42817940802

Names of 42817940802

• Cardinal: 42817940802 can be written as Forty-two billion, eight hundred seventeen million, nine hundred forty thousand, eight hundred two.

Scientific notation

• Scientific notation: 4.2817940802 × 10¹⁰

Factors of 42817940802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26140404

Divisors of 42817940802

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 26140379 52280758 78421137 156842274 182982653 235263411 339824927 365965306 470526822 548947959 679649854 1019474781 1097895918 1646843877 2038949562 2378774489 3058424343 3293687754 4757548978 6116848686 7136323467 14272646934 21408970401 42817940802
• Sum of all divisors σ(n): 114181179840
• Sum of proper divisors (its aliquot sum) s(n): 71363239038
• 42817940802 is an abundant number, because the sum of its proper divisors (71363239038) is greater than itself. Its abundance is 28545298236

Bases of 42817940802

• Binary: 100111111000001001011110110101000010₂
• Hexadecimal: 0x9F825ED42
• Base-36: JO4P2KI

Squares and roots of 42817940802

• 42817940802 squared (42817940802²) is 1833376054523576403204
• 42817940802 cubed (42817940802³) is 78501387370394818745712955129608
• The square root of 42817940802 is 206924.9641826717
• The cube root of 42817940802 is 3498.4466794911

Scales and comparisons

• 42,817,940,802 seconds is equal to 1,361 years, 24 weeks, 6 days, 26 minutes, 42 seconds.
• To count from 1 to 42,817,940,802 would take you about two thousand, seven hundred twenty-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 42817940802 cubic inches would be around 291.5 feet tall.

Recreational maths with 42817940802

• 42817940802 backwards is 20804971824
• The number of decimal digits it has is: 11
• The sum of 42817940802's digits is 45
• More coming soon!