28949076

Names of 28949076

• Cardinal: 28949076 can be written as Twenty-eight million, nine hundred forty-nine thousand and seventy-six.

Scientific notation

• Scientific notation: 2.8949076 × 10⁷

Factors of 28949076

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126

Divisors of 28949076

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 78 79 81 87 108 116 117 156 158 162 174 234 237 243 261 316 324 348 351 377 468 474 486 522 702 711 754 783 948 972 1027 1044 1053 1131 1404 1422 1508 1566 2054 2106 2133 2262 2291 2349 2844 3081 3132 3159 3393 4108 4212 4266 4524 4582 4698 6162 6318 6399 6786 6873 7047 8532 9164 9243 9396 10179 12324 12636 12798 13572 13746 14094 18486 19197 20358 20619 25596 27492 27729 28188 29783 30537 36972 38394 40716 41238 55458 59566 61074 61857 76788 82476 83187 89349 91611 110916 119132 122148 123714 166374 178698 183222 185571 247428 249561 268047 332748 357396 366444 371142 499122 536094 556713 742284 804141 998244 1072188 1113426 1608282 2226852 2412423 3216564 4824846 7237269 9649692 14474538 28949076
• Sum of all divisors σ(n): 85612800
• Sum of proper divisors (its aliquot sum) s(n): 56663724
• 28949076 is an abundant number, because the sum of its proper divisors (56663724) is greater than itself. Its abundance is 27714648

Bases of 28949076

• Binary: 1101110011011101001010100₂
• Hexadecimal: 0x1B9BA54
• Base-36: H8H90

Squares and roots of 28949076

• 28949076 squared (28949076²) is 838049001253776
• 28949076 cubed (28949076³) is 24260744229019656710976
• The square root of 28949076 is 5380.4345549407
• The cube root of 28949076 is 307.0517442587

Scales and comparisons

• 28,949,076 seconds is equal to 47 weeks, 6 days, 1 hour, 24 minutes, 36 seconds.
• To count from 1 to 28,949,076 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 28949076 cubic inches would be around 25.6 feet tall.

Recreational maths with 28949076

• 28949076 backwards is 67094982
• The number of decimal digits it has is: 8
• The sum of 28949076's digits is 45
• More coming soon!