28328076

Names of 28328076

• Cardinal: 28328076 can be written as Twenty-eight million, three hundred twenty-eight thousand and seventy-six.

Scientific notation

• Scientific notation: 2.8328076 × 10⁷

Factors of 28328076

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 166

Divisors of 28328076

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 53 54 63 84 98 101 106 108 126 147 159 189 196 202 212 252 294 303 318 371 378 404 441 477 588 606 636 707 742 756 882 909 954 1113 1212 1323 1414 1431 1484 1764 1818 1908 2121 2226 2597 2646 2727 2828 2862 3339 3636 4242 4452 4949 5194 5292 5353 5454 5724 6363 6678 7791 8484 9898 10017 10388 10706 10908 12726 13356 14847 15582 16059 19089 19796 20034 21412 23373 25452 29694 31164 32118 37471 38178 40068 44541 46746 48177 59388 64236 70119 74942 76356 89082 93492 96354 112413 133623 140238 144531 149884 178164 192708 224826 262297 267246 280476 289062 337239 449652 524594 534492 578124 674478 786891 1011717 1049188 1348956 1573782 2023434 2360673 3147564 4046868 4721346 7082019 9442692 14164038 28328076
• Sum of all divisors σ(n): 87907680
• Sum of proper divisors (its aliquot sum) s(n): 59579604
• 28328076 is an abundant number, because the sum of its proper divisors (59579604) is greater than itself. Its abundance is 31251528

Bases of 28328076

• Binary: 1101100000100000010001100₂
• Hexadecimal: 0x1B0408C
• Base-36: GV630

Squares and roots of 28328076

• 28328076 squared (28328076²) is 802479889861776
• 28328076 cubed (28328076³) is 22732711308476020022976
• The square root of 28328076 is 5322.4126108373
• The cube root of 28328076 is 304.8402854559

Scales and comparisons

• 28,328,076 seconds is equal to 46 weeks, 5 days, 20 hours, 54 minutes, 36 seconds.
• To count from 1 to 28,328,076 would take you about eighteen 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 28328076 cubic inches would be around 25.4 feet tall.

Recreational maths with 28328076

• 28328076 backwards is 67082382
• 28328076 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28328076's digits is 36
• More coming soon!