28996926

Names of 28996926

• Cardinal: 28996926 can be written as Twenty-eight million, nine hundred ninety-six thousand, nine hundred twenty-six.

Scientific notation

• Scientific notation: 2.8996926 × 10⁷

Factors of 28996926

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 239

Divisors of 28996926

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 19 21 29 38 42 49 57 58 87 98 114 133 147 174 179 203 266 294 358 399 406 537 551 609 798 931 1074 1102 1218 1253 1421 1653 1862 2506 2793 2842 3306 3401 3759 3857 4263 5191 5586 6802 7518 7714 8526 8771 10203 10382 11571 15573 17542 20406 23142 23807 26313 26999 31146 36337 47614 52626 53998 71421 72674 80997 98629 109011 142842 161994 166649 197258 218022 254359 295887 333298 499947 508718 591774 690403 763077 999894 1380806 1526154 2071209 4142418 4832821 9665642 14498463 28996926
• Sum of all divisors σ(n): 73872000
• Sum of proper divisors (its aliquot sum) s(n): 44875074
• 28996926 is an abundant number, because the sum of its proper divisors (44875074) is greater than itself. Its abundance is 15878148

Bases of 28996926

• Binary: 1101110100111010100111110₂
• Hexadecimal: 0x1BA753E
• Base-36: H9I66

Squares and roots of 28996926

• 28996926 squared (28996926²) is 840821717449476
• 28996926 cubed (28996926³) is 24381245120075364310776
• The square root of 28996926 is 5384.8793858359
• The cube root of 28996926 is 307.2208266657

Scales and comparisons

• 28,996,926 seconds is equal to 47 weeks, 6 days, 14 hours, 42 minutes, 6 seconds.
• To count from 1 to 28,996,926 would take you about nineteen weeks!

  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 28996926 cubic inches would be around 25.6 feet tall.

Recreational maths with 28996926

• 28996926 backwards is 62969982
• The number of decimal digits it has is: 8
• The sum of 28996926's digits is 51
• More coming soon!