2122748312

Names of 2122748312

• Cardinal: 2122748312 can be written as Two billion, one hundred twenty-two million, seven hundred forty-eight thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.122748312 × 10⁹

Factors of 2122748312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3312

Divisors of 2122748312

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 31 37 62 73 74 124 146 148 248 292 296 584 1147 2263 2294 2701 3169 4526 4588 5402 6338 9052 9176 10804 12676 18104 21608 25352 83731 98239 117253 167462 196478 231337 234506 334924 392956 462674 469012 669848 785912 925348 938024 1850696 3634843 7171447 7269686 8559469 14342894 14539372 17118938 28685788 29078744 34237876 57371576 68475752 265343539 530687078 1061374156 2122748312
• Sum of all divisors σ(n): 4278739200
• Sum of proper divisors (its aliquot sum) s(n): 2155990888
• 2122748312 is an abundant number, because the sum of its proper divisors (2155990888) is greater than itself. Its abundance is 33242576

Bases of 2122748312

• Binary: 1111110100001101001000110011000₂
• Hexadecimal: 0x7E869198
• Base-36: Z3TV2W

Squares and roots of 2122748312

• 2122748312 squared (2122748312²) is 4506060396098849344
• 2122748312 cubed (2122748312³) is 9565232099588883830118307328
• The square root of 2122748312 is 46073.2928278411
• The cube root of 2122748312 is 1285.1865388529

Scales and comparisons

• 2,122,748,312 seconds is equal to 67 years, 25 weeks, 5 days, 20 hours, 18 minutes, 32 seconds.
• To count from 1 to 2,122,748,312 would take you about one hundred thirty-four 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 2122748312 cubic inches would be around 107.1 feet tall.

Recreational maths with 2122748312

• 2122748312 backwards is 2138472212
• The number of decimal digits it has is: 10
• The sum of 2122748312's digits is 32
• More coming soon!