12720395449125
12,720,395,449,125 is an odd composite number composed of five prime numbers multiplied together.
12720395449125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 12720395449125:
38 × 53 × 72 × 132 × 1873
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 13 × 13 × 1873)See below for interesting mathematical facts about the number 12720395449125 from the Numbermatics database.
Names of 12720395449125
- Cardinal: 12720395449125 can be written as Twelve trillion, seven hundred twenty billion, three hundred ninety-five million, four hundred forty-nine thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.2720395449125 × 1013
Factors of 12720395449125
Divisors of 12720395449125
- Number of divisors d(n): 648
-
Complete list of divisors:
1 3 5 7 9 13 15 21 25 27 35 39 45 49 63 65 75 81 91 105 117 125 135 147 169 175 189 195 225 243 245 273 315 325 351 375 405 441 455 507 525 567 585 637 675 729 735 819 845 875 945 975 1053 1125 1183 1215 1225 1323 1365 1521 1575 1625 1701 1755 1873 1911 2025 2187 2205 2275 2457 2535 2625 2835 2925 3159 3185 3375 3549 3645 3675 3969 4095 4225 4563 4725 4875 5103 5265 5619 5733 5915 6075 6125 6561 6615 6825 7371 7605 7875 8281 8505 8775 9365 9477 9555 10125 10647 10935 11025 11375 11907 12285 12675 13111 13689 14175 14625 15309 15795 15925 16857 17199 17745 18225 18375 19845 20475 21125 22113 22815 23625 24349 24843 25515 26325 28095 28431 28665 29575 30375 31941 32805 33075 34125 35721 36855 38025 39333 41067 41405 42525 43875 45927 46825 47385 47775 50571 51597 53235 54675 55125 59535 61425 63375 65555 66339 68445 70875 73047 74529 76545 78975 79625 84285 85293 85995 88725 91125 91777 95823 99225 102375 107163 110565 114075 117999 121745 123201 124215 127575 131625 140475 142155 143325 147875 151713 154791 159705 164025 165375 170443 178605 184275 190125 196665 199017 205335 207025 212625 219141 223587 229635 234125 236925 238875 252855 257985 266175 273375 275331 287469 297675 307125 316537 321489 327775 331695 342225 353997 365235 369603 372645 382725 394875 421425 426465 429975 443625 455139 458885 464373 479115 496125 511329 535815 552825 570375 589995 597051 608725 616005 621075 637875 657423 670761 702375 710775 716625 758565 773955 798525 820125 825993 852215 862407 893025 921375 949611 983325 995085 1026675 1035125 1061991 1095705 1108809 1117935 1148175 1184625 1193101 1264275 1289925 1330875 1365417 1376655 1393119 1437345 1488375 1533987 1582685 1607445 1638875 1658475 1711125 1769985 1826175 1848015 1863225 1913625 1972269 2012283 2107125 2132325 2149875 2215759 2275695 2294425 2321865 2395575 2477979 2556645 2587221 2679075 2764125 2848833 2949975 2985255 3043625 3080025 3105375 3185973 3287115 3353805 3553875 3579303 3792825 3869775 3992625 4096251 4129965 4179357 4261075 4312035 4465125 4601961 4748055 4916625 4975425 5133375 5309955 5478525 5544045 5589675 5740875 5916807 5965505 6036849 6321375 6449625 6647277 6827085 6883275 6965595 7186725 7433937 7669935 7761663 7913425 8037225 8292375 8546499 8849925 9130875 9240075 9316125 9557919 9861345 10061415 10661625 10737909 11078795 11378475 11472125 11609325 11977875 12288753 12389895 12783225 12936105 13395375 13805883 14244165 14749875 14926275 15400125 15510313 15929865 16435575 16769025 17750421 17896515 18110547 18964125 19348875 19941831 20481255 20649825 20896785 21305375 21560175 22301811 23009805 23740275 24877125 25639497 26549775 27392625 27720225 27948375 28673757 29584035 29827525 30184245 32213727 33236385 34135425 34416375 34827975 35933625 37169685 38349675 38808315 39567125 40186125 41417649 42732495 44249625 46200375 46530939 47789595 49306725 50307075 53251263 53689545 54331641 55393975 56892375 58046625 59825493 61443765 61949475 