13387399357990

Names of 13387399357990

• Cardinal: 13387399357990 can be written as Thirteen trillion, three hundred eighty-seven billion, three hundred ninety-nine million, three hundred fifty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.338739935799 × 10¹³

Factors of 13387399357990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2142294

Divisors of 13387399357990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 19 35 37 38 70 74 95 127 133 185 190 254 259 266 370 518 635 665 703 889 1270 1295 1330 1406 1778 2413 2590 3515 4445 4699 4826 4921 7030 8890 9398 9842 12065 16891 23495 24130 24605 32893 33782 46990 49210 65786 84455 89281 164465 168910 178562 328930 446405 624967 892810 1249934 2142097 3124835 4284194 6249670 10710485 14994679 21420970 29989358 40699843 74973395 79257589 81399686 149946790 158515178 203499215 272046319 284898901 396287945 406998430 544092638 554803123 569797802 792575890 1109606246 1360231595 1424494505 1505894191 1904324233 2720463190 2774015615 2848989010 3011788382 3808648466 5168880061 5548031230 7529470955 9521621165 10065713803 10337760122 10541259337 15058941910 19043242330 20131427606 21082518674 25844400305 36182160427 50328569015 51688800610 52706296685 70459996621 72364320854 100657138030 105412593370 140919993242 180910802135 191248562257 352299983105 361821604270 382497124514 704599966210 956242811285 1338739935799 1912485622570 2677479871598 6693699678995 13387399357990
• Sum of all divisors σ(n): 30007194255360
• Sum of proper divisors (its aliquot sum) s(n): 16619794897370
• 13387399357990 is an abundant number, because the sum of its proper divisors (16619794897370) is greater than itself. Its abundance is 3232395539380

Bases of 13387399357990

• Binary: 11000010110011111111001011101110011000100110₂
• Hexadecimal: 0xC2CFF2EE626
• Base-36: 4QU33XB8M

Squares and roots of 13387399357990

• 13387399357990 squared (13387399357990²) is 179222461570311064176840100
• 13387399357990 cubed (13387399357990³) is 2399322666963769787805622842566887399000
• The square root of 13387399357990 is 3658879.5222021181
• The cube root of 13387399357990 is 23744.6299854505

Scales and comparisons

• 13,387,399,357,990 seconds is equal to 425,677 years, 46 weeks, 1 day, 19 hours, 53 minutes, 10 seconds.
• To count from 1 to 13,387,399,357,990 would take you about one million, sixty-four thousand, one hundred ninety-four 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 13387399357990 cubic inches would be around 1978.7 feet tall.

Recreational maths with 13387399357990

• 13387399357990 backwards is 09975399378331
• The number of decimal digits it has is: 14
• The sum of 13387399357990's digits is 76
• More coming soon!