1997421348966912
1,997,421,348,966,912 is an even composite number composed of five prime numbers multiplied together.
1997421348966912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, three hundred fifty divisors.
Prime factorization of 1997421348966912:
29 × 34 × 112 × 712 × 2812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 11 × 71 × 71 × 281 × 281)See below for interesting mathematical facts about the number 1997421348966912 from the Numbermatics database.
Names of 1997421348966912
- Cardinal: 1997421348966912 can be written as One quadrillion, nine hundred ninety-seven trillion, four hundred twenty-one billion, three hundred forty-eight million, nine hundred sixty-six thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.997421348966912 × 1015
Factors of 1997421348966912
Divisors of 1997421348966912
- Number of divisors d(n): 1350
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 71 72 81 88 96 99 108 121 128 132 142 144 162 176 192 198 213 216 242 256 264 281 284 288 297 324 352 363 384 396 426 432 484 512 528 562 568 576 594 639 648 704 726 768 781 792 843 852 864 891 968 1056 1089 1124 1136 1152 1188 1278 1296 1408 1452 1536 1562 1584 1686 1704 1728 1782 1917 1936 2112 2178 2248 2272 2304 2343 2376 2529 2556 2592 2816 2904 3091 3124 3168 3267 3372 3408 3456 3564 3834 3872 4224 4356 4496 4544 4608 4686 4752 5041 5058 5112 5184 5632 5751 5808 6182 6248 6336 6534 6744 6816 6912 7029 7128 7587 7668 7744 8448 8591 8712 8992 9088 9273 9372 9504 9801 10082 10116 10224 10368 11502 11616 12364 12496 12672 13068 13488 13632 13824 14058 14256 15123 15174 15336 15488 16896 17182 17424 17984 18176 18546 18744 19008 19602 19951 20164 20232 20448 20736 21087 22761 23004 23232 24728 24992 25344 25773 26136 26976 27264 27819 28116 28512 30246 30348 30672 30976 34001 34364 34848 35968 36352 37092 37488 38016 39204 39902 40328 40464 40896 41472 42174 45369 45522 46008 46464 49456 49984 50688 51546 52272 53952 54528 55451 55638 56232 57024 59853 60492 60696 61344 61952 63261 68002 68728 69696 71936 74184 74976 76032 77319 78408 78961 79804 80656 80928 81792 83457 84348 90738 91044 92016 92928 98912 99968 102003 103092 104544 107904 109056 110902 111276 112464 114048 119706 120984 121392 122688 126522 136004 136107 137456 139392 143872 148368 149952 152064 154638 156816 157922 159608 161312 161856 163584 166353 166914 168696 179559 181476 182088 184032 185856 197824 199936 204006 206184 209088 215808 219461 221804 222552 224928 228096 231957 236883 239412 241968 242784 245376 250371 253044 272008 272214 274912 278784 296736 299904 306009 309276 313632 315844 319216 322624 323712 327168 332706 333828 337392 359118 362952 364176 368064 395648 399872 408012 408321 412368 418176 431616 438922 443608 445104 449856 456192 463914 473766 478824 483936 485568 490752 499059 500742 506088 538677 544016 544428 549824 557568 593472 599808 609961 612018 618552 627264 631688 638432 645248 647424 658383 665412 667656 674784 695871 710649 718236 725904 728352 736128 791296 816024 816642 824736 836352 868571 877844 887216 890208 899712 918027 927828 947532 957648 967872 971136 981504 998118 1001484 1012176 1077354 1088032 1088856 1099648 1186944 1199616 1219922 1224036 1237104 1254528 1263376 1276864 1290496 1294848 1316766 1330824 1335312 1349568 1391742 1416521 1421298 1436472 1451808 1456704 1472256 1497177 1582592 1616031 1632048 1633284 1649472 1672704 1737142 1755688 1774432 1780416 1799424 1829883 1836054 1855656 1895064 1915296 1935744 1942272 1975149 1996236 2002968 2024352 2131947 2154708 2176064 2177712 2199296 2373888 2414071 2439844 2448072 2474208 2509056 2526752 2553728 2580992 2605713 2633532 2661648 2670624 2699136 2754081 2783484 2833042 2842596 2872944 2903616 2913408 2944512 2994354 3232062 3264096 3266568 3298944 3474284 3511376 3548864 3560832 3598848 3659766 3672108 3711312 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1210945896 1222947968 1223874144 1236004352 1262120211 1334125056 1356707902 1371192328 1375816464 1390504896 1405350144 1410089472 1435195136 1480044984 1495846176 1500890688 1516914432 1542591369 1547793522 1564318008 1581018912 1592169604 1614594528 1631832192 1637335296 1665050607 1682826948 1816418844 1834421952 1835811216 1854006528 1973393312 1994461568 2001187584 2035061853 2056788492 2063724696 2085757344 2108025216 2152792704 2175776256 2220067476 2243769264 2251336032 2275371648 2299663872 2388254406 2421891792 2445895936 2447748288 2524240422 2713415804 2742384656 2751632928 2781009792 2810700288 2870390272 2960089968 2991692352 3001781376 3033828864 3085182738 3095587044 3128636016 3162037824 3184339208 3229189056 3263664384 3274670592 3330101214 3365653896 3582381609 3632837688 3668843904 3671622432 3708013056 3946786624 3988923136 4002375168 4070123706 4113576984 4127449392 4171514688 4216050432 4305585408 4378466411 4440134952 4487538528 4502672064 4550743296 4627774107 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21939077248 22013063424 23680719744 23933538816 24420742236 24681461904 24764696352 25029088128 25296302592 25474713664 25833512448 26270798466 26640809712 26925231168 