1997391037824
1,997,391,037,824 is an even composite number composed of seven prime numbers multiplied together.
1997391037824 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1997391037824:
27 × 32 × 7 × 13 × 19 × 43 × 23321
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 19 × 43 × 23321)See below for interesting mathematical facts about the number 1997391037824 from the Numbermatics database.
Names of 1997391037824
- Cardinal: 1997391037824 can be written as One trillion, nine hundred ninety-seven billion, three hundred ninety-one million, thirty-seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.997391037824 × 1012
Factors of 1997391037824
Divisors of 1997391037824
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 28 32 36 38 39 42 43 48 52 56 57 63 64 72 76 78 84 86 91 96 104 112 114 117 126 128 129 133 144 152 156 168 171 172 182 192 208 224 228 234 247 252 258 266 273 288 301 304 312 336 342 344 364 384 387 399 416 448 456 468 494 504 516 532 546 559 576 602 608 624 672 684 688 728 741 774 798 817 819 832 896 903 912 936 988 1008 1032 1064 1092 1118 1152 1197 1204 1216 1248 1344 1368 1376 1456 1482 1548 1596 1634 1638 1664 1677 1729 1806 1824 1872 1976 2016 2064 2128 2184 2223 2236 2394 2408 2432 2451 2496 2688 2709 2736 2752 2912 2964 3096 3192 3268 3276 3354 3458 3612 3648 3744 3913 3952 4032 4128 4256 4368 4446 4472 4788 4816 4902 4992 5031 5187 5418 5472 5504 5719 5824 5928 6192 6384 6536 6552 6708 6916 7224 7296 7353 7488 7826 7904 8064 8256 8512 8736 8892 8944 9576 9632 9804 10062 10374 10621 10836 10944 11438 11648 11739 11856 12384 12768 13072 13104 13416 13832 14448 14706 14976 15561 15652 15808 16512 17024 17157 17472 17784 17888 19152 19264 19608 20124 20748 21242 21672 21888 22876 23321 23478 23712 24768 25536 26144 26208 26832 27664 28896 29412 31122 31304 31616 31863 34314 34944 35217 35568 35776 38304 38528 39216 40248 41496 42484 43344 45752 46642 46956 47424 49536 51072 51471 52288 52416 53664 55328 57792 58824 62244 62608 63726 68628 69963 70434 71136 71552 74347 76608 78432 80496 82992 84968 86688 91504 93284 93912 94848 95589 102942 104576 104832 107328 110656 115584 117648 124488 125216 127452 137256 139926 140868 142272 148694 153216 156864 160992 163247 165984 169936 173376 183008 186568 187824 191178 205884 209889 214656 221312 223041 235296 248976 250432 254904 274512 279852 281736 284544 297388 303173 313728 321984 326494 331968 339872 346752 366016 373136 375648 382356 411768 419778 443099 446082 470592 489741 497952 500864 509808 549024 559704 563472 594776 606346 643968 652988 663936 669123 679744 732032 746272 751296 764712 823536 839556 886198 892164 909519 941184 979482 995904 1002803 1019616 1098048 1119408 1126944 1189552 1212692 1305976 1329297 1338246 1359488 1469223 1492544 1502592 1529424 1647072 1679112 1772396 1784328 1819038 1958964 1991808 2005606 2039232 2122211 2196096 2238816 2253888 2379104 2425384 2611952 2658594 2676492 2728557 2938446 2985088 3008409 3058848 3101693 3294144 3358224 3544792 3568656 3638076 3917928 3987891 4011212 4078464 4244422 4477632 4507776 4758208 4850768 5223904 5317188 5352984 5457114 5760287 5876892 6016818 6117696 6203386 6366633 6588288 6716448 7019621 7089584 7137312 7276152 7835856 7975782 8022424 8488844 8955264 9025227 9305079 9516416 9701536 10447808 10634376 10705968 10914228 11520574 11753784 12033636 12235392 12406772 12733266 13036439 13432896 14039242 14179168 14274624 14552304 15671712 15951564 16044848 16977688 17280861 18050454 18610158 19053257 19099899 19403072 20895616 21058863 21268752 21411936 21828456 23041148 23507568 24067272 24813544 25466532 26072878 26865792 27915237 28078484 28358336 28549248 29104608 31343424 31903128 32089696 33955376 34561722 36100908 37220316 38106514 38199798 38806144 39109317 40322009 42117726 42537504 42823872 43656912 46082296 47015136 48134544 49627088 50933064 51842583 52145756 55830474 56156968 56716672 57159771 58209216 62686848 63176589 63806256 64179392 67910752 69123444 72201816 74440632 76213028 