1438324070139274021494

Names of 1438324070139274021494

• Cardinal: 1438324070139274021494 can be written as One sextillion, four hundred thirty-eight quintillion, three hundred twenty-four quadrillion, seventy trillion, one hundred thirty-nine billion, two hundred seventy-four million, twenty-one thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.438324070139274021494 × 10²¹

Factors of 1438324070139274021494

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2211845111

Divisors of 1438324070139274021494

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 2211845099 4423690198 6635535297 13271070594 15482915693 30965831386 46448747079 92897494158 108380409851 216760819702 325141229553 650282459106 4892258741970319801 9784517483940639602 14676776225910959403 29353552451821918806 34245811193792238607 68491622387584477214 102737433581376715821 205474867162753431642 239720678356545670249 479441356713091340498 719162035069637010747 1438324070139274021494
• Sum of all divisors σ(n): 3346304981020600792284
• Sum of proper divisors (its aliquot sum) s(n): 1907980910881326770790
• 1438324070139274021494 is an abundant number, because the sum of its proper divisors (1907980910881326770790) is greater than itself. Its abundance is 469656840742052749296

Bases of 1438324070139274021494

• Binary: 10011011111100011000001100110010011100101100001011101010100101001110110₂
• Hexadecimal: 0x4DF8C1993961754A76
• Base-36: 8FJPMQ7ZJHPZ06

Squares and roots of 1438324070139274021494

• 1438324070139274021494 squared (1438324070139274021494²) is 2068776130742007254900432374223111173992036
• 1438324070139274021494 cubed (1438324070139274021494³) is 2975570504575822766137153809840055107156146404304638395648821784
• The square root of 1438324070139274021494 is 37925243178.3802016729
• The cube root of 1438324070139274021494 is 11288049.7837625165

Scales and comparisons

• 1,438,324,070,139,274,021,494 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,438,324,070,139,274,021,494 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 1438324070139274021494 cubic inches would be around 940670.8 feet tall.

Recreational maths with 1438324070139274021494

• 1438324070139274021494 backwards is 4941204729310704238341
• The number of decimal digits it has is: 22
• The sum of 1438324070139274021494's digits is 78
• More coming soon!