38973562248500021

Names of 38973562248500021

• Cardinal: 38973562248500021 can be written as Thirty-eight quadrillion, nine hundred seventy-three trillion, five hundred sixty-two billion, two hundred forty-eight million, five hundred thousand and twenty-one.

Scientific notation

• Scientific notation: 3.8973562248500021 × 10¹⁶

Factors of 38973562248500021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4730884

Divisors of 38973562248500021

• Number of divisors d(n): 16
• Complete list of divisors:
  1 29 947 27463 321947 4407961 9336463 127830869 304883809 4174339067 8841630461 121055832943 1419129820067 41154764781943 1343915939603449 38973562248500021
• Sum of all divisors σ(n): 40360186601317440
• Sum of proper divisors (its aliquot sum) s(n): 1386624352817419
• 38973562248500021 is a deficient number, because the sum of its proper divisors (1386624352817419) is less than itself. Its deficiency is 37586937895682602

Bases of 38973562248500021

• Binary: 10001010011101100011111110010101011101000001001100110101₂
• Hexadecimal: 0x8A763F95741335
• Base-36: ANQZ3BR76ET

Squares and roots of 38973562248500021

• 38973562248500021 squared (38973562248500021²) is 1518938554337706012641864437000441
• 38973562248500021 cubed (38973562248500021³) is 59198446299127216872100072664361359414604765509261
• The square root of 38973562248500021 is 197417228.8542720403
• The cube root of 38973562248500021 is 339044.4979150499

Scales and comparisons

• 38,973,562,248,500,021 seconds is equal to 1,239,238,726 years, 18 weeks, 4 days, 16 hours, 13 minutes, 41 seconds.
• To count from 1 to 38,973,562,248,500,021 would take you about three billion, seven hundred seventeen million, seven hundred sixteen thousand, one hundred seventy-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 38973562248500021 cubic inches would be around 28253.7 feet tall.

Recreational maths with 38973562248500021

• 38973562248500021 backwards is 12000584226537983
• The number of decimal digits it has is: 17
• The sum of 38973562248500021's digits is 65
• More coming soon!