78380051613401200

Names of 78380051613401200

• Cardinal: 78380051613401200 can be written as Seventy-eight quadrillion, three hundred eighty trillion, fifty-one billion, six hundred thirteen million, four hundred one thousand, two hundred.

Scientific notation

• Scientific notation: 7.83800516134012 × 10¹⁶

Factors of 78380051613401200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15073086848751

Divisors of 78380051613401200

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 15073086848731 30146173697462 60292347394924 75365434243655 120584694789848 150730868487310 195950129033503 241169389579696 301461736974620 376827171218275 391900258067006 602923473949240 753654342436550 783800516134012 979750645167515 1205846947898480 1507308684873100 1567601032268024 1959501290335030 3014617369746200 3135202064536048 3919002580670060 4898753225837575 6029234739492400 7838005161340120 9797506451675150 15676010322680240 19595012903350300 39190025806700600 78380051613401200
• Sum of all divisors σ(n): 202793310462840328
• Sum of proper divisors (its aliquot sum) s(n): 124413258849439128
• 78380051613401200 is an abundant number, because the sum of its proper divisors (124413258849439128) is greater than itself. Its abundance is 46033207236037928

Bases of 78380051613401200

• Binary: 100010110011101100011110111011101111001001100000001110000₂
• Hexadecimal: 0x116763DDDE4C070
• Base-36: LFREQMHNNN4

Squares and roots of 78380051613401200

• 78380051613401200 squared (78380051613401200²) is 6143432490919436055183432161440000
• 78380051613401200 cubed (78380051613401200³) is 481522555721711296945487406741490941385889728000000
• The square root of 78380051613401200 is 279964375.6148292521
• The cube root of 78380051613401200 is 427958.6889360645

Scales and comparisons

• 78,380,051,613,401,200 seconds is equal to 2,492,243,195 years, 46 weeks, 1 day, 6 hours, 6 minutes, 40 seconds.
• To count from 1 to 78,380,051,613,401,200 would take you about seven billion, four hundred seventy-six million, seven hundred twenty-nine thousand, five hundred eighty-seven 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 78380051613401200 cubic inches would be around 35663.2 feet tall.

Recreational maths with 78380051613401200

• 78380051613401200 backwards is 00210431615008387
• The number of decimal digits it has is: 17
• The sum of 78380051613401200's digits is 49
• More coming soon!