420041944065

Names of 420041944065

• Cardinal: 420041944065 can be written as Four hundred twenty billion, forty-one million, nine hundred forty-four thousand and sixty-five.

Scientific notation

• Scientific notation: 4.20041944065 × 10¹¹

Factors of 420041944065

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3082

Divisors of 420041944065

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 41 123 205 601 615 631 1801 1803 1893 3005 3155 5403 9005 9015 9465 24641 25871 27015 73841 73923 77613 123205 129355 221523 369205 369615 379231 388065 1082401 1107615 1136431 1137693 1896155 3247203 3409293 5412005 5682155 5688465 15548471 16236015 17046465 44378441 46593671 46645413 77742355 133135323 139781013 221892205 232968355 233227065 665676615 682995031 698905065 2048985093 3414975155 10244925465 28002796271 84008388813 140013981355 420041944065
• Sum of all divisors σ(n): 691080897024
• Sum of proper divisors (its aliquot sum) s(n): 271038952959
• 420041944065 is a deficient number, because the sum of its proper divisors (271038952959) is less than itself. Its deficiency is 149002991106

Bases of 420041944065

• Binary: 110000111001100011100110110110000000001₂
• Hexadecimal: 0x61CC736C01
• Base-36: 5CYQ4MBL

Squares and roots of 420041944065

• 420041944065 squared (420041944065²) is 176435234773904588724225
• 420041944065 cubed (420041944065³) is 74110199015995574178547747160474625
• The square root of 420041944065 is 648106.4295815927
• The cube root of 420041944065 is 7489.1216755471

Scales and comparisons

• 420,041,944,065 seconds is equal to 13,356 years, 1 week, 5 days, 13 hours, 47 minutes, 45 seconds.
• To count from 1 to 420,041,944,065 would take you about twenty-six thousand, seven hundred twelve 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 420041944065 cubic inches would be around 624.1 feet tall.

Recreational maths with 420041944065

• 420041944065 backwards is 560449140024
• The number of decimal digits it has is: 12
• The sum of 420041944065's digits is 39
• More coming soon!