68344378704

Names of 68344378704

• Cardinal: 68344378704 can be written as Sixty-eight billion, three hundred forty-four million, three hundred seventy-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 6.8344378704 × 10¹⁰

Factors of 68344378704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179288

Divisors of 68344378704

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 379 504 758 1008 1137 1516 2274 2653 3032 3411 4548 5306 6064 6822 7959 9096 10612 13644 15918 18192 21224 23877 27288 31836 42448 47754 54576 63672 95508 127344 178897 191016 357794 382032 536691 715588 1073382 1252279 1431176 1610073 2146764 2504558 2862352 3220146 3756837 4293528 5009116 6440292 7513674 8587056 10018232 11270511 12880584 15027348 20036464 22541022 25761168 30054696 45082044 60109392 67801963 90164088 135603926 180328176 203405889 271207852 406811778 474613741 542415704 610217667 813623556 949227482 1084831408 1220435334 1423841223 1627247112 1898454964 2440870668 2847682446 3254494224 3796909928 4271523669 4881741336 5695364892 7593819856 8543047338 9763482672 11390729784 17086094676 22781459568 34172189352 68344378704
• Sum of all divisors σ(n): 219171517760
• Sum of proper divisors (its aliquot sum) s(n): 150827139056
• 68344378704 is an abundant number, because the sum of its proper divisors (150827139056) is greater than itself. Its abundance is 82482760352

Bases of 68344378704

• Binary: 111111101001101001000111010101010000₂
• Hexadecimal: 0xFE9A47550
• Base-36: VEAH840

Squares and roots of 68344378704

• 68344378704 squared (68344378704²) is 4670954100435768719616
• 68344378704 cubed (68344378704³) is 319233455949183828800793097457664
• The square root of 68344378704 is 261427.5783156781
• The cube root of 68344378704 is 4088.5338707995

Scales and comparisons

• 68,344,378,704 seconds is equal to 2,173 years, 7 weeks, 1 day, 21 hours, 38 minutes, 24 seconds.
• To count from 1 to 68,344,378,704 would take you about four thousand, three hundred forty-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 68344378704 cubic inches would be around 340.7 feet tall.

Recreational maths with 68344378704

• 68344378704 backwards is 40787344386
• The number of decimal digits it has is: 11
• The sum of 68344378704's digits is 54
• More coming soon!