1138841748345

Names of 1138841748345

• Cardinal: 1138841748345 can be written as One trillion, one hundred thirty-eight billion, eight hundred forty-one million, seven hundred forty-eight thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.138841748345 × 10¹²

Factors of 1138841748345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 179470

Divisors of 1138841748345

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 35 67 105 201 335 469 907 1005 1407 2345 2721 4535 6349 7035 13605 19047 31745 60769 95235 178481 182307 303845 425383 535443 892405 911535 1249367 1276149 2126915 2677215 3748101 6246835 6380745 11958227 18740505 35874681 59791135 83707589 161882267 179373405 251122767 418537945 485646801 809411335 1133175869 1255613835 2428234005 3399527607 5665879345 10846111889 16997638035 32538335667 54230559445 75922783223 162691678335 227768349669 379613916115 1138841748345
• Sum of all divisors σ(n): 2115876980736
• Sum of proper divisors (its aliquot sum) s(n): 977035232391
• 1138841748345 is a deficient number, because the sum of its proper divisors (977035232391) is less than itself. Its deficiency is 161806515954

Bases of 1138841748345

• Binary: 10000100100101000010000100000001101111001₂
• Hexadecimal: 0x10928420379
• Base-36: EJ6CZ0XL

Squares and roots of 1138841748345

• 1138841748345 squared (1138841748345²) is 1296960527773496310239025
• 1138841748345 cubed (1138841748345³) is 1477032794984022468106017755848163625
• The square root of 1138841748345 is 1067165.2863286923
• The cube root of 1138841748345 is 10442.9001730011

Scales and comparisons

• 1,138,841,748,345 seconds is equal to 36,211 years, 33 weeks, 3 days, 18 hours, 5 minutes, 45 seconds.
• To count from 1 to 1,138,841,748,345 would take you about ninety thousand, five 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 1138841748345 cubic inches would be around 870.2 feet tall.

Recreational maths with 1138841748345

• 1138841748345 backwards is 5438471488311
• The number of decimal digits it has is: 13
• The sum of 1138841748345's digits is 57
• More coming soon!