128427840737856
128,427,840,737,856 is an even composite number composed of five prime numbers multiplied together.
128427840737856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 128427840737856:
26 × 32 × 112 × 9412 × 2081
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 941 × 941 × 2081)See below for interesting mathematical facts about the number 128427840737856 from the Numbermatics database.
Names of 128427840737856
- Cardinal: 128427840737856 can be written as One hundred twenty-eight trillion, four hundred twenty-seven billion, eight hundred forty million, seven hundred thirty-seven thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.28427840737856 × 1014
Factors of 128427840737856
Divisors of 128427840737856
- Number of divisors d(n): 378
-
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 99 121 132 144 176 192 198 242 264 288 352 363 396 484 528 576 704 726 792 941 968 1056 1089 1452 1584 1882 1936 2081 2112 2178 2823 2904 3168 3764 3872 4162 4356 5646 5808 6243 6336 7528 7744 8324 8469 8712 10351 11292 11616 12486 15056 16648 16938 17424 18729 20702 22584 22891 23232 24972 30112 31053 33296 33876 34848 37458 41404 45168 45782 49944 60224 62106 66592 67752 68673 69696 74916 82808 90336 91564 93159 99888 113861 124212 133184 135504 137346 149832 165616 180672 183128 186318 199776 206019 227722 248424 251801 271008 274692 299664 331232 341583 366256 372636 399552 412038 455444 496848 503602 542016 549384 599328 662464 683166 732512 745272 755403 824076 885481 910888 993696 1007204 1024749 1098768 1198656 1366332 1465024 1490544 1510806 1648152 1770962 1821776 1958221 1987392 2014408 2049498 2197536 2266209 2656443 2732664 2981088 3021612 3296304 3541924 3643552 3916442 4028816 4098996 4395072 4532418 5312886 5465328 5874663 5962176 6043224 6592608 7083848 7287104 7832884 7969329 8057632 8197992 9064836 9740291 10625772 10930656 11749326 12086448 13185216 14167696 15665768 15938658 16115264 16395984 17623989 18129672 19480582 21251544 21540431 21861312 23498652 24172896 28335392 29220873 31331536 31877316 32791968 35247978 36259344 38961164 42503088 43080862 46997304 48345792 56670784 58441746 62663072 63754632 64621293 65583936 70495956 72518688 77922328 85006176 86161724 87662619 93994608 107143201 116883492 125326144 127509264 129242586 140991912 145037376 155844656 170012352 172323448 175325238 187989216 193863879 214286402 233766984 236944741 255018528 258485172 281983824 311689312 321429603 344646896 350650476 375978432 387727758 428572804 467533968 473889482 510037056 516970344 563967648 623378624 642859206 689293792 701300952 710834223 775455516 857145608 935067936 947778964 964288809 1033940688 1127935296 1285718412 1378587584 1402601904 1421668446 1550911032 1714291216 1842685961 1870135872 1895557928 1928577618 2067881376 2132502669 2571436824 2805203808 2843336892 3101822064 3428582432 3685371922 3791115856 3857155236 4135762752 4265005338 5142873648 5528057883 5610407616 5686673784 6203644128 6857164864 7370743844 7582231712 7714310472 8530010676 10285747296 11056115766 11373347568 12407288256 14741487688 15164463424 15428620944 16584173649 17060021352 20269545571 20571494592 22112231532 22746695136 29482975376 30857241888 33168347298 34120042704 40539091142 44224463064 45493390272 58965950752 60808636713 61714483776 66336694596 68240085408 81078182284 88448926128 117931901504 121617273426 132673389192 136480170816 162156364568 176897852256 182425910139 222965001281 243234546852 265346778384 324312729136 353795704512 364851820278 445930002562 486469093704 530693556768 648625458272 668895003843 729703640556 891860005124 972938187408 1061387113536 1297250916544 1337790007686 1459407281112 1783720010248 1945876374816 2006685011529 2675580015372 2918814562224 3567440020496 3891752749632 4013370023058 5351160030744 5837629124448 7134880040992 8026740046116 10702320061488 11675258248896 14269760081984 16053480092232 21404640122976 32106960184464 42809280245952 64213920368928 128427840737856
- Sum of all divisors σ(n): 405247603789938
- Sum of proper divisors (its aliquot sum) s(n): 276819763052082
- 128427840737856 is an abundant number, because the sum of its proper divisors (276819763052082) is greater than itself. Its abundance is 148391922314226
Bases of 128427840737856
- Binary: 111010011001101111011111101001110010010010000002
- Hexadecimal: 0x74CDEFD39240
- Base-36: 19IUXOGSW0
Squares and roots of 128427840737856
- 128427840737856 squared (1284278407378562) is 16493710276588105166511476736
- 128427840737856 cubed (1284278407378563) is 2118251596577996006070102218156222418518016
-
The
square root of 128427840737856 is 11332600.7931920023 -
The
cube root of 128427840737856 is 50452.9301287935
Scales and comparisons
How big is 128427840737856?- 128,427,840,737,856 seconds is equal to 4,083,608 years, 4 weeks, 1 day, 20 hours, 57 minutes, 36 seconds.
-
To count from 1 to 128,427,840,737,856 would take you about ten million, two hundred nine thousand and twenty 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 128427840737856 cubic inches would be around 4204.4 feet tall.
Recreational maths with 128427840737856
- 128427840737856 backwards is 658737048724821
- 128427840737856 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 128427840737856's digits is 72
- More coming soon!
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