28028329344

Names of 28028329344

• Cardinal: 28028329344 can be written as Twenty-eight billion, twenty-eight million, three hundred twenty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.8028329344 × 10¹⁰

Factors of 28028329344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11555

Divisors of 28028329344

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 751 864 1152 1502 1728 2253 3004 3456 4506 6008 6759 9012 10799 12016 13518 18024 20277 21598 24032 27036 32397 36048 40554 43196 48064 54072 64794 72096 81108 86392 96128 97191 108144 129588 144192 162216 172784 194382 216288 259176 288384 291573 324432 345568 388764 432576 518352 583146 648864 691136 777528 865152 1036704 1166292 1297728 1382272 1555056 2073408 2332584 2595456 3110112 4146816 4665168 6220224 8110049 9330336 12440448 16220098 18660672 24330147 32440196 37321344 48660294 64880392 72990441 97320588 129760784 145980882 194641176 218971323 259521568 291961764 389282352 437942646 519043136 583923528 778564704 875885292 1038086272 1167847056 1557129408 1751770584 2335694112 3114258816 3503541168 4671388224 7007082336 9342776448 14014164672 28028329344
• Sum of all divisors σ(n): 82840320000
• Sum of proper divisors (its aliquot sum) s(n): 54811990656
• 28028329344 is an abundant number, because the sum of its proper divisors (54811990656) is greater than itself. Its abundance is 26783661312

Bases of 28028329344

• Binary: 11010000110100111100101110110000000₂
• Hexadecimal: 0x6869E5D80
• Base-36: CVJCDC0

Squares and roots of 28028329344

• 28028329344 squared (28028329344²) is 785587245815731470336
• 28028329344 cubed (28028329344³) is 22018698054169207586842774339584
• The square root of 28028329344 is 167416.6340122749
• The cube root of 28028329344 is 3037.6127287533

Scales and comparisons

• 28,028,329,344 seconds is equal to 891 years, 11 weeks, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 28,028,329,344 would take you about one thousand, seven hundred eighty-two 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 28028329344 cubic inches would be around 253.1 feet tall.

Recreational maths with 28028329344

• 28028329344 backwards is 44392382082
• The number of decimal digits it has is: 11
• The sum of 28028329344's digits is 45
• More coming soon!