1997418036900

Names of 1997418036900

• Cardinal: 1997418036900 can be written as One trillion, nine hundred ninety-seven billion, four hundred eighteen million, thirty-six thousand, nine hundred.

Scientific notation

• Scientific notation: 1.9974180369 × 10¹²

Factors of 1997418036900

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 798

Divisors of 1997418036900

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 19 20 22 25 26 30 31 33 38 39 44 50 52 55 57 60 62 65 66 75 76 78 93 95 100 110 114 124 130 132 137 143 150 155 156 165 186 190 195 209 220 228 247 260 274 275 285 286 300 310 325 330 341 372 380 390 403 411 418 429 465 475 494 548 550 570 572 577 589 620 627 650 660 682 685 715 741 775 780 806 822 825 836 858 930 950 975 988 1023 1045 1100 1140 1154 1178 1209 1235 1254 1300 1364 1370 1425 1430 1482 1507 1550 1612 1644 1650 1705 1716 1731 1767 1781 1860 1900 1950 2015 2046 2055 2090 2145 2308 2325 2356 2418 2470 2508 2603 2717 2740 2850 2860 2885 2945 2964 3014 3100 3135 3300 3410 3425 3462 3534 3562 3575 3705 3900 4030 4092 4110 4180 4247 4290 4433 4521 4650 4836 4940 5115 5206 5225 5343 5434 5700 5770 5890 6028 6045 6175 6270 6347 6479 6820 6850 6924 7068 7124 7150 7410 7501 7535 7657 7809 8060 8151 8220 8494 8525 8580 8655 8835 8866 8905 9042 9300 10075 10230 10275 10412 10450 10686 10725 10868 10963 11540 11780 12090 12350 12540 12694 12741 12958 13015 13299 13585 13700 14300 14425 14725 14820 15002 15070 15314 15618 15675 16302 16988 17050 17310 17670 17732 17810 17887 18084 18525 19041 19437 19591 20150 20460 20550 20900 21235 21372 21450 21926 22165 22503 22605 22971 24180 24700 25388 25482 25575 25916 26030 26598 26715 27170 28633 28850 29450 30004 30140 30225 30628 31236 31350 31735 32395 32604 32889 33839 34100 34620 35340 35620 35774 37050 37505 37675 38082 38285 38874 39045 39182 40300 40755 41100 42470 42900 43275 43852 44175 44330 44525 45006 45210 45942 46717 50964 51150 52060 53196 53430 53661 54340 54815 55211 57266 57700 58773 58900 60450 62700 63470 63705 64790 65075 65778 66495 67678 67925 71548 74100 75010 75350 76164 76570 77748 78090 78364 79049 80693 81510 82511 84227 84940 85899 86550 88350 88660 89050 89435 90012 90420 91884 93434 95205 97185 97955 101517 102300 106175 106860 107322 109630 110422 110825 112515 113025 114532 114855 117546 120593 120900 126940 127410 129580 130150 131556 132990 133575 135356 135850 140151 142519 143165 150020 150700 153140 156180 158098 158675 161386 161975 163020 164445 165022 165633 168454 169195 171798 173100 176700 178100 178870 186868 187525 190410 191425 194370 195225 195910 196757 203034 203775 212350 214644 219260 220844 221650 225030 226050 229710 232531 233585 235092 237147 241186 242079 247533 252681 254820 260300 265980 267150 268305 271700 274075 276055 280302 285038 286330 293865 316196 317350 318525 322772 323950 328890 330044 331266 332475 336908 338390 339853 343596 357740 361779 372229 375050 380820 382850 388740 390450 391820 393514 395245 403465 406068 407550 412555 421135 424700 427557 429495 443300 447175 450060 452100 459420 465062 467170 474294 476025 482372 484158 485925 489775 495066 505362 507585 534300 536610 548150 552110 560604 562575 570076 572660 574275 587730 590271 602965 607321 634700 637050 647900 657780 662532 664950 676780 679706 697593 700755 712595 715825 723558 744458 750100 765700 780900 787028 790490 806930 815100 822225 825110 828165 842270 845975 855114 858990 869539 887623 894350 930124 