21076291584

Names of 21076291584

• Cardinal: 21076291584 can be written as Twenty-one billion, seventy-six million, two hundred ninety-one thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 2.1076291584 × 10¹⁰

Factors of 21076291584

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 190582

Divisors of 21076291584

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 9216 12288 13824 18432 27648 36864 55296 110592 190577 381154 571731 762308 1143462 1524616 1715193 2286924 3049232 3430386 4573848 5145579 6098464 6860772 9147696 10291158 12196928 13721544 18295392 20582316 24393856 27443088 36590784 41164632 48787712 54886176 73181568 82329264 97575424 109772352 146363136 164658528 195150848 219544704 292726272 329317056 390301696 439089408 585452544 658634112 780603392 878178816 1170905088 1317268224 1756357632 2341810176 2634536448 3512715264 5269072896 7025430528 10538145792 21076291584
• Sum of all divisors σ(n): 62440975920
• Sum of proper divisors (its aliquot sum) s(n): 41364684336
• 21076291584 is an abundant number, because the sum of its proper divisors (41364684336) is greater than itself. Its abundance is 20288392752

Bases of 21076291584

• Binary: 10011101000001111101011000000000000₂
• Hexadecimal: 0x4E83EB000
• Base-36: 9OKA2O0

Squares and roots of 21076291584

• 21076291584 squared (21076291584²) is 444210066933789229056
• 21076291584 cubed (21076291584³) is 9362300895244698613582821064704
• The square root of 21076291584 is 145176.7597930193
• The cube root of 21076291584 is 2762.2611338245

Scales and comparisons

• 21,076,291,584 seconds is equal to 670 years, 8 weeks, 2 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,076,291,584 would take you about one thousand, three hundred forty 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 21076291584 cubic inches would be around 230.2 feet tall.

Recreational maths with 21076291584

• 21076291584 backwards is 48519267012
• The number of decimal digits it has is: 11
• The sum of 21076291584's digits is 45
• More coming soon!