911 18130949427 53636255733 54392848281 160908767199 411211293953 1233633881859 1316727356213 3700901645577 3950182068639 11850546205917 30284729192899 90854187578697 272562562736091 937528008573083 2812584025719249 8437752077157747 21563144197180909 64689432591542727 194068297774628181 4697952850959718913 14093858552879156739 42281575658637470217 108052915572073534999 324158746716220604997 972476240148661814991
• Sum of all divisors σ(n): 1466054214718311009792
• Sum of proper divisors (its aliquot sum) s(n): 493577974569649194801
• 972476240148661814991 is a deficient number, because the sum of its proper divisors (493577974569649194801) is less than itself. Its deficiency is 478898265579012620190

Bases of 972476240148661814991

• Binary: 1101001011011111010001101001000000001111101000011101000100011011001111₂
• Hexadecimal: 0x34B7D1A403E87446CF
• Base-36: 5P8F2GJHTOOZPR

Squares and roots of 972476240148661814991

• 972476240148661814991 squared (972476240148661814991²) is 945710037653677765770146962916418312330081
• 972476240148661814991 cubed (972476240148661814991³) is 919680541688297946480555910490029735073863926719418955746044271
• The square root of 972476240148661814991 is 31184551305.8735833881
• The cube root of 972476240148661814991 is 9907399.2915109435

Scales and comparisons

• 972,476,240,148,661,814,991 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 972,476,240,148,661,814,991 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 972476240148661814991 cubic inches would be around 825616.6 feet tall.

Recreational maths with 972476240148661814991

• 972476240148661814991 backwards is 199418166841042674279
• The number of decimal digits it has is: 21
• The sum of 972476240148661814991's digits is 99
• More coming soon!