28714752

Names of 28714752

• Cardinal: 28714752 can be written as Twenty-eight million, seven hundred fourteen thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 2.8714752 × 10⁷

Factors of 28714752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 119

Divisors of 28714752

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 103 121 128 132 144 176 192 198 206 242 256 264 288 309 352 363 384 396 412 484 528 576 618 704 726 768 792 824 927 968 1056 1089 1133 1152 1236 1408 1452 1584 1648 1854 1936 2112 2178 2266 2304 2472 2816 2904 3168 3296 3399 3708 3872 4224 4356 4532 4944 5808 6336 6592 6798 7416 7744 8448 8712 9064 9888 10197 11616 12463 12672 13184 13596 14832 15488 17424 18128 19776 20394 23232 24926 25344 26368 27192 29664 30976 34848 36256 37389 39552 40788 46464 49852 54384 59328 69696 72512 74778 79104 81576 92928 99704 108768 112167 118656 139392 145024 149556 163152 199408 217536 224334 237312 278784 290048 299112 326304 398816 435072 448668 598224 652608 797632 870144 897336 1196448 1305216 1595264 1794672 2392896 2610432 3190528 3589344 4785792 7178688 9571584 14357376 28714752
• Sum of all divisors σ(n): 91885976
• Sum of proper divisors (its aliquot sum) s(n): 63171224
• 28714752 is an abundant number, because the sum of its proper divisors (63171224) is greater than itself. Its abundance is 34456472

Bases of 28714752

• Binary: 1101101100010011100000000₂
• Hexadecimal: 0x1B62700
• Base-36: H3GG0

Squares and roots of 28714752

• 28714752 squared (28714752²) is 824536982421504
• 28714752 cubed (28714752³) is 23676374965061846827008
• The square root of 28714752 is 5358.6147463687
• The cube root of 28714752 is 306.2210372721

Scales and comparisons

• 28,714,752 seconds is equal to 47 weeks, 3 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 28,714,752 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 28714752 cubic inches would be around 25.5 feet tall.

Recreational maths with 28714752

• 28714752 backwards is 25741782
• 28714752 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28714752's digits is 36
• More coming soon!