1628927168105121

Names of 1628927168105121

• Cardinal: 1628927168105121 can be written as One quadrillion, six hundred twenty-eight trillion, nine hundred twenty-seven billion, one hundred sixty-eight million, one hundred five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.628927168105121 × 10¹⁵

Factors of 1628927168105121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 173061485

Divisors of 1628927168105121

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 83 103 249 309 367 1101 8549 25647 30461 37801 91383 113403 3137483 9412449 173060929 519182787 14364057107 17825275687 43092171321 53475827061 63513360943 190540082829 1479497882021 4438493646063 5271608958269 6541876177129 15814826874807 19625628531387 542975722701707 1628927168105121
• Sum of all divisors σ(n): 2225458338754560
• Sum of proper divisors (its aliquot sum) s(n): 596531170649439
• 1628927168105121 is a deficient number, because the sum of its proper divisors (596531170649439) is less than itself. Its deficiency is 1032395997455682

Bases of 1628927168105121

• Binary: 101110010011000000000101001001110000100101010100001₂
• Hexadecimal: 0x5C98029384AA1
• Base-36: G1EMT68IOX

Squares and roots of 1628927168105121

• 1628927168105121 squared (1628927168105121²) is 2653403718990969129665706424641
• 1628927168105121 cubed (1628927168105121³) is 4322201405815555614305833618889458271752686561
• The square root of 1628927168105121 is 40359969.8724506111
• The cube root of 1628927168105121 is 117661.3667740491

Scales and comparisons

• 1,628,927,168,105,121 seconds is equal to 51,794,845 years, 17 weeks, 5 days, 22 hours, 5 minutes, 21 seconds.
• To count from 1 to 1,628,927,168,105,121 would take you about one hundred fifty-five million, three hundred eighty-four thousand, five hundred thirty-six 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 1628927168105121 cubic inches would be around 9805.1 feet tall.

Recreational maths with 1628927168105121

• 1628927168105121 backwards is 1215018617298261
• The number of decimal digits it has is: 16
• The sum of 1628927168105121's digits is 60
• More coming soon!