38346020865

Names of 38346020865

• Cardinal: 38346020865 can be written as Thirty-eight billion, three hundred forty-six million, twenty thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 3.8346020865 × 10¹⁰

Factors of 38346020865

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1048

Divisors of 38346020865

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 27 31 45 81 93 135 155 243 279 405 465 837 1009 1215 1395 2511 3027 4185 5045 7533 9081 12555 15135 27243 31279 37665 45405 81729 93837 136215 156395 245187 281511 408645 469185 844533 1018081 1225935 1407555 2533599 3054243 4222665 5090405 7600797 9162729 12667995 15271215 27488187 31560511 38003985 45813645 82464561 94681533 137440935 157802555 247393683 284044599 412322805 473407665 852133797 1236968415 1420222995 2556401391 4260668985 7669204173 12782006955 38346020865
• Sum of all divisors σ(n): 71222231808
• Sum of proper divisors (its aliquot sum) s(n): 32876210943
• 38346020865 is a deficient number, because the sum of its proper divisors (32876210943) is less than itself. Its deficiency is 5469809922

Bases of 38346020865

• Binary: 100011101101100110011101100000000001₂
• Hexadecimal: 0x8ED99D801
• Base-36: HM68B29

Squares and roots of 38346020865

• 38346020865 squared (38346020865²) is 1470417316179015348225
• 38346020865 cubed (38346020865³) is 56384653086457824618191090714625
• The square root of 38346020865 is 195821.4004265109
• The cube root of 38346020865 is 3372.1490947045

Scales and comparisons

• 38,346,020,865 seconds is equal to 1,219 years, 14 weeks, 5 days, 16 hours, 27 minutes, 45 seconds.
• To count from 1 to 38,346,020,865 would take you about two thousand, four hundred thirty-eight 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 38346020865 cubic inches would be around 281 feet tall.

Recreational maths with 38346020865

• 38346020865 backwards is 56802064383
• 38346020865 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38346020865's digits is 45
• More coming soon!