28401616425
28,401,616,425 is an odd composite number composed of seven prime numbers multiplied together.
28401616425 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28401616425:
3 × 52 × 72 × 13 × 31 × 127 × 151
(3 × 5 × 5 × 7 × 7 × 13 × 31 × 127 × 151)See below for interesting mathematical facts about the number 28401616425 from the Numbermatics database.
Names of 28401616425
- Cardinal: 28401616425 can be written as Twenty-eight billion, four hundred one million, six hundred sixteen thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 2.8401616425 × 1010
Factors of 28401616425
Divisors of 28401616425
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 13 15 21 25 31 35 39 49 65 75 91 93 105 127 147 151 155 175 195 217 245 273 325 381 403 453 455 465 525 635 637 651 735 755 775 889 975 1057 1085 1209 1225 1365 1519 1651 1905 1911 1963 2015 2265 2275 2325 2667 2821 3171 3175 3185 3255 3675 3775 3937 4445 4557 4681 4953 5285 5425 5889 6045 6223 6825 7399 7595 8255 8463 9525 9555 9815 10075 11325 11557 11811 13335 13741 14043 14105 15855 15925 16275 18669 19177 19685 19747 22197 22225 22785 23405 24765 26425 27559 29445 30225 31115 32767 34671 36995 37975 41223 41275 42315 47775 49075 51181 57531 57785 59055 59241 60853 66675 68705 70215 70525 79275 80899 82677 93345 95885 96187 98301 98425 98735 110985 113925 117025 123825 134239 137795 147225 153543 155575 163835 173355 182559 184975 192913 206115 211575 229369 242697 249301 255905 287655 288561 288925 295275 296205 304265 343525 351075 358267 402717 404495 413385 425971 466725 479425 480935 491505 493675 554925 578739 594487 671195 688107 688975 747903 767715 819175 866775 912795 939673 964565 1030575 1074801 1146845 1213485 1246505 1277913 1279525 1438275 1442805 1481025 1521325 1745107 1783461 1791335 2013585 2022475 2066925 2129855 2404675 2457525 2507869 2819019 2893695 2972435 2981797 3355975 3440535 3739515 3838575 4161409 4563975 4698365 4822825 5235321 5374005 5734225 6067425 6232525 6389565 7214025 7523607 7728331 8725535 8917305 8945391 8956675 10067925 10649275 12215749 12484227 12539345 14095095 14468475 14862175 14908985 17202675 18697575 20807045 23184993 23491825 26176605 26870025 29129863 31947825 36647247 37618035 38641655 43627675 44586525 44726955 54098317 61078745 62421135 62696725 70475475 74544925 87389589 104035225 115924965 130883025 145649315 162294951 183236235 188090175 193208275 223634775 270491585 305393725 312105675 378688219 436947945 579624825 728246575 811474755 916181175 1136064657 1352457925 1893441095 2184739725 4057373775 5680323285 9467205475 28401616425
- Sum of all divisors σ(n): 61606723584
- Sum of proper divisors (its aliquot sum) s(n): 33205107159
- 28401616425 is an abundant number, because the sum of its proper divisors (33205107159) is greater than itself. Its abundance is 4803490734
Bases of 28401616425
- Binary: 110100111001101111001000110001010012
- Hexadecimal: 0x69CDE4629
- Base-36: D1PL7HL
Squares and roots of 28401616425
- 28401616425 squared (284016164252) is 806651815552829780625
- 28401616425 cubed (284016164253) is 22910215453861320752628146765625
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The
square root of 28401616425 is 168527.7912541431 -
The
cube root of 28401616425 is 3051.0384862861
Scales and comparisons
How big is 28401616425?- 28,401,616,425 seconds is equal to 903 years, 4 weeks, 2 days, 9 hours, 53 minutes, 45 seconds.
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To count from 1 to 28,401,616,425 would take you about one thousand, eight hundred six years!
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 28401616425 cubic inches would be around 254.3 feet tall.
Recreational maths with 28401616425
- 28401616425 backwards is 52461610482
- 28401616425 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28401616425's digits is 39
- More coming soon!
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The information we have on file for 28401616425 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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