49908913728

Names of 49908913728

• Cardinal: 49908913728 can be written as Forty-nine billion, nine hundred eight million, nine hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.9908913728 × 10¹⁰

Factors of 49908913728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2163

Divisors of 49908913728

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 177 192 236 354 472 708 944 1416 1888 2099 2832 3776 4198 5664 6297 8396 11328 12594 16792 25188 33584 50376 67168 100752 123841 134336 201504 247682 371523 403008 495364 743046 990728 1486092 1981456 2972184 3962912 4405801 5944368 7925824 8811602 11888736 13217403 17623204 23777472 26434806 35246408 52869612 70492816 105739224 140985632 211478448 259942259 281971264 422956896 519884518 779826777 845913792 1039769036 1559653554 2079538072 3119307108 4159076144 6238614216 8318152288 12477228432 16636304576 24954456864 49908913728
• Sum of all divisors σ(n): 134352822480
• Sum of proper divisors (its aliquot sum) s(n): 84443908752
• 49908913728 is an abundant number, because the sum of its proper divisors (84443908752) is greater than itself. Its abundance is 34534995024

Bases of 49908913728

• Binary: 101110011110110011011001011001000000₂
• Hexadecimal: 0xB9ECD9640
• Base-36: MXEH8AO

Squares and roots of 49908913728

• 49908913728 squared (49908913728²) is 2490899669508946857984
• 49908913728 cubed (49908913728³) is 124318096710625740859260124004352
• The square root of 49908913728 is 223403.0298093563
• The cube root of 49908913728 is 3681.7930408369

Scales and comparisons

• 49,908,913,728 seconds is equal to 1,586 years, 49 weeks, 2 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 49,908,913,728 would take you about three thousand, one hundred seventy-three 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 49908913728 cubic inches would be around 306.8 feet tall.

Recreational maths with 49908913728

• 49908913728 backwards is 82731980994
• The number of decimal digits it has is: 11
• The sum of 49908913728's digits is 60
• More coming soon!