3998137696031038896001

Names of 3998137696031038896001

• Cardinal: 3998137696031038896001 can be written as Three sextillion, nine hundred ninety-eight quintillion, one hundred thirty-seven quadrillion, six hundred ninety-six trillion, thirty-one billion, thirty-eight million, eight hundred ninety-six thousand and one.

Scientific notation

• Scientific notation: 3.998137696031038896001 × 10²¹

Factors of 3998137696031038896001

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 3998137696031038896001

Divisors of 3998137696031038896001

• Number of divisors d(n): 2
• Complete list of divisors:
  1 3998137696031038896001
• Sum of all divisors σ(n): 3998137696031038896002
• Sum of proper divisors (its aliquot sum) s(n): 1
• 3998137696031038896001 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 3998137696031038896000

Bases of 3998137696031038896001

• Binary: 110110001011110101001110011110110111111110110100110001011111011110000001₂
• Hexadecimal: 0xD8BD4E7B7FB4C5F781
• Base-36: NFRZ4OTQJ17FK1

Squares and roots of 3998137696031038896001

• 3998137696031038896001 squared (3998137696031038896001²) is 15985105036424383976288606920456960893792001
• 3998137696031038896001 cubed (3998137696031038896001³) is 63910651021143942641968487275145961815232884069948629925564688001
• The square root of 3998137696031038896001 is 63230828683.7286270275
• The cube root of 3998137696031038896001 is 15871546.6178650687

Scales and comparisons

• 3,998,137,696,031,038,896,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 3,998,137,696,031,038,896,001 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 3998137696031038896001 cubic inches would be around 1322628.9 feet tall.

Recreational maths with 3998137696031038896001

• 3998137696031038896001 backwards is 1006988301306967318993
• The number of decimal digits it has is: 22
• The sum of 3998137696031038896001's digits is 100
• More coming soon!