38201875209

Names of 38201875209

• Cardinal: 38201875209 can be written as Thirty-eight billion, two hundred one million, eight hundred seventy-five thousand, two hundred nine.

Scientific notation

• Scientific notation: 3.8201875209 × 10¹⁰

Factors of 38201875209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 149

Divisors of 38201875209

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 19 27 57 81 127 171 243 361 381 513 729 1083 1143 1539 2187 2413 3249 3429 4617 6561 7239 9747 10287 13851 16129 21717 29241 30861 41553 45847 48387 65151 87723 92583 124659 137541 145161 195453 263169 277749 306451 412623 435483 586359 789507 833247 919353 1237869 1306449 1759077 2368521 2758059 3713607 3919347 5277231 5822569 8274177 11140821 11758041 15831693 17467707 24822531 33422463 35274123 52403121 74467593 100267389 105822369 157209363 223402779 300802167 471628089 670208337 1414884267 2010625011 4244652801 12733958403 38201875209
• Sum of all divisors σ(n): 60954337197
• Sum of proper divisors (its aliquot sum) s(n): 22752461988
• 38201875209 is a deficient number, because the sum of its proper divisors (22752461988) is less than itself. Its deficiency is 15449413221

Bases of 38201875209

• Binary: 100011100101000000100101101100001001₂
• Hexadecimal: 0x8E5025B09
• Base-36: HJSERK9

Squares and roots of 38201875209

• 38201875209 squared (38201875209²) is 1459383269484008793681
• 38201875209 cubed (38201875209³) is 55751177542930521757260189754329
• 38201875209 is a perfect square number. Its square root is 195453
• The cube root of 38201875209 is 3367.9183994099

Scales and comparisons

• 38,201,875,209 seconds is equal to 1,214 years, 36 weeks, 3 days, 8 hours, 9 seconds.
• To count from 1 to 38,201,875,209 would take you about two thousand, four hundred twenty-nine 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 38201875209 cubic inches would be around 280.7 feet tall.

Recreational maths with 38201875209

• 38201875209 backwards is 90257810283
• The number of decimal digits it has is: 11
• The sum of 38201875209's digits is 45
• More coming soon!