1997861386752

Names of 1997861386752

• Cardinal: 1997861386752 can be written as One trillion, nine hundred ninety-seven billion, eight hundred sixty-one million, three hundred eighty-six thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.997861386752 × 10¹²

Factors of 1997861386752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 517

Divisors of 1997861386752

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 37 42 44 48 54 56 63 64 66 72 74 77 81 84 88 96 99 108 111 112 126 128 132 144 148 154 162 168 176 189 192 198 216 222 224 231 252 256 259 264 288 296 297 308 324 333 336 352 378 384 396 407 432 444 448 457 462 504 512 518 528 567 576 592 594 616 648 666 672 693 704 756 768 777 792 814 864 888 891 896 914 924 999 1008 1036 1056 1134 1152 1184 1188 1221 1232 1296 1332 1344 1369 1371 1386 1408 1512 1536 1554 1584 1628 1728 1776 1782 1792 1828 1848 1998 2016 2072 2079 2112 2268 2304 2331 2368 2376 2442 2464 2592 2664 2688 2738 2742 2772 2816 2849 2997 3024 3108 3168 3199 3256 3456 3552 3564 3584 3656 3663 3696 3996 4032 4107 4113 4144 4158 4224 4536 4608 4662 4736 4752 4884 4928 5027 5184 5328 5376 5476 5484 5544 5632 5698 5994 6048 6216 6237 6336 6398 6512 6912 6993 7104 7128 7312 7326 7392 7992 8064 8214 8226 8288 8316 8448 8547 9072 9324 9472 9504 9583 9597 9768 9856 10054 10368 10656 10752 10952 10968 10989 11088 11396 11988 12096 12321 12339 12432 12474 12672 12796 13024 13824 13986 14208 14256 14624 14652 14784 15059 15081 15984 16128 16428 16452 16576 16632 16896 16909 17094 18144 18648 18944 19008 19166 19194 19536 19712 20108 20736 20979 21312 21904 21936 21978 22176 22792 23976 24192 24642 24678 24864 24948 25344 25592 25641 26048 27972 28416 28512 28749 28791 29248 29304 29568 30118 30162 31968 32256 32856 32904 32967 33152 33264 33818 34188 35189 36288 36963 37017 37296 38016 38332 38388 39072 39424 40216 41472 41958 42624 43808 43872 43956 44352 45177 45243 45584 47952 48384 49284 49356 49728 49896 50688 50727 51184 51282 52096 55944 56832 57024 57498 57582 58496 58608 59136 60236 60324 63936 65712 65808 65934 66304 66528 67636 68376 70378 72576 73926 74034 74592 76032 76664 76776 76923 78144 80432 83916 85248 86247 86373 87616 87744 87912 88704 90354 90486 91168 95904 96768 98568 98712 99456 99792 101454 102368 102564 104192 105413 105567 110889 111888 114048 114996 115164 116992 117216 118272 118363 120472 120648 127872 131424 131616 131868 132608 133056 135272 135531 135729 136752 140756 145152 147852 148068 149184 152064 152181 153328 153552 153846 156288 160864 167832 170496 172494 172746 175232 175488 175824 177408 180708 180972 182336 185999 191808 197136 197424 198912 199584 202908 204736 205128 208384 210826 211134 221778 223776 228096 229992 230328 230769 233984 234432 236726 240944 241296 255744 258741 259119 262848 263232 263736 266112 270544 271062 271458 273504 281512 290304 295704 296136 298368 304362 306656 307104 307692 312576 316239 316701 321728 335664 344988 345492 350464 350976 351648 354816 355089 361416 361944 364672 371998 383616 394272 394848 397824 399168 405816 406593 407187 409472 410256 421652 422268 443556 447552 456192 456543 459984 460656 461538 468864 473452 481888 482592 511488 517482 518238 525696 526464 527472 532224 541088 542124 542916 547008 557997 563024 591408 592272 596736 608724 613312 614208 615384 625152 625633 632478 633402 643456 671328 689976 690984 700928 701952 703296 710178 722832 723888 729344 743996 767232 776223 788544 789696 798336 811632 813186 814374 818944 820512 843304 844536 887112 895104 913086 919968 921312 923076 937728 946904 