5126128728
5,126,128,728 is an even composite number composed of seven prime numbers multiplied together.
5126128728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 5126128728:
23 × 3 × 72 × 17 × 43 × 67 × 89
(2 × 2 × 2 × 3 × 7 × 7 × 17 × 43 × 67 × 89)See below for interesting mathematical facts about the number 5126128728 from the Numbermatics database.
Names of 5126128728
- Cardinal: 5126128728 can be written as Five billion, one hundred twenty-six million, one hundred twenty-eight thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.126128728 × 109
Factors of 5126128728
Divisors of 5126128728
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 43 49 51 56 67 68 84 86 89 98 102 119 129 134 136 147 168 172 178 196 201 204 238 258 267 268 294 301 344 356 357 392 402 408 469 476 516 534 536 588 602 623 712 714 731 804 833 903 938 952 1032 1068 1139 1176 1204 1246 1407 1428 1462 1513 1608 1666 1806 1869 1876 2107 2136 2193 2278 2408 2492 2499 2814 2856 2881 2924 3026 3283 3332 3417 3612 3738 3752 3827 4214 4361 4386 4539 4556 4984 4998 5117 5628 5762 5848 5963 6052 6321 6566 6664 6834 7224 7476 7654 7973 8428 8643 8722 8772 9078 9112 9849 9996 10234 10591 11256 11481 11524 11926 12104 12642 13083 13132 13668 14952 15308 15351 15946 16856 17286 17444 17544 17889 18156 19698 19992 20167 20468 21182 22962 23048 23852 23919 25284 26166 26264 26789 27336 30616 30702 31773 31892 34572 34888 35778 35819 36312 39396 40334 40936 41741 42364 45924 47704 47838 48977 50568 52332 53578 55811 60501 61404 63546 63784 65059 69144 71556 71638 74137 78792 80367 80668 83482 84728 91848 95676 97954 101371 104664 107156 107457 111622 121002 122808 125223 127092 130118 141169 143112 143276 146931 148274 160734 161336 166964 167433 187523 191352 195177 195908 202742 214312 214914 222411 223244 242004 250446 254184 256409 260236 282338 286552 292187 293862 296548 304113 321468 333928 334866 342839 375046 390354 391816 405484 423507 429828 444822 446488 455413 484008 500892 512818 520472 562569 564676 584374 587724 593096 608226 642936 669732 685678 709597 750092 769227 780708 810968 847014 859656 876561 889644 910826 1001784 1025636 1028517 1125138 1129352 1168748 1175448 1216452 1339464 1366239 1371356 1419194 1500184 1538454 1561416 1694028 1753122 1779288 1794863 1821652 2051272 2057034 2128791 2250276 2337496 2399873 2432904 2732478 2742712 2838388 3076908 3187891 3388056 3506244 3589726 3643304 4114068 4257582 4358953 4500552 4799746 4967179 5384589 5464956 5676776 6153816 6375782 7012488 7179452 7199619 8228136 8515164 8717906 9563673 9599492 9934358 10769178 10929912 12564041 12751564 13076859 14358904 14399238 14901537 17030328 17435812 19127346 19198984 19868716 21538356 25128082 25503128 26153718 28798476 29803074 30512671 34871624 37692123 38254692 39737432 43076712 50256164 52307436 57596952 59606148 61025342 75384246 76509384 91538013 100512328 104614872 119212296 122050684 150768492 183076026 213588697 244101368 301536984 366152052 427177394 640766091 732304104 854354788 1281532182 1708709576 2563064364 5126128728
- Sum of all divisors σ(n): 16576876800
- Sum of proper divisors (its aliquot sum) s(n): 11450748072
- 5126128728 is an abundant number, because the sum of its proper divisors (11450748072) is greater than itself. Its abundance is 6324619344
Bases of 5126128728
- Binary: 1001100011000101010000100010110002
- Hexadecimal: 0x1318A8458
- Base-36: 2CRYQ8O
Squares and roots of 5126128728
- 5126128728 squared (51261287282) is 26277195736026897984
- 5126128728 cubed (51261287283) is 134700287953726586336507684352
-
The
square root of 5126128728 is 71596.9882606803 -
The
cube root of 5126128728 is 1724.2351832371
Scales and comparisons
How big is 5126128728?- 5,126,128,728 seconds is equal to 162 years, 51 weeks, 5 days, 4 hours, 38 minutes, 48 seconds.
-
To count from 1 to 5,126,128,728 would take you about three hundred twenty-five 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 5126128728 cubic inches would be around 143.7 feet tall.
Recreational maths with 5126128728
- 5126128728 backwards is 8278216215
- 5126128728 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 5126128728's digits is 42
- More coming soon!
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The information we have on file for 5126128728 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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