76399596 78218634 80644018 84235452 85075008 85647744 87313824 91255073 92164592 94030272 96269088 99254176 101866128 103685166 104291512 111660948 112313936 114319542 116418432 117327951 120966027 126353178 127612512 128358784 133372799 135821504 138246888 144403632 148881264 152426056 152799192 156437268 161288036 168470904 170150016 171479313 174627648 182510146 184329184 188060544 192538176 198508352 203732256 207370332 208583024 223321896 224627872 228639084 234655902 241932054 247692341 252706356 255225024 266745598 271643008 273765219 276493776 288807264 297762528 304852112 305598384 312874536 322576072 336941808 342958626 349255296 362898081 365020292 368658368 385076352 397016704 400118397 407464512 414740664 417166048 446643792 449255744 457278168 469311804 483864108 495384682 505412712 510450048 533491196 547530438 552987552 577614528 595525056 609704224 611196768 625749072 645152144 673883616 685917252 725796162 730040584 737316736 743077023 800236794 814929024 821295657 829481328 834332096 893287584 898511488 914556336 938623608 967728216 990769364 1010825424 1066982392 1095060876 1105975104 1155229056 1191050112 1200355191 1219408448 1222393536 1251498144 1290304288 1347767232 1371834504 1451592324 1460081168 1486154046 1600473588 1642591314 1658962656 1668664192 1733846387 1786575168 1829112672 1877247216 1935456432 1981538728 2021650848 2133964784 2190121752 2211950208 2229231069 2400710382 2438816896 2444787072 2502996288 2580608576 2695534464 2743669008 2903184648 2920162336 2972308092 3200947176 3285182628 3317925312 3467692774 3573150336 3658225344 3754494432 3870912864 3963077456 4043301696 4267929568 4380243504 4458462138 4801420764 5005992576 5161217152 5201539161 5487338016 5806369296 5840324672 5944616184 6401894352 6570365256 6635850624 6935385548 7316450688 7508988864 7741825728 7926154912 8086603392 8535859136 8760487008 8916924276 9602841528 10403078322 10974676032 11612738592 11680649344 11889232368 12803788704 13140730512 13870771096 15017977728 15483651456 15604617483 15852309824 17071718272 17520974016 17833848552 19205683056 20806156644 21949352064 23225477184 23778464736 25607577408 26281461024 27741542192 31209234966 31704619648 35041948032 35667697104 38411366112 41612313288 46450954368 47556929472 51215154816 52562922048 55483084384 62418469932 71335394208 76822732224 83224626576 95113858944 105125844096 110966168768 124836939864 142670788416 153645464448 166449253152 221932337536 249673879728 285341576832 332898506304 499347759456 665797012608 998695518912 1997391037824
- Sum of all divisors σ(n): 7619913100800
- Sum of proper divisors (its aliquot sum) s(n): 5622522062976
- 1997391037824 is an abundant number, because the sum of its proper divisors (5622522062976) is greater than itself. Its abundance is 3625131025152
Bases of 1997391037824
- Binary: 111010001000011011100100010000101100000002
- Hexadecimal: 0x1D10DC88580
- Base-36: PHL71WG0
Squares and roots of 1997391037824
- 1997391037824 squared (19973910378242) is 3989570957979635798654976
- 1997391037824 cubed (19973910378243) is 7968733276231434642133005615941812224
-
The
square root of 1997391037824 is 1413290.8539377165 -
The
cube root of 1997391037824 is 12593.7296377577
Scales and comparisons
How big is 1997391037824?- 1,997,391,037,824 seconds is equal to 63,510 years, 44 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
-
To count from 1 to 1,997,391,037,824 would take you about one hundred fifty-eight thousand, seven hundred seventy-seven 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 1997391037824 cubic inches would be around 1049.5 feet tall.
Recreational maths with 1997391037824
- 1997391037824 backwards is 4287301937991
- 1997391037824 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1997391037824's digits is 63
- More coming soon!
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The information we have on file for 1997391037824 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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