1138572618993

Names of 1138572618993

• Cardinal: 1138572618993 can be written as One trillion, one hundred thirty-eight billion, five hundred seventy-two million, six hundred eighteen thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.138572618993 × 10¹²

Factors of 1138572618993

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 281

Divisors of 1138572618993

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 67 201 211 603 633 1809 1899 4489 5697 13467 14137 40401 42411 44521 121203 127233 133563 381699 400689 947179 1202067 2841537 2982907 8524611 8948721 9393931 25573833 26846163 28181793 80538489 84545379 199854769 253636137 599564307 629393377 1798692921 1888180131 5396078763 5664540393 16993621179 42169356259 126508068777 379524206331 1138572618993
• Sum of all divisors σ(n): 1720479673920
• Sum of proper divisors (its aliquot sum) s(n): 581907054927
• 1138572618993 is a deficient number, because the sum of its proper divisors (581907054927) is less than itself. Its deficiency is 556665564066

Bases of 1138572618993

• Binary: 10000100100011000001101110110110011110001₂
• Hexadecimal: 0x10918376CF1
• Base-36: EJ1WQNE9

Squares and roots of 1138572618993

• 1138572618993 squared (1138572618993²) is 1296347608720579144334049
• 1138572618993 cubed (1138572618993³) is 1475985891986302602300153126793992657
• The square root of 1138572618993 is 1067039.1834384527
• The cube root of 1138572618993 is 10442.0774914241

Scales and comparisons

• 1,138,572,618,993 seconds is equal to 36,203 years, 4 weeks, 3 days, 19 hours, 56 minutes, 33 seconds.
• To count from 1 to 1,138,572,618,993 would take you about ninety thousand, five hundred seven 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 1138572618993 cubic inches would be around 870.2 feet tall.

Recreational maths with 1138572618993

• 1138572618993 backwards is 3998162758311
• The number of decimal digits it has is: 13
• The sum of 1138572618993's digits is 63
• More coming soon!