397835134025472000001

Names of 397835134025472000001

• Cardinal: 397835134025472000001 can be written as Three hundred ninety-seven quintillion, eight hundred thirty-five quadrillion, one hundred thirty-four trillion, twenty-five billion, four hundred seventy-two million and one.

Scientific notation

• Scientific notation: 3.97835134025472000001 × 10²⁰

Factors of 397835134025472000001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 290664864

Divisors of 397835134025472000001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 257 62827 84811 16146539 21796427 290516969 5328420697 74662861033 1369404119129 18252309611363 24639034657859 4690843570120291 6332231907069763 1547996630449307393 397835134025472000001
• Sum of all divisors σ(n): 399394198072466775360
• Sum of proper divisors (its aliquot sum) s(n): 1559064046994775359
• 397835134025472000001 is a deficient number, because the sum of its proper divisors (1559064046994775359) is less than itself. Its deficiency is 396276069978477224642

Bases of 397835134025472000001

• Binary: 101011001000100010010010100101001001101000110001011011100000000000001₂
• Hexadecimal: 0x1591125293462DC001
• Base-36: 2BYKC13W000001

Squares and roots of 397835134025472000001

• 397835134025472000001 squared (397835134025472000001²) is 158272793865065269067940493052050944000001
• 397835134025472000001 cubed (397835134025472000001³) is 62966478159894143843879376484952401789156675973754076416000001
• The square root of 397835134025472000001 is 19945804922.9774630321
• The cube root of 397835134025472000001 is 7354746.5539790619

Scales and comparisons

• 397,835,134,025,472,000,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 397,835,134,025,472,000,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 397835134025472000001 cubic inches would be around 612895.5 feet tall.

Recreational maths with 397835134025472000001

• 397835134025472000001 backwards is 100000274520431538793
• The number of decimal digits it has is: 21
• The sum of 397835134025472000001's digits is 64
• More coming soon!