28999152
28,999,152 is an even composite number composed of five prime numbers multiplied together.
28999152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28999152:
24 × 32 × 7 × 13 × 2213
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 2213)See below for interesting mathematical facts about the number 28999152 from the Numbermatics database.
Names of 28999152
- Cardinal: 28999152 can be written as Twenty-eight million, nine hundred ninety-nine thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 2.8999152 × 107
Factors of 28999152
Divisors of 28999152
- Number of divisors d(n): 120
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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 91 104 112 117 126 144 156 168 182 208 234 252 273 312 336 364 468 504 546 624 728 819 936 1008 1092 1456 1638 1872 2184 2213 3276 4368 4426 6552 6639 8852 13104 13278 15491 17704 19917 26556 28769 30982 35408 39834 46473 53112 57538 61964 79668 86307 92946 106224 115076 123928 139419 159336 172614 185892 201383 230152 247856 258921 278838 318672 345228 371784 402766 460304 517842 557676 604149 690456 743568 805532 1035684 1115352 1208298 1380912 1611064 1812447 2071368 2230704 2416596 3222128 3624894 4142736 4833192 7249788 9666384 14499576 28999152
- Sum of all divisors σ(n): 99931104
- Sum of proper divisors (its aliquot sum) s(n): 70931952
- 28999152 is an abundant number, because the sum of its proper divisors (70931952) is greater than itself. Its abundance is 41932800
Bases of 28999152
- Binary: 11011101001111101111100002
- Hexadecimal: 0x1BA7DF0
- Base-36: H9JW0
Squares and roots of 28999152
- 28999152 squared (289991522) is 840950816719104
- 28999152 cubed (289991523) is 24386860558561438199808
-
The
square root of 28999152 is 5385.0860717357 -
The
cube root of 28999152 is 307.2286879133
Scales and comparisons
How big is 28999152?- 28,999,152 seconds is equal to 47 weeks, 6 days, 15 hours, 19 minutes, 12 seconds.
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To count from 1 to 28,999,152 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 28999152 cubic inches would be around 25.6 feet tall.
Recreational maths with 28999152
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The information we have on file for 28999152 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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