12826388338400

Names of 12826388338400

• Cardinal: 12826388338400 can be written as Twelve trillion, eight hundred twenty-six billion, three hundred eighty-eight million, three hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.28263883384 × 10¹³

Factors of 12826388338400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 176186680

Divisors of 12826388338400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 65 70 80 91 100 104 112 130 140 160 175 182 200 208 224 260 280 325 350 364 400 416 455 520 560 650 700 728 800 910 1040 1120 1300 1400 1456 1820 2080 2275 2600 2800 2912 3640 4550 5200 5600 7280 9100 10400 14560 18200 36400 72800 176186653 352373306 704746612 880933265 1233306571 1409493224 1761866530 2290426489 2466613142 2818986448 3523733060 4404666325 4580852978 4933226284 5637972896 6166532855 7047466120 8809332650 9161705956 9866452568 11452132445 12333065710 14094932240 16032985423 17618665300 18323411912 19732905136 22904264890 24666131420 28189864480 30832664275 32065970846 35237330600 36646823824 39465810272 45808529780 49332262840 57260662225 61665328550 64131941692 70474661200 73293647648 80164927115 91617059560 98664525680 114521324450 123330657100 128263883384 140949322400 160329854230 183234119120 197329051360 229042648900 246661314200 256527766768 320659708460 366468238240 400824635575 458085297800 493322628400 513055533536 641319416920 801649271150 916170595600 986645256800 1282638833840 1603298542300 1832341191200 2565277667680 3206597084600 6413194169200 12826388338400
• Sum of all divisors σ(n): 38538363949344
• Sum of proper divisors (its aliquot sum) s(n): 25711975610944
• 12826388338400 is an abundant number, because the sum of its proper divisors (25711975610944) is greater than itself. Its abundance is 12885587272544

Bases of 12826388338400

• Binary: 10111010101001100000010100100001011011100000₂
• Hexadecimal: 0xBAA605216E0
• Base-36: 4JOD0G63K

Squares and roots of 12826388338400

• 12826388338400 squared (12826388338400²) is 164516237807443512914560000
• 12826388338400 cubed (12826388338400³) is 2110149154090834658764042179567104000000
• The square root of 12826388338400 is 3581394.7476367361
• The cube root of 12826388338400 is 23408.2058653203

Scales and comparisons

• 12,826,388,338,400 seconds is equal to 407,839 years, 24 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,826,388,338,400 would take you about one million, nineteen thousand, five hundred ninety-eight 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 12826388338400 cubic inches would be around 1950.7 feet tall.

Recreational maths with 12826388338400

• 12826388338400 backwards is 00483388362821
• 12826388338400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12826388338400's digits is 56
• More coming soon!