948717 950103 963776 965184 1034964 1036476 1051392 1052928 1054944 1064448 1065267 1082176 1084248 1085832 1094016 1115994 1126048 1182816 1184544 1193472 1217448 1219779 1226624 1228416 1230768 1251266 1264956 1266804 1286912 1301993 1342656 1369629 1379952 1381968 1406592 1420356 1445664 1447776 1458688 1487992 1534464 1552446 1577088 1579392 1596672 1623264 1626372 1628748 1637888 1641024 1673991 1686608 1689072 1774224 1790208 1826172 1839936 1842624 1846152 1875456 1876899 1893808 1897434 1900206 1927552 1930368 2069928 2072952 2102784 2105856 2109888 2130534 2164352 2168496 2171664 2188032 2231988 2252096 2365632 2369088 2434896 2439558 2453248 2456832 2461536 2502532 2529912 2533608 2573824 2603986 2685312 2739258 2759904 2763936 2813184 2840712 2846151 2850309 2891328 2895552 2975984 3104892 3154176 3158784 3193344 3195801 3246528 3252744 3257496 3282048 3347982 3373216 3378144 3548448 3580416 3652344 3679872 3685248 3692304 3753798 3787616 3794868 3800412 3855104 3860736 3905979 4139856 4145904 4219776 4261068 4328704 4336992 4343328 4376064 4379431 4463976 4504192 4731264 4738176 4869792 4879116 4906496 4913664 4923072 5005064 5021973 5059824 5067216 5207972 5370624 5478516 5519808 5527872 5626368 5630697 5681424 5692302 5700618 5782656 5791104 5951968 6209784 6308352 6317568 6391602 6493056 6505488 6514992 6564096 6695964 6746432 6756288 6881963 7096896 7304688 7359744 7370496 7384608 7507596 7575232 7589736 7600824 7710208 7721472 7811958 8279712 8291808 8439552 8522136 8538453 8657408 8673984 8686656 8758862 8927952 9008384 9462528 9476352 9587403 9739584 9758232 9846144 10010128 10043946 10119648 10134432 10415944 10741248 10957032 11039616 11055744 11261394 11362848 11384604 11401236 11565312 11582208 11717937 11903936 12419568 12783204 12986112 13010976 13029984 13128192 13138293 13391928 13492864 13512576 13763926 14193792 14609376 14719488 14740992 14769216 15015192 15065919 15150464 15179472 15201648 15623916 16559424 16583616 16879104 16892091 17044272 17076906 17347968 17373312 17517724 17855904 18016768 18925056 18952704 19174806 19479168 19516464 19692288 20020256 20087892 20239296 20268864 20645889 20831888 21914064 22079232 22111488 22522788 22725696 22769208 22802472 23130624 23164416 23435874 23807872 24839136 25566408 25972224 26021952 26059968 26276586 26783856 26985728 27025152 27527852 28387584 29218752 29538432 30030384 30131838 30300928 30358944 30403296 31247832 33118848 33167232 33784182 34088544 34153812 34695936 34746624 35035448 35153811 35711808 38349612 38958336 39032928 39384576 39414879 40040512 40175784 40478592 40537728 41291778 41663776 43828128 44158464 44222976 45045576 45451392 45538416 45604944 46871748 47615744 48173741 49678272 50676273 51132816 52043904 52119936 52553172 53567712 53971456 54050304 55055704 56775168 58437504 59076864 60060768 60263676 60601856 60717888 60806592 61937667 62495664 66237696 66334464 67568364 68177088 68307624 69391872 69493248 70070896 70307622 71423616 76699224 77916672 78065856 78829758 80081024 80351568 80957184 81075456 82583556 83327552 87656256 90091152 90902784 91076832 91209888 93743496 95231488 96347482 99356544 101352546 102265632 104087808 104239872 105106344 105461433 107135424 110111408 116875008 118153728 118244637 120121536 120527352 121435776 121613184 123875334 124991328 132475392 132668928 135136728 136354176 136615248 140141792 140615244 142847232 144521223 153398448 156131712 157659516 160162048 160703136 161914368 162150912 165167112 166655104 175312512 180182304 181805568 182153664 182419776 185813001 187486992 192694964 