12815022590221680

Names of 12815022590221680

• Cardinal: 12815022590221680 can be written as Twelve quadrillion, eight hundred fifteen trillion, twenty-two billion, five hundred ninety million, two hundred twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.281502259022168 × 10¹⁶

Factors of 12815022590221680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17798642486429

Divisors of 12815022590221680

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 17798642486419 35597284972838 53395927459257 71194569945676 88993212432095 106791854918514 142389139891352 160187782377771 177986424864190 213583709837028 266979637296285 284778279782704 320375564755542 355972849728380 427167419674056 533959274592570 640751129511084 711945699456760 800938911888855 854334839348112 1067918549185140 1281502259022168 1423891398913520 1601877823777710 2135837098370280 2563004518044336 3203755647555420 4271674196740560 6407511295110840 12815022590221680
• Sum of all divisors σ(n): 43037117532163560
• Sum of proper divisors (its aliquot sum) s(n): 30222094941941880
• 12815022590221680 is an abundant number, because the sum of its proper divisors (30222094941941880) is greater than itself. Its abundance is 17407072351720200

Bases of 12815022590221680

• Binary: 101101100001110011000111110101010001110101110101110000₂
• Hexadecimal: 0x2D8731F5475D70
• Base-36: 3I6JO3S5180

Squares and roots of 12815022590221680

• 12815022590221680 squared (12815022590221680²) is 164224803987891976515551542022400
• 12815022590221680 cubed (12815022590221680³) is 2104544572979563120074578390680357751851525632000
• The square root of 12815022590221680 is 113203456.6178156947
• The cube root of 12815022590221680 is 234012.8964464415

Scales and comparisons

• 12,815,022,590,221,680 seconds is equal to 407,478,078 years, 46 weeks, 6 days, 3 hours, 48 minutes.
• To count from 1 to 12,815,022,590,221,680 would take you about one billion, two hundred twenty-two million, four hundred thirty-four thousand, two hundred thirty-six 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 12815022590221680 cubic inches would be around 19501.1 feet tall.

Recreational maths with 12815022590221680

• 12815022590221680 backwards is 08612209522051821
• The number of decimal digits it has is: 17
• The sum of 12815022590221680's digits is 54
• More coming soon!