13256423838432

Names of 13256423838432

• Cardinal: 13256423838432 can be written as Thirteen trillion, two hundred fifty-six billion, four hundred twenty-three million, eight hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3256423838432 × 10¹³

Factors of 13256423838432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231302965

Divisors of 13256423838432

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 199 288 398 597 796 1194 1592 1791 2388 3184 3582 4776 6368 7164 9552 14328 19104 28656 57312 231302761 462605522 693908283 925211044 1387816566 1850422088 2081724849 2775633132 3700844176 4163449698 5551266264 7401688352 8326899396 11102532528 16653798792 22205065056 33307597584 46029249439 66615195168 92058498878 138087748317 184116997756 276175496634 368233995512 414263244951 552350993268 736467991024 828526489902 1104701986536 1472935982048 1657052979804 2209403973072 3314105959608 4418807946144 6628211919216 13256423838432
• Sum of all divisors σ(n): 37887392415600
• Sum of proper divisors (its aliquot sum) s(n): 24630968577168
• 13256423838432 is an abundant number, because the sum of its proper divisors (24630968577168) is greater than itself. Its abundance is 11374544738736

Bases of 13256423838432

• Binary: 11000000111010000000011011110001001011100000₂
• Hexadecimal: 0xC0E806F12E0
• Base-36: 4P5X0HDK0

Squares and roots of 13256423838432

• 13256423838432 squared (13256423838432²) is 175732772984148200440218624
• 13256423838432 cubed (13256423838432³) is 2329588120980821158369668283715333357568
• The square root of 13256423838432 is 3640937.2197872349
• The cube root of 13256423838432 is 23666.9409397045

Scales and comparisons

• 13,256,423,838,432 seconds is equal to 421,513 years, 14 weeks, 1 day, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 13,256,423,838,432 would take you about one million, fifty-three thousand, seven hundred eighty-three 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 13256423838432 cubic inches would be around 1972.2 feet tall.

Recreational maths with 13256423838432

• 13256423838432 backwards is 23483832465231
• The number of decimal digits it has is: 14
• The sum of 13256423838432's digits is 54
• More coming soon!