38042385996078778

Names of 38042385996078778

• Cardinal: 38042385996078778 can be written as Thirty-eight quadrillion, forty-two trillion, three hundred eighty-five billion, nine hundred ninety-six million, seventy-eight thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 3.8042385996078778 × 10¹⁶

Factors of 38042385996078778

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 212

Divisors of 38042385996078778

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 79 131 158 262 6241 10349 12482 17161 20698 34322 493039 817571 986078 1355719 1635142 2248091 2711438 4496182 64588109 107101801 129176218 177599189 214203602 294499921 355198378 588999842 8461042279 14030335931 16922084558 23265493759 28060671862 38579489651 46530987518 77158979302 1108396538549 1837974006961 2216793077098 3047779682429 3675948013922 6095559364858 145199946549919 240774594911891 290399893099838 481549189823782 19021192998039389 38042385996078778
• Sum of all divisors σ(n): 58239740024484480
• Sum of proper divisors (its aliquot sum) s(n): 20197354028405702
• 38042385996078778 is a deficient number, because the sum of its proper divisors (20197354028405702) is less than itself. Its deficiency is 17845031967673076

Bases of 38042385996078778

• Binary: 10000111001001110101100100110111101101000101111010111010₂
• Hexadecimal: 0x87275937B45EBA
• Base-36: AEKWEV0RKXM

Squares and roots of 38042385996078778

• 38042385996078778 squared (38042385996078778²) is 1447223132274650718183991981973284
• 38042385996078778 cubed (38042385996078778³) is 55055821020446437451148371560673842208086755366952
• The square root of 38042385996078778 is 195044574.3825722983
• The cube root of 38042385996078778 is 336322.4948259233

Scales and comparisons

• 38,042,385,996,078,778 seconds is equal to 1,209,630,201 years, 44 weeks, 1 day, 3 hours, 12 minutes, 58 seconds.
• To count from 1 to 38,042,385,996,078,778 would take you about three billion, six hundred twenty-eight million, eight hundred ninety thousand, six hundred five 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 38042385996078778 cubic inches would be around 28026.9 feet tall.

Recreational maths with 38042385996078778

• 38042385996078778 backwards is 87787069958324083
• The number of decimal digits it has is: 17
• The sum of 38042385996078778's digits is 94
• More coming soon!