381942021095571

Names of 381942021095571

• Cardinal: 381942021095571 can be written as Three hundred eighty-one trillion, nine hundred forty-two billion, twenty-one million, ninety-five thousand, five hundred seventy-one.

Scientific notation

• Scientific notation: 3.81942021095571 × 10¹⁴

Factors of 381942021095571

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 644463

Divisors of 381942021095571

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 19 57 83 249 1577 4731 170299 474059 510897 1422177 3235681 9007121 9707043 14134817 27021363 39346897 42404451 118040691 268561523 747591043 805684569 2242773129 80731773641 242195320923 1533903699179 4601711097537 6700737212203 20102211636609 127314007031857 381942021095571
• Sum of all divisors σ(n): 542521848960000
• Sum of proper divisors (its aliquot sum) s(n): 160579827864429
• 381942021095571 is a deficient number, because the sum of its proper divisors (160579827864429) is less than itself. Its deficiency is 221362193231142

Bases of 381942021095571

• Binary: 1010110110101111111001110011111100000000010010011₂
• Hexadecimal: 0x15B5FCE7E0093
• Base-36: 3RDXQPWQS3

Squares and roots of 381942021095571

• 381942021095571 squared (381942021095571²) is 145879707478569602787115816041
• 381942021095571 cubed (381942021095571³) is 55717590311195557801112623047731204515854411
• The square root of 381942021095571 is 19543337.0000000511
• The cube root of 381942021095571 is 72554.7439781261

Scales and comparisons

• 381,942,021,095,571 seconds is equal to 12,144,574 years, 44 weeks, 3 hours, 52 minutes, 51 seconds.
• To count from 1 to 381,942,021,095,571 would take you about thirty million, three hundred sixty-one thousand, four hundred thirty-seven 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 381942021095571 cubic inches would be around 6046.2 feet tall.

Recreational maths with 381942021095571

• 381942021095571 backwards is 175590120249183
• 381942021095571 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381942021095571's digits is 57
• More coming soon!