2071521216

Names of 2071521216

• Cardinal: 2071521216 can be written as Two billion, seventy-one million, five hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.071521216 × 10⁹

Factors of 2071521216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9341

Divisors of 2071521216

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 129 144 162 172 192 216 258 288 324 344 387 432 516 576 648 688 774 864 1032 1161 1296 1376 1548 1728 2064 2322 2592 2752 3096 3483 4128 4644 5184 6192 6966 8256 9288 9293 12384 13932 18576 18586 24768 27864 27879 37152 37172 55728 55758 74304 74344 83637 111456 111516 148688 167274 222912 223032 250911 297376 334548 399599 446064 501822 594752 669096 752733 799198 892128 1003644 1198797 1338192 1505466 1598396 1784256 2007288 2397594 2676384 3010932 3196792 3596391 4014576 4795188 5352768 6021864 6393584 7192782 8029152 9590376 10789173 12043728 12787168 14385564 16058304 19180752 21578346 24087456 25574336 28771128 32367519 38361504 43156692 48174912 57542256 64735038 76723008 86313384 115084512 129470076 172626768 230169024 258940152 345253536 517880304 690507072 1035760608 2071521216
• Sum of all divisors σ(n): 6284119512
• Sum of proper divisors (its aliquot sum) s(n): 4212598296
• 2071521216 is an abundant number, because the sum of its proper divisors (4212598296) is greater than itself. Its abundance is 2141077080

Bases of 2071521216

• Binary: 1111011011110001110011111000000₂
• Hexadecimal: 0x7B78E7C0
• Base-36: Y9BW00

Squares and roots of 2071521216

• 2071521216 squared (2071521216²) is 4291200148338118656
• 2071521216 cubed (2071521216³) is 8889312149384759937429405696
• The square root of 2071521216 is 45513.9672628085
• The cube root of 2071521216 is 1274.7640144563

Scales and comparisons

• 2,071,521,216 seconds is equal to 65 years, 45 weeks, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 2,071,521,216 would take you about one hundred thirty-one 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 2071521216 cubic inches would be around 106.2 feet tall.

Recreational maths with 2071521216

• 2071521216 backwards is 6121251702
• 2071521216 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2071521216's digits is 27
• More coming soon!