394334239424909401

Names of 394334239424909401

• Cardinal: 394334239424909401 can be written as Three hundred ninety-four quadrillion, three hundred thirty-four trillion, two hundred thirty-nine billion, four hundred twenty-four million, nine hundred nine thousand, four hundred one.

Scientific notation

• Scientific notation: 3.94334239424909401 × 10¹⁷

Factors of 394334239424909401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 214272961

Divisors of 394334239424909401

• Number of divisors d(n): 32
• Complete list of divisors:
  1 37 53 947 991 1961 35039 36667 50191 52523 938477 1857067 1943351 34723649 49739281 214270933 1840353397 7928024521 11356359449 202914573551 212342494603 420185299613 7507839221387 7856672300311 10754472398203 11254152213959 201088342389041 397915478733511 416403631916483 7440268668394517 10657682146619173 394334239424909401
• Sum of all divisors σ(n): 413485827699852288
• Sum of proper divisors (its aliquot sum) s(n): 19151588274942887
• 394334239424909401 is a deficient number, because the sum of its proper divisors (19151588274942887) is less than itself. Its deficiency is 375182651149966514

Bases of 394334239424909401

• Binary: 10101111000111101001110011011000111101100100001000001011001₂
• Hexadecimal: 0x578F4E6C7B21059
• Base-36: 2ZURTKQ18TI1

Squares and roots of 394334239424909401

• 394334239424909401 squared (394334239424909401²) is 155499492382821771755109677058178801
• 394334239424909401 cubed (394334239424909401³) is 61318774059739516201871730590495067786361635483808201
• The square root of 394334239424909401 is 627960380.4579628103
• The cube root of 394334239424909401 is 733310.9374352439

Scales and comparisons

• 394,334,239,424,909,401 seconds is equal to 12,538,609,057 years, 42 weeks, 5 days, 13 hours, 30 minutes, 1 second.
• To count from 1 to 394,334,239,424,909,401 would take you about thirty-seven billion, six hundred fifteen million, eight hundred twenty-seven thousand, one hundred seventy-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 394334239424909401 cubic inches would be around 61109.2 feet tall.

Recreational maths with 394334239424909401

• 394334239424909401 backwards is 104909424932433493
• The number of decimal digits it has is: 18
• The sum of 394334239424909401's digits is 73
• More coming soon!