42197546520

Names of 42197546520

• Cardinal: 42197546520 can be written as Forty-two billion, one hundred ninety-seven million, five hundred forty-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.219754652 × 10¹⁰

Factors of 42197546520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 117215417

Divisors of 42197546520

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 117215407 234430814 351646221 468861628 586077035 703292442 937723256 1054938663 1172154070 1406584884 1758231105 2109877326 2344308140 2813169768 3516462210 4219754652 4688616280 5274693315 7032924420 8439509304 10549386630 14065848840 21098773260 42197546520
• Sum of all divisors σ(n): 137142027360
• Sum of proper divisors (its aliquot sum) s(n): 94944480840
• 42197546520 is an abundant number, because the sum of its proper divisors (94944480840) is greater than itself. Its abundance is 52746934320

Bases of 42197546520

• Binary: 100111010011001010110111011000011000₂
• Hexadecimal: 0x9D32B7618
• Base-36: JDVBVA0

Squares and roots of 42197546520

• 42197546520 squared (42197546520²) is 1780632932307564110400
• 42197546520 cubed (42197546520³) is 75138340996092447496486415808000
• The square root of 42197546520 is 205420.4140780561
• The cube root of 42197546520 is 3481.4679399587

Scales and comparisons

• 42,197,546,520 seconds is equal to 1,341 years, 39 weeks, 12 hours, 42 minutes.
• To count from 1 to 42,197,546,520 would take you about two thousand, six hundred eighty-three 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 42197546520 cubic inches would be around 290.1 feet tall.

Recreational maths with 42197546520

• 42197546520 backwards is 02564579124
• 42197546520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42197546520's digits is 45
• More coming soon!