20711595008

Names of 20711595008

• Cardinal: 20711595008 can be written as Twenty billion, seven hundred eleven million, five hundred ninety-five thousand and eight.

Scientific notation

• Scientific notation: 2.0711595008 × 10¹⁰

Factors of 20711595008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1665

Divisors of 20711595008

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 256 403 416 496 512 806 832 961 992 1024 1612 1619 1664 1922 1984 3224 3238 3328 3844 3968 6448 6476 6656 7688 7936 12493 12896 12952 13312 15376 15872 21047 24986 25792 25904 30752 31744 42094 49972 50189 51584 51808 61504 84188 99944 100378 103168 103616 123008 168376 199888 200756 206336 207232 246016 336752 399776 401512 412672 414464 492032 652457 673504 799552 803024 828928 984064 1304914 1347008 1555859 1599104 1606048 1657856 2609828 2694016 3111718 3198208 3212096 5219656 5388032 6223436 6396416 6424192 10439312 10776064 12446872 12792832 12848384 20226167 20878624 21552128 24893744 25696768 40452334 41757248 49787488 51393536 80904668 83514496 99574976 161809336 167028992 199149952 323618672 334057984 398299904 647237344 668115968 796599808 1294474688 1593199616 2588949376 5177898752 10355797504 20711595008
• Sum of all divisors σ(n): 46100978280
• Sum of proper divisors (its aliquot sum) s(n): 25389383272
• 20711595008 is an abundant number, because the sum of its proper divisors (25389383272) is greater than itself. Its abundance is 4677788264

Bases of 20711595008

• Binary: 10011010010100000011101110000000000₂
• Hexadecimal: 0x4D281DC00
• Base-36: 9IJ5CZK

Squares and roots of 20711595008

• 20711595008 squared (20711595008²) is 428970167775410520064
• 20711595008 cubed (20711595008³) is 8884656385478114992508226240512
• The square root of 20711595008 is 143915.2354964547
• The cube root of 20711595008 is 2746.2359526125

Scales and comparisons

• 20,711,595,008 seconds is equal to 658 years, 29 weeks, 2 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 20,711,595,008 would take you about one thousand, three hundred seventeen 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 20711595008 cubic inches would be around 228.9 feet tall.

Recreational maths with 20711595008

• 20711595008 backwards is 80059511702
• The number of decimal digits it has is: 11
• The sum of 20711595008's digits is 38
• More coming soon!