1997426997688320
1,997,426,997,688,320 is an even composite number composed of five prime numbers multiplied together.
What does the number 1997426997688320 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 864 divisors.
1997426997688320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 1997426997688320:
211 × 33 × 5 × 112 × 77272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 7727 × 7727)See below for interesting mathematical facts about the number 1997426997688320 from the Numbermatics database.
Names of 1997426997688320
- Cardinal: 1997426997688320 can be written as One quadrillion, nine hundred ninety-seven trillion, four hundred twenty-six billion, nine hundred ninety-seven million, six hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.99742699768832 × 1015
Factors of 1997426997688320
Divisors of 1997426997688320
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 88 90 96 99 108 110 120 121 128 132 135 144 160 165 176 180 192 198 216 220 240 242 256 264 270 288 297 320 330 352 360 363 384 396 432 440 480 484 495 512 528 540 576 594 605 640 660 704 720 726 768 792 864 880 960 968 990 1024 1056 1080 1089 1152 1188 1210 1280 1320 1408 1440 1452 1485 1536 1584 1728 1760 1815 1920 1936 1980 2048 2112 2160 2178 2304 2376 2420 2560 2640 2816 2880 2904 2970 3072 3168 3267 3456 3520 3630 3840 3872 3960 4224 4320 4356 4608 4752 4840 5120 5280 5445 5632 5760 5808 5940 6144 6336 6534 6912 7040 7260 7680 7727 7744 7920 8448 8640 8712 9216 9504 9680 10240 10560 10890 11264 11520 11616 11880 12672 13068 13824 14080 14520 15360 15454 15488 15840 16335 16896 17280 17424 18432 19008 19360 21120 21780 22528 23040 23181 23232 23760 25344 26136 27648 28160 29040 30720 30908 30976 31680 32670 33792 34560 34848 38016 38635 38720 42240 43560 46080 46362 46464 47520 50688 52272 55296 56320 58080 61816 61952 63360 65340 67584 69120 69543 69696 76032 77270 77440 84480 84997 87120 92160 92724 92928 95040 101376 104544 112640 115905 116160 123632 123904 126720 130680 138240 139086 139392 152064 154540 154880 168960 169994 174240 185448 185856 190080 202752 208629 209088 231810 232320 247264 247808 253440 254991 261360 276480 278172 278784 304128 309080 309760 337920 339988 347715 348480 370896 371712 380160 417258 418176 424985 463620 464640 494528 506880 509982 522720 556344 557568 608256 618160 619520 679976 695430 696960 741792 743424 760320 764973 834516 836352 849970 927240 929280 934967 989056 1013760 1019964 1043145 1045440 1112688 1115136 1236320 1239040 1274955 1359952 1390860 1393920 1483584 1520640 1529946 1669032 1672704 1699940 1854480 1858560 1869934 1978112 2039928 2086290 2090880 2225376 2230272 2294919 2472640 2549910 2719904 2781720 2787840 2804901 2967168 3041280 3059892 3338064 3345408 3399880 3708960 3717120 3739868 3824865 3956224 4079856 4172580 4181760 4450752 4589838 4674835 4945280 5099820 5439808 5563440 5575680 5609802 5934336 6119784 6676128 6690816 6799760 7417920 7479736 7649730 7912448 8159712 8345160 8363520 8414703 8901504 9179676 9349670 9890560 10199640 10879616 11126880 11151360 11219604 11474595 11868672 12239568 13352256 13599520 14024505 14835840 14959472 15299460 15824896 16319424 16690320 16727040 16829406 17803008 18359352 18699340 19781120 20399280 21759232 22253760 22439208 22949190 23737344 24479136 25244109 26704512 27199040 28049010 29671680 29918944 30598920 32638848 33380640 33454080 33658812 35606016 36718704 37398680 39562240 40798560 42073515 43518464 44507520 44878416 45898380 47474688 48958272 50488218 53409024 54398080 56098020 59343360 59706529 59837888 61197840 65277696 66761280 67317624 71212032 73437408 74797360 79124480 81597120 84147030 87036928 89015040 89756832 91796760 97916544 100976436 106818048 108796160 112196040 118686720 119413058 119675776 122395680 126220545 130555392 133522560 134635248 142424064 146874816 149594720 163194240 168294060 174073856 178030080 179119587 179513664 183593520 195833088 201952872 213636096 217592320 224392080 237373440 238826116 239351552 244791360 252441090 261110784 267045120 269270496 293749632 298532645 299189440 326388480 336588120 356060160 358239174 359027328 367187040 391666176 403905744 427272192 435184640 448784160 477652232 478703104 489582720 504882180 522221568 534090240 537358761 538540992 587499264 597065290 598378880 652776960 656771819 673176240 712120320 716478348 718054656 734374080 783332352 807811488 870369280 895597935 897568320 955304464 957406208 979165440 1009764360 1068180480 1074717522 1077081984 1174998528 1194130580 1196757760 1305553920 1313543638 1346352480 1432956696 1436109312 1468748160 1566664704 1612076283 1615622976 1791195870 1795136640 1910608928 1914812416 1958330880 1970315457 2019528720 2136360960 2149435044 2154163968 2349997056 2388261160 2393515520 2611107840 2627087276 2686793805 2692704960 2865913392 2872218624 2937496320 3224152566 3231245952 3283859095 3582391740 3590273280 3821217856 3916661760 3940630914 4039057440 4298870088 4308327936 4699994112 4776522320 4787031040 5254174552 5373587610 5385409920 5731826784 5744437248 5874992640 5910946371 6448305132 6462491904 6567718190 7164783480 7180546560 