389221669483057153

Names of 389221669483057153

• Cardinal: 389221669483057153 can be written as Three hundred eighty-nine quadrillion, two hundred twenty-one trillion, six hundred sixty-nine billion, four hundred eighty-three million, fifty-seven thousand, one hundred fifty-three.

Scientific notation

• Scientific notation: 3.89221669483057153 × 10¹⁷

Factors of 389221669483057153

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4890706212

Divisors of 389221669483057153

• Number of divisors d(n): 16
• Complete list of divisors:
  1 101 109 7229 11009 730129 787961 79584061 4890698773 493960576073 533086166257 35354861430017 53841702791957 3570841004431717 3853679895871853 389221669483057153
• Sum of all divisors σ(n): 396736418966144400
• Sum of proper divisors (its aliquot sum) s(n): 7514749483087247
• 389221669483057153 is a deficient number, because the sum of its proper divisors (7514749483087247) is less than itself. Its deficiency is 381706919999969906

Bases of 389221669483057153

• Binary: 10101100110110010110000101111010100011011000001000000000001₂
• Hexadecimal: 0x566CB0BD46C1001
• Base-36: 2YGFKEIKIDC1

Squares and roots of 389221669483057153

• 389221669483057153 squared (389221669483057153²) is 151493507995178183859440927064465409
• 389221669483057153 cubed (389221669483057153³) is 58964556097728119344293970261790583483188928938520577
• The square root of 389221669483057153 is 623876325.4708878221
• The cube root of 389221669483057153 is 730128.0000000011

Scales and comparisons

• 389,221,669,483,057,153 seconds is equal to 12,376,045,147 years, 46 weeks, 1 day, 16 hours, 19 minutes, 13 seconds.
• To count from 1 to 389,221,669,483,057,153 would take you about thirty-seven billion, one hundred twenty-eight million, one hundred thirty-five thousand, four hundred forty-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 389221669483057153 cubic inches would be around 60844 feet tall.

Recreational maths with 389221669483057153

• 389221669483057153 backwards is 351750384966122983
• The number of decimal digits it has is: 18
• The sum of 389221669483057153's digits is 82
• More coming soon!