198713088 202705092 204531264 208175616 208479744 210212688 210922866 214270848 220222816 233750016 236489274 240243072 241054704 242871552 243226368 247750668 249982656 270273456 272708352 273230496 280283584 281230488 285694464 289042446 306796896 312263424 315319032 320324096 321406272 330334224 333310208 350625024 354733911 360364608 364307328 364839552 371626002 374973984 385389928 397426176 405410184 409062528 420425376 421845732 428541696 433563669 440445632 472978548 480486144 482109408 485743104 486452736 495501336 499965312 540546912 545416704 546460992 557439003 560567168 562460976 578084892 613593792 624526848 630638064 642812544 660668448 666620416 701250048 709467822 720729216 728614656 729679104 743252004 749947968 770779856 810820368 818125056 840850752 843691464 857083392 867127338 880891264 945957096 960972288 964218816 991002672 999930624 1081093824 1092921984 1114878006 1121134336 1124921952 1156169784 1227187584 1261276128 1285625088 1300691007 1321336896 1418935644 1441458432 1457229312 1459358208 1486504008 1499895936 1541559712 1621640736 1636250112 1681701504 1687382928 1734254676 1761782528 1891914192 1928437632 1982005344 1999861248 2162187648 2185843968 2229756012 2242268672 2249843904 2312339568 2454375168 2522552256 2571250176 2601382014 2642673792 2837871288 2882916864 2973008016 2999791872 3083119424 3243281472 3363403008 3374765856 3468509352 3523565056 3783828384 3856875264 3902073021 3964010688 4324375296 4371687936 4459512024 4499687808 4624679136 4908750336 5045104512 5202764028 5285347584 5675742576 5946016032 5999583744 6166238848 6486562944 6726806016 6749531712 6937018704 7567656768 7713750528 7804146042 7928021376 8648750592 8919024048 8999375616 9249358272 10090209024 10405528056 10570695168 11351485152 11892032064 12332477696 12973125888 13499063424 13874037408 15135313536 15608292084 15856042752 17838048096 17998751232 18498716544 20180418048 20811056112 22702970304 23784064128 24664955392 25946251776 26998126848 27748074816 30270627072 31216584168 31712085504 35676096192 36997433088 41622112224 45405940608 47568128256 53996253696 55496149632 60541254144 62433168336 71352192384 73994866176 83244224448 90811881216 95136256512 110992299264 124866336672 142704384768 166488448896 181623762432 221984598528 249732673344 285408769536 332976897792 499465346688 665953795584 998930693376 1997861386752
• Sum of all divisors σ(n): 7657584758208
• Sum of proper divisors (its aliquot sum) s(n): 5659723371456
• 1997861386752 is an abundant number, because the sum of its proper divisors (5659723371456) is greater than itself. Its abundance is 3661861984704

Bases of 1997861386752

• Binary: 11101000100101001110100010111101000000000₂
• Hexadecimal: 0x1D129D17A00
• Base-36: PHSZ3400

Squares and roots of 1997861386752

• 1997861386752 squared (1997861386752²) is 3991450120674624521109504
• 1997861386752 cubed (1997861386752³) is 7974364073242443091520737559086891008
• The square root of 1997861386752 is 1413457.2461705377
• The cube root of 1997861386752 is 12594.7180908997

Scales and comparisons

• 1,997,861,386,752 seconds is equal to 63,525 years, 42 weeks, 1 day, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,997,861,386,752 would take you about one hundred fifty-eight thousand, eight hundred fourteen 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 1997861386752 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997861386752

• 1997861386752 backwards is 2576831687991
• 1997861386752 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997861386752's digits is 72
• More coming soon!