5138435996460540

Names of 5138435996460540

• Cardinal: 5138435996460540 can be written as Five quadrillion, one hundred thirty-eight trillion, four hundred thirty-five billion, nine hundred ninety-six million, four hundred sixty thousand, five hundred forty.

Scientific notation

• Scientific notation: 5.13843599646054 × 10¹⁵

Factors of 5138435996460540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 294297594406

Divisors of 5138435996460540

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 97 180 194 291 388 485 582 873 970 1164 1455 1746 1940 2910 3492 4365 5820 8730 17460 294297594299 588595188598 882892782897 1177190377196 1471487971495 1765785565794 2648678348691 2942975942990 3531571131588 4414463914485 5297356697382 5885951885980 8828927828970 10594713394764 13243391743455 17657855657940 26486783486910 28546866647003 52973566973820 57093733294006 85640599941009 114187466588012 142734333235015 171281199882018 256921799823027 285468666470030 342562399764036 428202999705045 513843599646054 570937332940060 856405999410090 1027687199292108 1284608999115135 1712811998820180 2569217998230270 5138435996460540
• Sum of all divisors σ(n): 15747275675804400
• Sum of proper divisors (its aliquot sum) s(n): 10608839679343860
• 5138435996460540 is an abundant number, because the sum of its proper divisors (10608839679343860) is greater than itself. Its abundance is 5470403682883320

Bases of 5138435996460540

• Binary: 10010010000010110000101011100010001010010010111111100₂
• Hexadecimal: 0x1241615C4525FC
• Base-36: 1ELF8WPT1J0

Squares and roots of 5138435996460540

• 5138435996460540 squared (5138435996460540²) is 26403524489721422643407777091600
• 5138435996460540 cubed (5138435996460540³) is 135672820671411969291712297898016646895365464000
• The square root of 5138435996460540 is 71682884.9618968671
• The cube root of 5138435996460540 is 172561.3979741345

Scales and comparisons

• 5,138,435,996,460,540 seconds is equal to 163,386,370 years, 23 weeks, 6 days, 22 hours, 9 minutes.
• To count from 1 to 5,138,435,996,460,540 would take you about four hundred ninety million, one hundred fifty-nine thousand, one hundred eleven 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 5138435996460540 cubic inches would be around 14380.1 feet tall.

Recreational maths with 5138435996460540

• 5138435996460540 backwards is 0450646995348315
• The number of decimal digits it has is: 16
• The sum of 5138435996460540's digits is 72
• More coming soon!