680771384160400

Names of 680771384160400

• Cardinal: 680771384160400 can be written as Six hundred eighty trillion, seven hundred seventy-one billion, three hundred eighty-four million, one hundred sixty thousand, four hundred.

Scientific notation

• Scientific notation: 6.807713841604 × 10¹⁴

Factors of 680771384160400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 130917573897

Divisors of 680771384160400

• 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 130917573877 261835147754 523670295508 654587869385 1047340591016 1309175738770 1701928460401 2094681182032 2618351477540 3272939346925 3403856920802 5236702955080 6545878693850 6807713841604 8509642302005 10473405910160 13091757387700 13615427683208 17019284604010 26183514775400 27230855366416 34038569208020 42548211510025 52367029550800 68077138416040 85096423020050 136154276832080 170192846040100 340385692080200 680771384160400
• Sum of all divisors σ(n): 1761365038954612
• Sum of proper divisors (its aliquot sum) s(n): 1080593654794212
• 680771384160400 is an abundant number, because the sum of its proper divisors (1080593654794212) is greater than itself. Its abundance is 399822270633812

Bases of 680771384160400

• Binary: 10011010110010100001110000100001101011000010010000₂
• Hexadecimal: 0x26B287086B090
• Base-36: 6PBA214S5S

Squares and roots of 680771384160400

• 680771384160400 squared (680771384160400²) is 463449677491666916012928160000
• 680771384160400 cubed (680771384160400³) is 315503278434693063150796238704247116864000000
• The square root of 680771384160400 is 26091596.0447114081
• The cube root of 680771384160400 is 87969.8322970047

Scales and comparisons

• 680,771,384,160,400 seconds is equal to 21,646,424 years, 13 weeks, 18 hours, 46 minutes, 40 seconds.
• To count from 1 to 680,771,384,160,400 would take you about fifty-four million, one hundred sixteen thousand and sixty 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 680771384160400 cubic inches would be around 7330.8 feet tall.

Recreational maths with 680771384160400

• 680771384160400 backwards is 004061483177086
• The number of decimal digits it has is: 15
• The sum of 680771384160400's digits is 55
• More coming soon!