420597675745490

Names of 420597675745490

• Cardinal: 420597675745490 can be written as Four hundred twenty trillion, five hundred ninety-seven billion, six hundred seventy-five million, seven hundred forty-five thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.2059767574549 × 10¹⁴

Factors of 420597675745490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 265945406

Divisors of 420597675745490

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 89 178 445 890 1777 3554 8885 17770 158153 316306 790765 1581530 265943533 531887066 1329717665 2659435330 23668974437 47337948874 118344872185 236689744370 472581658141 945163316282 2362908290705 4725816581410 42059767574549 84119535149098 210298837872745 420597675745490
• Sum of all divisors σ(n): 766013117592240
• Sum of proper divisors (its aliquot sum) s(n): 345415441846750
• 420597675745490 is a deficient number, because the sum of its proper divisors (345415441846750) is less than itself. Its deficiency is 75182233898740

Bases of 420597675745490

• Binary: 1011111101000100000000111000011100110000011010010₂
• Hexadecimal: 0x17E88070E60D2
• Base-36: 4537WKMMS2

Squares and roots of 420597675745490

• 420597675745490 squared (420597675745490²) is 176902404842508347027255340100
• 420597675745490 cubed (420597675745490³) is 74404740310546725713798305302742850991149000
• The square root of 420597675745490 is 20508478.1430873119
• The cube root of 420597675745490 is 74924.2301890983

Scales and comparisons

• 420,597,675,745,490 seconds is equal to 13,373,705 years, 4 weeks, 6 days, 11 hours, 4 minutes, 50 seconds.
• To count from 1 to 420,597,675,745,490 would take you about thirty-three million, four hundred thirty-four thousand, two hundred sixty-two 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 420597675745490 cubic inches would be around 6243.7 feet tall.

Recreational maths with 420597675745490

• 420597675745490 backwards is 094547576795024
• The number of decimal digits it has is: 15
• The sum of 420597675745490's digits is 74
• More coming soon!