13131691788910471200

Names of 13131691788910471200

• Cardinal: 13131691788910471200 can be written as Thirteen quintillion, one hundred thirty-one quadrillion, six hundred ninety-one trillion, seven hundred eighty-eight billion, nine hundred ten million, four hundred seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.31316917889104712 × 10¹⁹

Factors of 13131691788910471200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42706521

Divisors of 13131691788910471200

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1200 1440 1800 2400 3600 7200 42706511 85413022 128119533 170826044 213532555 256239066 341652088 384358599 427065110 512478132 640597665 683304176 768717198 854130220 1024956264 1067662775 1281195330 1366608352 1537434396 1708260440 1921792995 2049912528 2135325550 2562390660 3074868792 3202988325 3416520880 3843585990 4099825056 4270651100 5124781320 6149737584 6405976650 6833041760 7687171980 8541302200 9608964975 10249562640 12299475168 12811953300 15374343960 17082604400 19217929950 20499125280 25623906600 30748687920 34165208800 38435859900 51247813200 61497375840 76871719800 102495626400 153743439600 307486879200 1823846081793121 3647692163586242 5471538245379363 7295384327172484 9119230408965605 10943076490758726 14590768654344968 16414614736138089 18238460817931210 21886152981517452 27357691226896815 29181537308689936 32829229472276178 36476921635862420 43772305963034904 45596152044828025 54715382453793630 58363074617379872 65658458944552356 72953843271724840 82073073680690445 87544611926069808 91192304089656050 109430764907587260 131316917889104712 136788456134484075 145907686543449680 164146147361380890 175089223852139616 182384608179312100 218861529815174520 262633835778209424 273576912268968150 291815373086899360 328292294722761780 364769216358624200 410365368403452225 437723059630349040 525267671556418848 547153824537936300 656584589445523560 729538432717248400 820730736806904450 875446119260698080 1094307649075872600 1313169178891047120 1459076865434496800 1641461473613808900 2188615298151745200 2626338357782094240 3282922947227617800 4377230596303490400 6565845894455235600 13131691788910471200
• Sum of all divisors σ(n): 46305629254921182237
• Sum of proper divisors (its aliquot sum) s(n): 33173937466010711037
• 13131691788910471200 is an abundant number, because the sum of its proper divisors (33173937466010711037) is greater than itself. Its abundance is 20042245677100239837

Bases of 13131691788910471200

• Binary: 1011011000111101001001000001101101111001111011000010100000100000₂
• Hexadecimal: 0xB63D241B79EC2820
• Base-36: 2RRNW8MLUPXK0

Squares and roots of 13131691788910471200

• 13131691788910471200 squared (13131691788910471200²) is 172441329238938691305329969006029440000
• 13131691788910471200 cubed (13131691788910471200³) is 2264446387235778366411440151625964663011121151472128000000
• The square root of 13131691788910471200 is 3623767623.4701461883
• The cube root of 13131691788910471200 is 2359247.8085517139

Scales and comparisons

• 13,131,691,788,910,471,200 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,131,691,788,910,471,200 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 13131691788910471200 cubic inches would be around 196604 feet tall.

Recreational maths with 13131691788910471200

• 13131691788910471200 backwards is 00217401988719613131
• 13131691788910471200 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13131691788910471200's digits is 72
• More coming soon!