38844073921

Names of 38844073921

• Cardinal: 38844073921 can be written as Thirty-eight billion, eight hundred forty-four million, seventy-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.8844073921 × 10¹⁰

Factors of 38844073921

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 197089

Divisors of 38844073921

• Number of divisors d(n): 3
• Complete list of divisors:
  1 197089 38844073921
• Sum of all divisors σ(n): 38844271011
• Sum of proper divisors (its aliquot sum) s(n): 197090
• 38844073921 is a deficient number, because the sum of its proper divisors (197090) is less than itself. Its deficiency is 38843876831

Bases of 38844073921

• Binary: 100100001011010010011000011111000001₂
• Hexadecimal: 0x90B4987C1
• Base-36: HUERB9D

Squares and roots of 38844073921

• 38844073921 squared (38844073921²) is 1508862078780112314241
• 38844073921 cubed (38844073921³) is 58610350124728408239059785008961
• 38844073921 is a perfect square number. Its square root is 197089
• The cube root of 38844073921 is 3386.6859338133

Scales and comparisons

• 38,844,073,921 seconds is equal to 1,235 years, 6 weeks, 2 days, 4 hours, 32 minutes, 1 second.
• To count from 1 to 38,844,073,921 would take you about two thousand, four hundred seventy 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 38844073921 cubic inches would be around 282.2 feet tall.

Recreational maths with 38844073921

• 38844073921 backwards is 12937044883
• The number of decimal digits it has is: 11
• The sum of 38844073921's digits is 49
• More coming soon!