38021619493

Names of 38021619493

• Cardinal: 38021619493 can be written as Thirty-eight billion, twenty-one million, six hundred nineteen thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 3.8021619493 × 10¹⁰

Factors of 38021619493

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88

Divisors of 38021619493

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 23 41 143 169 253 299 451 529 533 943 1681 1859 3289 3887 5819 5863 6877 6929 10373 12167 12259 18491 21689 21853 38663 42757 75647 76219 89401 133837 134849 158171 159367 238579 240383 281957 284089 425293 498847 502619 889249 983411 1739881 1753037 2056223 3101527 3124979 3665441 5487317 5528809 6485011 6534047 9781739 11560237 20452727 22618453 40319851 71335121 71874517 84305143 127162607 150283081 224979997 265885451 927356573 1653113891 2924739961 3456510863 38021619493
• Sum of all divisors σ(n): 48128765760
• Sum of proper divisors (its aliquot sum) s(n): 10107146267
• 38021619493 is a deficient number, because the sum of its proper divisors (10107146267) is less than itself. Its deficiency is 27914473226

Bases of 38021619493

• Binary: 100011011010010000111101111100100101₂
• Hexadecimal: 0x8DA43DF25
• Base-36: HGT39D1

Squares and roots of 38021619493

• 38021619493 squared (38021619493²) is 1445643548870477577049
• 38021619493 cubed (38021619493³) is 54965708937663448375745667816157
• The square root of 38021619493 is 194991.3318406743
• The cube root of 38021619493 is 3362.6128666583

Scales and comparisons

• 38,021,619,493 seconds is equal to 1,208 years, 50 weeks, 3 days, 58 minutes, 13 seconds.
• To count from 1 to 38,021,619,493 would take you about two thousand, four hundred seventeen 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 38021619493 cubic inches would be around 280.2 feet tall.

Recreational maths with 38021619493

• 38021619493 backwards is 39491612083
• The number of decimal digits it has is: 11
• The sum of 38021619493's digits is 46
• More coming soon!