38164730021745811929

Names of 38164730021745811929

• Cardinal: 38164730021745811929 can be written as Thirty-eight quintillion, one hundred sixty-four quadrillion, seven hundred thirty trillion, twenty-one billion, seven hundred forty-five million, eight hundred eleven thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 3.8164730021745811929 × 10¹⁹

Factors of 38164730021745811929

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1999

Divisors of 38164730021745811929

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 23 69 207 529 1587 1973 4761 5919 12167 17757 36501 45379 109503 136137 279841 408411 839523 1043717 2518569 3131151 3892729 9393453 11678187 24005491 35034561 72016473 89532767 216049419 268598301 552126293 805794903 1656378879 2059253641 4969136637 6177760923 18533282769 47362833743 142088501229 426265503687 1089345176089 3268035528267 9804106584801
• Sum of all divisors σ(n): 38164735030335884107
• Sum of proper divisors (its aliquot sum) s(n): 5008590072178
• 38164730021745811929 is a deficient number, because the sum of its proper divisors (5008590072178) is less than itself. Its deficiency is 38164725013155739751

Bases of 38164730021745811929

• Binary: 100001000110100100010110111011111111010110110110000110000111011001₂
• Hexadecimal: 0x211A45BBFD6D861D9
• Base-36: 81YH7OZ6R6509

Squares and roots of 38164730021745811929

• 38164730021745811929 squared (38164730021745811929²) is 1456546617632746082275008676451438701041
• 38164730021745811929 cubed (38164730021745811929³) is 55588708426040782201446263381390415271736681024309642518089
• 38164730021745811929 is a perfect square number. Its square root is 6177760923
• The cube root of 38164730021745811929 is 3366826.4588700761

Scales and comparisons

• 38,164,730,021,745,811,929 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,164,730,021,745,811,929 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 38164730021745811929 cubic inches would be around 280568.9 feet tall.

Recreational maths with 38164730021745811929

• 38164730021745811929 backwards is 92911854712003746183
• The number of decimal digits it has is: 20
• The sum of 38164730021745811929's digits is 81
• More coming soon!