28789488
28,789,488 is an even composite number composed of four prime numbers multiplied together.
28789488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 28789488:
24 × 32 × 7 × 134
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 13 × 13 × 13)See below for interesting mathematical facts about the number 28789488 from the Numbermatics database.
Names of 28789488
- Cardinal: 28789488 can be written as Twenty-eight million, seven hundred eighty-nine thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.8789488 × 107
Factors of 28789488
Divisors of 28789488
- Number of divisors d(n): 150
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 84 91 104 112 117 126 144 156 168 169 182 208 234 252 273 312 336 338 364 468 504 507 546 624 676 728 819 936 1008 1014 1092 1183 1352 1456 1521 1638 1872 2028 2184 2197 2366 2704 3042 3276 3549 4056 4368 4394 4732 6084 6552 6591 7098 8112 8788 9464 10647 12168 13104 13182 14196 15379 17576 18928 19773 21294 24336 26364 28392 28561 30758 35152 39546 42588 46137 52728 56784 57122 61516 79092 85176 85683 92274 105456 114244 123032 138411 158184 170352 171366 184548 199927 228488 246064 257049 276822 316368 342732 369096 399854 456976 514098 553644 599781 685464 738192 799708 1028196 1107288 1199562 1370928 1599416 1799343 2056392 2214576 2399124 3198832 3598686 4112784 4798248 7197372 9596496 14394744 28789488
- Sum of all divisors σ(n): 99753784
- Sum of proper divisors (its aliquot sum) s(n): 70964296
- 28789488 is an abundant number, because the sum of its proper divisors (70964296) is greater than itself. Its abundance is 42174808
Bases of 28789488
- Binary: 11011011101001010111100002
- Hexadecimal: 0x1B74AF0
- Base-36: H5240
Squares and roots of 28789488
- 28789488 squared (287894882) is 828834619302144
- 28789488 cubed (287894883) is 23861724326383643062272
-
The
square root of 28789488 is 5365.5836588389 -
The
cube root of 28789488 is 306.4864746933
Scales and comparisons
How big is 28789488?- 28,789,488 seconds is equal to 47 weeks, 4 days, 5 hours, 4 minutes, 48 seconds.
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To count from 1 to 28,789,488 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 28789488 cubic inches would be around 25.5 feet tall.
Recreational maths with 28789488
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The information we have on file for 28789488 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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