49942318720

Names of 49942318720

• Cardinal: 49942318720 can be written as Forty-nine billion, nine hundred forty-two million, three hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.994231872 × 10¹⁰

Factors of 49942318720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11147853

Divisors of 49942318720

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 11147839 22295678 44591356 55739195 78034873 89182712 111478390 156069746 178365424 222956780 312139492 356730848 390174365 445913560 624278984 713461696 780348730 891827120 1248557968 1426923392 1560697460 1783654240 2497115936 3121394920 3567308480 4994231872 6242789840 7134616960 9988463744 12485579680 24971159360 49942318720
• Sum of all divisors σ(n): 136449561600
• Sum of proper divisors (its aliquot sum) s(n): 86507242880
• 49942318720 is an abundant number, because the sum of its proper divisors (86507242880) is greater than itself. Its abundance is 36564924160

Bases of 49942318720

• Binary: 101110100000110010110100111010000000₂
• Hexadecimal: 0xBA0CB4E80
• Base-36: MXYD7R4

Squares and roots of 49942318720

• 49942318720 squared (49942318720²) is 2494235199130062438400
• 49942318720 cubed (49942318720³) is 124567889277596245032073166848000
• The square root of 49942318720 is 223477.7812669529
• The cube root of 49942318720 is 3682.6142891749

Scales and comparisons

• 49,942,318,720 seconds is equal to 1,588 years, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 49,942,318,720 would take you about three thousand, one hundred seventy-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 49942318720 cubic inches would be around 306.9 feet tall.

Recreational maths with 49942318720

• 49942318720 backwards is 02781324994
• The number of decimal digits it has is: 11
• The sum of 49942318720's digits is 49
• More coming soon!