28490124376

Names of 28490124376

• Cardinal: 28490124376 can be written as Twenty-eight billion, four hundred ninety million, one hundred twenty-four thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.8490124376 × 10¹⁰

Factors of 28490124376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1817

Divisors of 28490124376

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 43 56 59 86 118 127 172 236 254 301 344 413 472 508 602 826 889 1016 1204 1579 1652 1778 2408 2537 3158 3304 3556 5074 5461 6316 7112 7493 10148 10922 11053 12632 14986 17759 20296 21844 22106 29972 35518 38227 43688 44212 52451 59944 67897 71036 76454 88424 93161 104902 135794 142072 152908 186322 200533 209804 271588 305816 322199 372644 401066 419608 475279 543176 644398 652127 745288 802132 950558 1288796 1304254 1403731 1604264 1901116 2255393 2577592 2608508 2807462 3802232 4005923 4510786 5217016 5614924 8011846 8622919 9021572 11229848 11831447 16023692 17245838 18043144 23662894 28041461 32047384 34491676 47325788 56082922 60360433 68983352 82820129 94651576 112165844 120720866 165640258 224331688 241441732 331280516 482883464 508752221 662561032 1017504442 2035008884 3561265547 4070017768 7122531094 14245062188 28490124376
• Sum of all divisors σ(n): 64069632000
• Sum of proper divisors (its aliquot sum) s(n): 35579507624
• 28490124376 is an abundant number, because the sum of its proper divisors (35579507624) is greater than itself. Its abundance is 7089383248

Bases of 28490124376

• Binary: 11010100010001001001100110001011000₂
• Hexadecimal: 0x6A224CC58
• Base-36: D36A8NS

Squares and roots of 28490124376

• 28490124376 squared (28490124376²) is 811687186959949389376
• 28490124376 cubed (28490124376³) is 23125068910894523433987493029376
• The square root of 28490124376 is 168790.1785531373
• The cube root of 28490124376 is 3054.2045166473

Scales and comparisons

• 28,490,124,376 seconds is equal to 905 years, 46 weeks, 4 days, 19 hours, 26 minutes, 16 seconds.
• To count from 1 to 28,490,124,376 would take you about one thousand, eight hundred eleven 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 28490124376 cubic inches would be around 254.5 feet tall.

Recreational maths with 28490124376

• 28490124376 backwards is 67342109482
• The number of decimal digits it has is: 11
• The sum of 28490124376's digits is 46
• More coming soon!