381608443491264001

Names of 381608443491264001

• Cardinal: 381608443491264001 can be written as Three hundred eighty-one quadrillion, six hundred eight trillion, four hundred forty-three billion, four hundred ninety-one million, two hundred sixty-four thousand and one.

Scientific notation

• Scientific notation: 3.81608443491264001 × 10¹⁷

Factors of 381608443491264001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 742220903

Divisors of 381608443491264001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1031 499021 514490651 741720851 764714197381 370134280786871 381608443491264001
• Sum of all divisors σ(n): 381979343742959808
• Sum of proper divisors (its aliquot sum) s(n): 370900251695807
• 381608443491264001 is a deficient number, because the sum of its proper divisors (370900251695807) is less than itself. Its deficiency is 381237543239568194

Bases of 381608443491264001

• Binary: 10101001011101111101101101110000101100101100010011000000001₂
• Hexadecimal: 0x54BBEDB85962601
• Base-36: 2WDGWIS0O001

Squares and roots of 381608443491264001

• 381608443491264001 squared (381608443491264001²) is 145625004143825230288461204678528001
• 381608443491264001 cubed (381608443491264001³) is 55571731164734016375833283259533221537166027561792001
• The square root of 381608443491264001 is 617744642.6244941551
• The cube root of 381608443491264001 is 725336.1538990019

Scales and comparisons

• 381,608,443,491,264,001 seconds is equal to 12,133,968,110 years, 31 weeks, 3 days, 1 second.
• To count from 1 to 381,608,443,491,264,001 would take you about thirty-six billion, four hundred one million, nine hundred four thousand, three hundred thirty-one 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 381608443491264001 cubic inches would be around 60444.7 feet tall.

Recreational maths with 381608443491264001

• 381608443491264001 backwards is 100462194344806183
• The number of decimal digits it has is: 18
• The sum of 381608443491264001's digits is 64
• More coming soon!