378903586406400001

Names of 378903586406400001

• Cardinal: 378903586406400001 can be written as Three hundred seventy-eight quadrillion, nine hundred three trillion, five hundred eighty-six billion, four hundred six million, four hundred thousand and one.

Scientific notation

• Scientific notation: 3.78903586406400001 × 10¹⁷

Factors of 378903586406400001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 709474511

Divisors of 378903586406400001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 4831 110567 534149177 709359113 3426913874903 78431709047071 378903586406400001
• Sum of all divisors σ(n): 378985446272945664
• Sum of proper divisors (its aliquot sum) s(n): 81859866545663
• 378903586406400001 is a deficient number, because the sum of its proper divisors (81859866545663) is less than itself. Its deficiency is 378821726539854338

Bases of 378903586406400001

• Binary: 10101000010001000101100110111100111111000000000000000000001₂
• Hexadecimal: 0x54222CDE7E00001
• Base-36: 2VMU40L5OG01

Squares and roots of 378903586406400001

• 378903586406400001 squared (378903586406400001²) is 143567927791632231623768132812800001
• 378903586406400001 cubed (378903586406400001³) is 54398402733184519353515615078825787878593639219200001
• The square root of 378903586406400001 is 615551449.0328164283
• The cube root of 378903586406400001 is 723618.3508955471

Scales and comparisons

• 378,903,586,406,400,001 seconds is equal to 12,047,962,021 years, 50 weeks, 6 days, 1 second.
• To count from 1 to 378,903,586,406,400,001 would take you about thirty-six billion, one hundred forty-three million, eight hundred eighty-six thousand and sixty-five 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 378903586406400001 cubic inches would be around 60301.5 feet tall.

Recreational maths with 378903586406400001

• 378903586406400001 backwards is 100004604685309873
• The number of decimal digits it has is: 18
• The sum of 378903586406400001's digits is 64
• More coming soon!