934340 948588 952050 968316 971850 979550 983785 990132 1010724 1015170 1019559 1027637 1049009 1073220 1096300 1104220 1116687 1125150 1148550 1162655 1167925 1175460 1180542 1185735 1205930 1210395 1214642 1237665 1263405 1274100 1329900 1341525 1359412 1380275 1395186 1401510 1425190 1431650 1447116 1469325 1488916 1501931 1567709 1580980 1613860 1644450 1650220 1656330 1684540 1691950 1699265 1710228 1717980 1739078 1775246 1788700 1808895 1821963 1861145 1904100 1943700 1959100 1967570 1976225 2017325 2030340 2039118 2055274 2062775 2098018 2105675 2137785 2147475 2233374 2250300 2297100 2325310 2335850 2361084 2371470 2411860 2420790 2429284 2450519 2475330 2526810 2537925 2557841 2608617 2662869 2683050 2760550 2790372 2803020 2850380 2863300 2938650 2951355 3003862 3014825 3036605 3082911 3135418 3147027 3288900 3312660 3383900 3398530 3478156 3487965 3503775 3550492 3562975 3617790 3643926 3722290 3738383 3935140 3952450 4034650 4078236 4110548 4125550 4140825 4196036 4211350 4275570 4294950 4347695 4418089 4438115 4466748 4505793 4650620 4671700 4703127 4742940 4841580 4901038 4918925 4950660 5053620 5075850 5097795 5115682 5138185 5217234 5245045 5325738 5366100 5521100 5583435 5813275 5877300 5902710 5928675 6007724 6029650 6051975 6073210 6165822 6188325 6270836 6294054 6317025 6797060 6975930 7007550 7125950 7235580 7287852 7351557 7444580 7476766 7509655 7673523 7838545 7904900 8069300 8251100 8281650 8422700 8496325 8551140 8589900 8695390 8836178 8876230 9011586 9044475 9109815 9305725 9406254 9802076 9837850 10151700 10195590 10231364 10276370 10434468 10490090 10651476 10688925 11166870 11215149 11304007 11539099 11626550 11805420 11857350 12059300 12103950 12146420 12252595 12331644 12376650 12588108 12634050 12789205 13043085 13254267 13314345 13951860 14015100 14251900 14703114 14756775 14953532 15019310 15183025 15347046 15414555 15677090 15735135 16521241 16563300 16992650 17390780 17439825 17672356 17752460 18023172 18088950 18219630 18611450 18691915 18812508 19525103 19675700 20391180 20552740 20980180 21377850 21738475 22090445 22190575 22333740 22430298 22528965 22608014 23078198 23253100 23515635 23714700 24207900 24505190 24753300 25268100 25488975 25578410 25690925 26086170 26225225 26508534 26628690 26955709 27917175 29406228 29513550 30038620 30366050 30694092 30829110 31354180 31470270 31856747 33042482 33912021 33985300 34617297 34879650 36177900 36439260 36757785 37222900 37383830 37548275 38367615 39050206 39192725 42755700 43476950 44180890 44381150 44860596 45057930 45216028 45549075 46156396 46559861 47031270 48598979 49010380 49563723 50977950 51156820 51381850 52172340 52450450 53017068 53257380 53911418 55834350 56075745 56520035 57695495 58575309 59027100 60732100 61262975 61658220 62940540 63713494 63946025 65215425 66084964 66271335 66571725 67824042 69234594 69759300 73515570 74767660 75096550 76735230 77072775 78100412 78385450 78675675 80867127 82606205 86953900 88361780 88762300 90115860 91098150 93119722 93459575 94062540 95570241 97197958 97625515 99127446 101955900 102763700 104900900 107822836 110452225 111668700 112151490 112644825 113040070 115390990 117150618 117578175 122525950 127426988 127892050 130430850 132542670 133143450 134778545 135648084 138469188 139679583 145796937 147031140 150193100 153470460 154145550 156770900 157351350 159283735 161734254 165212410 169560105 173086485 182196300 183788925 186239444 186919150 191140482 191838075 194395916 