28004025088

Names of 28004025088

• Cardinal: 28004025088 can be written as Twenty-eight billion, four million, twenty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.8004025088 × 10¹⁰

Factors of 28004025088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 567

Divisors of 28004025088

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 256 403 416 496 521 806 832 992 1042 1612 1664 1984 2084 3224 3328 3968 4168 6448 6773 7936 8336 12896 13546 16151 16672 25792 27092 32302 33344 51584 54184 64604 66688 103168 108368 129208 133376 209963 216736 258416 271441 419926 433472 516832 542882 839852 866944 1033664 1085764 1679704 1733888 2067328 2171528 3359408 3528733 4134656 4343056 6718816 7057466 8414671 8686112 13437632 14114932 16829342 17372224 26875264 28229864 33658684 34744448 53750528 56459728 67317368 69488896 109390723 112919456 134634736 218781446 225838912 269269472 437562892 451677824 538538944 875125784 903355648 1077077888 1750251568 2154155776 3500503136 7001006272 14002012544 28004025088
• Sum of all divisors σ(n): 62259945664
• Sum of proper divisors (its aliquot sum) s(n): 34255920576
• 28004025088 is an abundant number, because the sum of its proper divisors (34255920576) is greater than itself. Its abundance is 6251895488

Bases of 28004025088

• Binary: 11010000101001010111000001100000000₂
• Hexadecimal: 0x6852B8300
• Base-36: CV4VG1S

Squares and roots of 28004025088

• 28004025088 squared (28004025088²) is 784225421129333407744
• 28004025088 cubed (28004025088³) is 21961468367953218043179509481472
• The square root of 28004025088 is 167344.0321254391
• The cube root of 28004025088 is 3036.7344713067

Scales and comparisons

• 28,004,025,088 seconds is equal to 890 years, 22 weeks, 6 days, 15 hours, 51 minutes, 28 seconds.
• To count from 1 to 28,004,025,088 would take you about one thousand, seven hundred eighty 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 28004025088 cubic inches would be around 253.1 feet tall.

Recreational maths with 28004025088

• 28004025088 backwards is 88052040082
• The number of decimal digits it has is: 11
• The sum of 28004025088's digits is 37
• More coming soon!