27766644642 28659052872 29062701504 29372979456 31574292992 32241434481 32560989648 32908615872 33019595136 33372117504 35027731288 35521079616 35900308224 36021376512 36631113354 37022192856 38212070496 38750268672 39406197699 39961214568 40387846752 42988579308 43414652864 43878154496 44026126848 47361439488 48163130521 48841484472 49362923808 49529392704 50058176256 50949427328 52541596932 53281619424 53850462336 54946670031 55533289284 57318105744 58125403008 58745958912 64482868962 65121979296 65817231744 66039190272 70055462576 71042159232 71800616448 73262226708 74044385712 76424140992 77500537344 78812395398 79922429136 80775693504 85977158616 86829305728 87756308992 94722878976 96326261042 97682968944 98725847616 99058785408 100116352512 101898854656 105083193864 106563238848 107700924672 109893340062 111066578568 114636211488 116250806016 118218593097 128965737924 130243958592 131634463488 132078380544 140110925152 142084318464 144489391563 146524453416 148088771424 152848281984 157624790796 159844858272 161551387008 171954317232 173658611456 192652522084 195365937888 197451695232 198117570816 203797709312 210166387728 213126477696 215401849344 219786680124 222133157136 229272422976 232501612032 236437186194 257931475848 260487917184 263268926976 280221850304 284168636928 288978783126 293048906832 296177542848 305696563968 315249581592 319689716544 323102774016 343908634464 347317222912 354655779291 385305044168 390731875776 394903390464 396235141632 420332775456 426252955392 433468174689 439573360248 444266314272 458544845952 472874372388 515862951696 520975834368 560443700608 577957566252 586097813664 592355085696 611393127936 630499163184 639379433088 646205548032 687817268928 709311558582 770610088336 781463751552 789806780928 840665550912 852505910784 866936349378 879146720496 888532628544 917089691904 945748744776 1031725903392 1041951668736 1120887401216 1155915132504 1172195627328 1184710171392 1260998326368 1278758866176 1300404524067 1375634537856 1418623117164 1541220176672 1562927503104 1681331101824 1733872698756 1758293440992 1777065257088 1834179383808 1891497489552 2063451806784 2241774802432 2311830265008 2344391254656 2369420342784 2521996652736 2557517732352 2600809048134 2751269075712 2837246234328 3082440353344 3125855006208 3362662203648 3467745397512 3516586881984 3554130514176 3782994979104 3901213572201 4126903613568 4623660530016 4688782509312 5043993305472 5201618096268 5502538151424 5674492468656 6164880706688 6725324407296 6935490795024 7033173763968 7108261028352 7565989958208 7802427144402 8253807227136 9247321060032 9377565018624 10087986610944 10403236192536 11348984937312 12329761413376 13870981590048 14066347527936 15131979916416 15604854288804 16507614454272 18494642120064 20175973221888 20806472385072 22697969874624 24659522826752 27741963180096 28132695055872 30263959832832 31209708577608 36989284240128 41612944770144 45395939749248 55483926360192 60527919665664 62419417155216 73978568480256 83225889540288 90791879498496 110967852720384 124838834310432 166451779080576 181583758996992 221935705440768 249677668620864 332903558161152 499355337241728 665807116322304 998710674483456 1997421348966912
- Sum of all divisors σ(n): 6670361122071801
- Sum of proper divisors (its aliquot sum) s(n): 4672939773104889
- 1997421348966912 is an abundant number, because the sum of its proper divisors (4672939773104889) is greater than itself. Its abundance is 2675518424137977
Bases of 1997421348966912
- Binary: 1110001100010100100111001011111100011010010000000002
- Hexadecimal: 0x718A4E5F8D200
- Base-36: JO0YP7A800
Squares and roots of 1997421348966912
- 1997421348966912 squared (19974213489669122) is 3989692045308798445809670815744
- 1997421348966912 cubed (19974213489669123) is 7969096067103258382803078555054360530704662528
-
The
square root of 1997421348966912 is 44692520.0561225011 -
The
cube root of 1997421348966912 is 125937.9334226025
Scales and comparisons
How big is 1997421348966912?- 1,997,421,348,966,912 seconds is equal to 63,511,820 years, 24 weeks, 2 days, 1 hour, 55 minutes, 12 seconds.
-
To count from 1 to 1,997,421,348,966,912 would take you about one hundred ninety million, five hundred thirty-five thousand, four hundred sixty-one 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 1997421348966912 cubic inches would be around 10494.8 feet tall.
Recreational maths with 1997421348966912
- 1997421348966912 backwards is 2196698431247991
- 1997421348966912 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1997421348966912's digits is 81
- More coming soon!
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The information we have on file for 1997421348966912 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!
Keywords: Divisors of 1997421348966912, math, Factors of 1997421348966912, curriculum, school, college, exams, university, Prime factorization of 1997421348966912, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, nine hundred ninety-seven trillion, four hundred twenty-one billion, three hundred forty-eight million, nine hundred sixty-six thousand, nine hundred twelve.