42398409533533681

Names of 42398409533533681

• Cardinal: 42398409533533681 can be written as Forty-two quadrillion, three hundred ninety-eight trillion, four hundred nine billion, five hundred thirty-three million, five hundred thirty-three thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 4.2398409533533681 × 10¹⁶

Factors of 42398409533533681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 307677793

Divisors of 42398409533533681

• Number of divisors d(n): 32
• Complete list of divisors:
  1 29 43 59 1247 1711 1873 2537 54317 73573 80539 110507 2335631 3204703 4751801 137802229 307675789 8922597881 13230058927 18152871551 383671708883 526433274979 576276752797 780573476693 16712025831113 22636630824097 24779900370271 34000328415023 718617110737859 986009524035667 1462014121845989 42398409533533681
• Sum of all divisors σ(n): 45665486892432000
• Sum of proper divisors (its aliquot sum) s(n): 3267077358898319
• 42398409533533681 is a deficient number, because the sum of its proper divisors (3267077358898319) is less than itself. Its deficiency is 39131332174635362

Bases of 42398409533533681

• Binary: 10010110101000010010000011111011010010011010110111110001₂
• Hexadecimal: 0x96A120FB49ADF1
• Base-36: BLGZCG5RSHD

Squares and roots of 42398409533533681

• 42398409533533681 squared (42398409533533681²) is 1797625130973239729285246761409761
• 42398409533533681 cubed (42398409533533681³) is 76216446490775539283544875117177667078527535660241
• The square root of 42398409533533681 is 205908740.7895392891
• The cube root of 42398409533533681 is 348698.3201362463

Scales and comparisons

• 42,398,409,533,533,681 seconds is equal to 1,348,138,276 years, 14 weeks, 2 days, 1 hour, 8 minutes, 1 second.
• To count from 1 to 42,398,409,533,533,681 would take you about four billion, forty-four million, four hundred fourteen thousand, eight hundred twenty-eight 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 42398409533533681 cubic inches would be around 29058.2 feet tall.

Recreational maths with 42398409533533681

• 42398409533533681 backwards is 18633533590489324
• The number of decimal digits it has is: 17
• The sum of 42398409533533681's digits is 76
• More coming soon!