28013027328

Names of 28013027328

• Cardinal: 28013027328 can be written as Twenty-eight billion, thirteen million, twenty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8013027328 × 10¹⁰

Factors of 28013027328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2686

Divisors of 28013027328

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 176 192 198 208 234 256 264 286 288 312 352 384 396 416 429 468 512 528 572 576 624 704 768 792 832 858 936 1024 1056 1144 1152 1248 1287 1408 1536 1584 1664 1716 1872 2048 2112 2288 2304 2496 2574 2657 2816 3072 3168 3328 3432 3744 4096 4224 4576 4608 4992 5148 5314 5632 6144 6336 6656 6864 7488 7971 8192 8448 9152 9216 9984 10296 10628 11264 12288 12672 13312 13728 14976 15942 16896 18304 18432 19968 20592 21256 22528 23913 24576 25344 26624 27456 29227 29952 31884 33792 34541 36608 36864 39936 41184 42512 45056 47826 50688 53248 54912 58454 59904 63768 67584 69082 73216 73728 79872 82368 85024 87681 90112 95652 101376 103623 106496 109824 116908 119808 127536 135168 138164 146432 159744 164736 170048 175362 191304 202752 207246 219648 233816 239616 255072 263043 270336 276328 292864 310869 319488 329472 340096 350724 379951 382608 405504 414492 439296 467632 479232 510144 526086 552656 585728 621738 658944 680192 701448 759902 765216 811008 828984 878592 935264 958464 1020288 1052172 1105312 1139853 1171456 1243476 1317888 1360384 1402896 1519804 1530432 1657968 1757184 1870528 2040576 2104344 2210624 2279706 2486952 2635776 2720768 2805792 3039608 3060864 3315936 3419559 3514368 3741056 4081152 4208688 4421248 4559412 4973904 5271552 5441536 5611584 6079216 6121728 6631872 6839118 7482112 8162304 8417376 8842496 9118824 9947808 10543104 10883072 11223168 12158432 12243456 13263744 13678236 14964224 16324608 16834752 17684992 18237648 19895616 21766144 22446336 24316864 24486912 26527488 27356472 29928448 32649216 33669504 35369984 36475296 39791232 44892672 48633728 48973824 53054976 54712944 59856896 65298432 67339008 70739968 72950592 79582464 89785344 97267456 97947648 106109952 109425888 119713792 134678016 141479936 145901184 159164928 179570688 194534912 195895296 212219904 218851776 239427584 269356032 282959872 291802368 318329856 359141376 389069824 424439808 437703552 538712064 583604736 636659712 718282752 778139648 848879616 875407104 1077424128 1167209472 1273319424 1556279296 1750814208 2154848256 2334418944 2546638848 3112558592 3501628416 4668837888 7003256832 9337675776 14006513664 28013027328
• Sum of all divisors σ(n): 95104494576
• Sum of proper divisors (its aliquot sum) s(n): 67091467248
• 28013027328 is an abundant number, because the sum of its proper divisors (67091467248) is greater than itself. Its abundance is 39078439920

Bases of 28013027328

• Binary: 11010000101101101001110000000000000₂
• Hexadecimal: 0x685B4E000
• Base-36: CVA8E80

Squares and roots of 28013027328

• 28013027328 squared (28013027328²) is 784729700079274819584
• 28013027328 cubed (28013027328³) is 21982654533413969287428861591552
• The square root of 28013027328 is 167370.9273679273
• The cube root of 28013027328 is 3037.0598350553

Scales and comparisons

• 28,013,027,328 seconds is equal to 890 years, 37 weeks, 5 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 28,013,027,328 would take you about one thousand, seven hundred eighty-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 28013027328 cubic inches would be around 253.1 feet tall.

Recreational maths with 28013027328

• 28013027328 backwards is 82372031082
• 28013027328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28013027328's digits is 36
• More coming soon!