420085235242668

Names of 420085235242668

• Cardinal: 420085235242668 can be written as Four hundred twenty trillion, eighty-five billion, two hundred thirty-five million, two hundred forty-two thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.20085235242668 × 10¹⁴

Factors of 420085235242668

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 292975

Divisors of 420085235242668

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 12 409 818 1227 1636 2454 4908 292561 585122 877683 1170244 1755366 3510732 119657449 239314898 358972347 478629796 717944694 1435889388 85591938721 171183877442 256775816163 342367754884 513551632326 1027103264652 35007102936889 70014205873778 105021308810667 140028411747556 210042617621334 420085235242668
• Sum of all divisors σ(n): 982598815128840
• Sum of proper divisors (its aliquot sum) s(n): 562513579886172
• 420085235242668 is an abundant number, because the sum of its proper divisors (562513579886172) is greater than itself. Its abundance is 142428344643504

Bases of 420085235242668

• Binary: 1011111100001000010110111001110001101011010101100₂
• Hexadecimal: 0x17E10B738D6AC
• Base-36: 44WOHQS88C

Squares and roots of 420085235242668

• 420085235242668 squared (420085235242668²) is 176471604868887712672847758224
• 420085235242668 cubed (420085235242668³) is 74133115644997850377108972091646842432701632
• The square root of 420085235242668 is 20495980.9534129885
• The cube root of 420085235242668 is 74893.7895283751

Scales and comparisons

• 420,085,235,242,668 seconds is equal to 13,357,411 years, 3 weeks, 5 days, 2 hours, 57 minutes, 48 seconds.
• To count from 1 to 420,085,235,242,668 would take you about thirty-three million, three hundred ninety-three thousand, five hundred twenty-seven 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 420085235242668 cubic inches would be around 6241.1 feet tall.

Recreational maths with 420085235242668

• 420085235242668 backwards is 866242532580024
• The number of decimal digits it has is: 15
• The sum of 420085235242668's digits is 57
• More coming soon!