195251030 198254892 214776133 220904450 224302980 225289650 226080140 230781980 232799305 234301236 235156350 242994895 245051900 247818615 255784100 260861700 265085340 266286900 269557090 279359166 280378725 282600175 288477475 291593874 292876545 308291100 314702700 318567470 323468508 330424820 331356675 339120210 346172970 350424217 367577850 373838300 382280964 383676150 390502060 404335635 413031025 429552266 441808900 450579300 465598610 470312700 477851205 485989790 488127575 495637230 512158471 539114180 558718332 560757450 565200350 576954950 583187748 585753090 605278193 637134940 644328399 662713350 673892725 678240420 692345940 698397915 700848434 728984685 735155700 767352300 796418675 808671270 826062050 847800525 859104532 865432425 931197220 955702410 971979580 976255150 991274460 1024316942 1051272651 1073880665 1121514900 1130400700 1153909900 1163996525 1171506180 1210556386 1214974475 1239093075 1288656798 1325426700 1347785450 1396795830 1401696868 1457969370 1464382725 1536475413 1592837350 1617342540 1652124100 1695601050 1730864850 1752121085 1815834579 1911404820 1952510300 2021678175 2048633884 2102545302 2147761330 2327993050 2389256025 2421112772 2429948950 2478186150 2560792355 2577313596 2695570900 2793591660 2915938740 2928765450 3026390965 3072950826 3185674700 3221641995 3391202100 3461729700 3491989575 3504242170 3631669158 3644923425 4043356350 4205090604 4295522660 4655986100 4778512050 4859897900 4956372300 5121584710 5256363255 5369403325 5857530900 6052781930 6145901652 6443283990 6658060123 6983979150 7008484340 7263338316 7289846850 7682377065 8086712700 8760605425 9079172895 9557024100 10243169420 10512726510 10738806650 12105563860 12803961775 12886567980 13316120246 13967958300 14579693700 15131954825 15364754130 16108209975 17521210850 18158345790 19974180369 21025453020 21477613300 25607923550 26281816275 26632240492 30263909650 30729508260 32216419950 33290300615 35042421700 36316691580 38411885325 39948360738 45395864475 51215847100 52563632550 60527819300 64432839900 66580601230 76823770650 79896721476 90791728950 99870901845 105127265100 133161202460 153647541300 166451503075 181583457900 199741803690 332903006150 399483607380 499354509225 665806012300 998709018450 1997418036900
• Sum of all divisors σ(n): 7444163543040
• Sum of proper divisors (its aliquot sum) s(n): 5446745506140
• 1997418036900 is an abundant number, because the sum of its proper divisors (5446745506140) is greater than itself. Its abundance is 3449327469240

Bases of 1997418036900

• Binary: 11101000100001111011001000111111010100100₂
• Hexadecimal: 0x1D10F647EA4
• Base-36: PHLN4L2C

Squares and roots of 1997418036900

• 1997418036900 squared (1997418036900²) is 3989678814133449761610000
• 1997418036900 cubed (1997418036900³) is 7969056424787955197459819183409000000
• The square root of 1997418036900 is 1413300.4057524359
• The cube root of 1997418036900 is 12593.7863813671

Scales and comparisons

• 1,997,418,036,900 seconds is equal to 63,511 years, 37 weeks, 1 day, 7 hours, 35 minutes.
• To count from 1 to 1,997,418,036,900 would take you about one hundred fifty-eight thousand, seven hundred seventy-nine 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 1997418036900 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997418036900

• 1997418036900 backwards is 0096308147991
• 1997418036900 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997418036900's digits is 57
• More coming soon!