7224490009 7642435712 7833323520 7881261828 8060381415 8078114880 8597740176 8616655872 9553044640 9574062080 9851577285 10508349104 10747175220 10770819840 11463653568 11749985280 11821892742 12896610264 12924983808 13135436380 14329566960 14361093120 14448980018 15284871424 15762523656 16120762830 16156229760 17195480352 17233311744 17732839113 19106089280 19703154570 21016698208 21494350440 21541639680 21673470027 22927307136 23499970560 23643785484 25793220528 25849967616 26270872760 28659133920 28722186240 28897960036 29554731855 30569742848 31525047312 32241525660 32312459520 34390960704 35465678226 36122450045 38212178560 39406309140 42033396416 42988700880 43083279360 43346940054 45854614272 47287570968 51586441056 51699935232 52541745520 57318267840 57795920072 59109463710 61139485696 63050094624 64483051320 64624919040 65020410081 68781921408 70931356452 72244900090 76424357120 78812618280 84066792832 85977401760 86166558720 86693880108 88664195565 91709228544 94575141936 103172882112 105083491040 108367350135 114636535680 115591840144 118218927420 122278971392 126100189248 128966102640 129249838080 130040820162 137563842816 141862712904 144489800180 152848714240 157625236560 168133585664 171954803520 173387760216 177328391130 183418457088 189150283872 195061230243 206345764224 210166982080 216734700270 229273071360 231183680288 236437854840 252200378496 257932205280 258499676160 260081640324 275127685632 283725425808 288979600360 305697428480 315250473120 325102050405 336267171328 343909607040 346775520432 354656782260 366836914176 378300567744 390122460486 412691528448 420333964160 433469400540 458546142720 462367360576 472875709680 504400756992 515864410560 520163280648 550255371264 567450851616 577959200720 611394856960 630500946240 650204100810 672534342656 687819214080 693551040864 709313564520 756601135488 780244920972 825383056896 840667928320 866938801080 917092285440 924734721152 945751419360 975306151215 1008801513984 1031728821120 1040326561296 1100510742528 1134901703232 1155918401440 1261001892480 1300408201620 1345068685312 1375638428160 1387102081728 1418627129040 1513202270976 1560489841944 1650766113792 1681335856640 1733877602160 1834184570880 1849469442304 1891502838720 1950612302430 2017603027968 2063457642240 2080653122592 2269803406464 2311836802880 2522003784960 2600816403240 2751276856320 2774204163456 2837254258080 3026404541952 3120979683888 3301532227584 3362671713280 3467755204320 3698938884608 3783005677440 3901224604860 4035206055936 4126915284480 4161306245184 4539606812928 4623673605760 5044007569920 5201632806480 5502553712640 5548408326912 5674508516160 6052809083904 6241959367776 6725343426560 6935510408640 7397877769216 7566011354880 7802449209720 8253830568960 8322612490368 9079213625856 9247347211520 10088015139840 10403265612960 11096816653824 11349017032320 12105618167808 12483918735552 13871020817280 14795755538432 15132022709760 15604898419440 16507661137920 16645224980736 18158427251712 18494694423040 20176030279680 20806531225920 22193633307648 22698034064640 24967837471104 27742041634560 30264045419520 31209796838880 33290449961472 36316854503424 36989388846080 41613062451840 44387266615296 45396068129280 49935674942208 55484083269120 60528090839040 62419593677760 66580899922944 73978777692160 83226124903680 90792136258560 99871349884416 110968166538240 124839187355520 133161799845888 166452249807360 181584272517120 199742699768832 221936333076480 249678374711040 332904499614720 399485399537664 499356749422080 665808999229440 998713498844160 1997426997688320
- Sum of all divisors σ(n): 7805393846686800
- Sum of proper divisors (its aliquot sum) s(n): 5807966848998480
- 1997426997688320 is an abundant number, because the sum of its proper divisors (5807966848998480) is greater than itself. Its abundance is 3810539851310160
Bases of 1997426997688320
- Binary: 1110001100010100110001101101010100101111000000000002
- Hexadecimal: 0x718A636A97800
- Base-36: JO11AMDXC0
Squares and roots of 1997426997688320
- 1997426997688320 squared (19974269976883202) is 3989714611094175910623864422400
- 1997426997688320 cubed (19974269976883203) is 7969163677271063034455509072570189892026368000
-
The
square root of 1997426997688320 is 44692583.2514559397 -
The
cube root of 1997426997688320 is 125938.0521402731
Scales and comparisons
How big is 1997426997688320?- 1,997,426,997,688,320 seconds is equal to 63,512,000 years, 4 weeks, 19 hours, 12 minutes.
-
To count from 1 to 1,997,426,997,688,320 would take you about one hundred ninety million, five hundred thirty-six thousand 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 1997426997688320 cubic inches would be around 10494.8 feet tall.
Recreational maths with 1997426997688320
- 1997426997688320 backwards is 0238867996247991
- 1997426997688320 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1997426997688320's digits is 90
- More coming soon!
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The information we have on file for 1997426997688320 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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