28076328

Names of 28076328

• Cardinal: 28076328 can be written as Twenty-eight million, seventy-six thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8076328 × 10⁷

Factors of 28076328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 642

Divisors of 28076328

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 54 56 62 63 72 84 93 108 124 126 168 186 189 216 217 248 252 279 372 378 434 504 558 599 651 744 756 837 868 1116 1198 1302 1512 1674 1736 1797 1953 2232 2396 2604 3348 3594 3906 4193 4792 5208 5391 5859 6696 7188 7812 8386 10782 11718 12579 14376 15624 16173 16772 18569 21564 23436 25158 32346 33544 37138 37737 43128 46872 50316 55707 64692 74276 75474 100632 111414 113211 129384 129983 148552 150948 167121 222828 226422 259966 301896 334242 389949 445656 452844 501363 519932 668484 779898 905688 1002726 1039864 1169847 1336968 1559796 2005452 2339694 3119592 3509541 4010904 4679388 7019082 9358776 14038164 28076328
• Sum of all divisors σ(n): 92160000
• Sum of proper divisors (its aliquot sum) s(n): 64083672
• 28076328 is an abundant number, because the sum of its proper divisors (64083672) is greater than itself. Its abundance is 36007344

Bases of 28076328

• Binary: 1101011000110100100101000₂
• Hexadecimal: 0x1AC6928
• Base-36: GPRU0

Squares and roots of 28076328

• 28076328 squared (28076328²) is 788280193963584
• 28076328 cubed (28076328³) is 22132013281625204439552
• The square root of 28076328 is 5298.7100316963
• The cube root of 28076328 is 303.9345715611

Scales and comparisons

• 28,076,328 seconds is equal to 46 weeks, 2 days, 22 hours, 58 minutes, 48 seconds.
• To count from 1 to 28,076,328 would take you about seventeen 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 28076328 cubic inches would be around 25.3 feet tall.

Recreational maths with 28076328

• 28076328 backwards is 82367082
• 28076328 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28076328's digits is 36
• More coming soon!