396821465572400000001

Names of 396821465572400000001

• Cardinal: 396821465572400000001 can be written as Three hundred ninety-six quintillion, eight hundred twenty-one quadrillion, four hundred sixty-five trillion, five hundred seventy-two billion, four hundred million and one.

Scientific notation

• Scientific notation: 3.96821465572400000001 × 10²⁰

Factors of 396821465572400000001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 95270836479

Divisors of 396821465572400000001

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 113 339 1017 1193 3433 3579 10299 10737 30897 134809 387929 404427 1163787 1213281 3491361 4095569 12286707 36860121 462799297 1388397891 4165193673 95270831737 285812495211 857437485633 10765603986281 32296811958843 96890435876529 113658102262241 327064765353121 340974306786723 981194296059363 1022922920360169 2943582888178089 12843365555633233 36958318484902673 38530096666899699 110874955454708019 115590290000699097 332624866364124057 390188265066273353 1170564795198820059 3511694385596460177 44091273952488888889 132273821857466666667 396821465572400000001
• Sum of all divisors σ(n): 578912301315472200336
• Sum of proper divisors (its aliquot sum) s(n): 182090835743072200335
• 396821465572400000001 is a deficient number, because the sum of its proper divisors (182090835743072200335) is less than itself. Its deficiency is 214730629829327799666

Bases of 396821465572400000001

• Binary: 101011000001100000001000011000111110011100100110011010110110000000001₂
• Hexadecimal: 0x1583010C7CE4CD6C01
• Base-36: 2BQV31MPCGSY69

Squares and roots of 396821465572400000001

• 396821465572400000001 squared (396821465572400000001²) is 157467275539027438460435402931144800000001
• 396821465572400000001 cubed (396821465572400000001³) is 62486395059089801323764094179294425739380115744396717200000001
• The square root of 396821465572400000001 is 19920378148.3284096817
• The cube root of 396821465572400000001 is 7348494.7050607459

Scales and comparisons

• 396,821,465,572,400,000,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 396,821,465,572,400,000,001 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 396821465572400000001 cubic inches would be around 612374.6 feet tall.

Recreational maths with 396821465572400000001

• 396821465572400000001 backwards is 100000004275564128693
• The number of decimal digits it has is: 21
• The sum of 396821465572400000001's digits is 63
• More coming soon!