63916125 64680525 66905433 69029415 71220825 74631375 76918491 77551565 79649325 82177875 83845125 86021271 88752105 89482575 90552735 96641181 99709155 102406275 103249125 104483925 107800875 111509055 115049025 118701375 124252947 128197485 132748875 138601125 139592817 143368785 147920175 149137625 150921225 159753789 161068635 166181925 170677125 174139875 179476479 185848425 191748375 194041575 200716299 207088245 213662475 230755473 232654695 238947975 246533625 251535375 266256315 268447725 271658205 276969875 289923543 299127465 307218825 309747375 323402625 334527165 345147075 356104125 372758841 384592455 387757825 398246625 418778451 430106355 443760525 447412875 452763675 483205905 498545775 512031375 522419625 538429437 557545275 575245125 602148897 621264735 640987425 692266419 697964085 716843925 739600875 754606125 798768945 805343175 830909625 869770629 897382395 929242125 970207875 1003581495 1035441225 1068312375 1118276523 1153777365 1163273475 1194739875 1256335353 1331281575 1342238625 1358291025 1449617715 1495637325 1536094125 1615288311 1672635825 1725735375 1863794205 1922962275 1938789125 2076799257 2093892255 2150531775 2218802625 2263818375 2416029525 2492728875 2609311887 2692147185 2787726375 3010744485 3106323675 3204937125 3461332095 3489820425 3584219625 3769006059 3993844725 4026715875 4348853145 4486911975 4845864933 5017907475 5177206125 5591382615 5768886825 5816367375 6281676765 6656407875 6791455125 7248088575 7478186625 7827935661 8076441555 8363179125 9318971025 9614811375 10383996285 10469461275 10752658875 11307018177 12080147625 13046559435 13460735925 14537594799 15053722425 15531618375 17306660475 17449102125 18845030295 19969223625 21744265725 22434559875 24229324665 25089537375 27956913075 28844434125 31408383825 33921054531 36240442875 39139678305 40382207775 46594855125 51919981425 52347306375 56535090885 65232797175 67303679625 72687973995 75268612125 86533302375 94225151475 101763163593 108721328625 121146623325 139784565375 157041919125 169605272655 195698391525 201911038875 259599907125 282675454425 326163985875 363439869975 471125757375 508815817965 605733116625 848026363275 978491957625 1413377272125 1817199349875 2544079089825 4240131816375 12720395449125
- Sum of all divisors σ(n): 30009541638024
- Sum of proper divisors (its aliquot sum) s(n): 17289146188899
- 12720395449125 is an abundant number, because the sum of its proper divisors (17289146188899) is greater than itself. Its abundance is 4568750739774
Bases of 12720395449125
- Binary: 101110010001101100101010011011110011001001012
- Hexadecimal: 0xB91B2A6F325
- Base-36: 4IBO30PB9
Squares and roots of 12720395449125
- 12720395449125 squared (127203954491252) is 161808460382120010463265625
- 12720395449125 cubed (127203954491253) is 2058267603074642239616521439236048828125
-
The
square root of 12720395449125 is 3566566.3388089393 -
The
cube root of 12720395449125 is 23343.5482967039
Scales and comparisons
How big is 12720395449125?- 12,720,395,449,125 seconds is equal to 404,469 years, 11 weeks, 6 days, 4 hours, 18 minutes, 45 seconds.
-
To count from 1 to 12,720,395,449,125 would take you about one million, eleven thousand, one hundred seventy-three 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 12720395449125 cubic inches would be around 1945.3 feet tall.
Recreational maths with 12720395449125
- 12720395449125 backwards is 52194459302721
- The number of decimal digits it has is: 14
- The sum of 12720395449125's digits is 54
- More coming soon!
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The information we have on file for 12720395449125 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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