1397112536987512801

Names of 1397112536987512801

• Cardinal: 1397112536987512801 can be written as One quintillion, three hundred ninety-seven quadrillion, one hundred twelve trillion, five hundred thirty-six billion, nine hundred eighty-seven million, five hundred twelve thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.397112536987512801 × 10¹⁸

Factors of 1397112536987512801

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 10893

Divisors of 1397112536987512801

• Number of divisors d(n): 18
• Complete list of divisors:
  1 47 2209 3359 7487 157873 351889 7420031 11282881 16538783 25148833 530295407 1181995151 24923884129 55553772097 84474930047 3970321712209 186605120473823
• Sum of all divisors σ(n): 1397116674035015234
• Sum of proper divisors (its aliquot sum) s(n): 4137047502433
• 1397112536987512801 is a deficient number, because the sum of its proper divisors (4137047502433) is less than itself. Its deficiency is 1397108399940010368

Bases of 1397112536987512801

• Binary: 1001101100011100010100111001100111110011000101010111111100001₂
• Hexadecimal: 0x13638A733E62AFE1
• Base-36: AM4J2701MN6P

Squares and roots of 1397112536987512801

• 1397112536987512801 squared (1397112536987512801²) is 1951923441007684324450328204138865601
• 1397112536987512801 cubed (1397112536987512801³) is 2727056710671641626587301453078512606214745098606058401
• 1397112536987512801 is a perfect square number. Its square root is 1181995151
• The cube root of 1397112536987512801 is 1117919.3239370561

Scales and comparisons

• 1,397,112,536,987,512,801 seconds is equal to 44,423,857,123 years, 19 weeks, 6 days, 40 minutes, 1 second.
• To count from 1 to 1,397,112,536,987,512,801 would take you about one hundred fifty-five billion, four hundred eighty-three million, four hundred ninety-nine thousand, nine hundred thirty-one 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 1397112536987512801 cubic inches would be around 93159.9 feet tall.

Recreational maths with 1397112536987512801

• 1397112536987512801 backwards is 1082157896352117931
• The number of decimal digits it has is: 19
• The sum of 1397112536987512801's digits is 79
• More coming soon!