18038398383544

Names of 18038398383544

• Cardinal: 18038398383544 can be written as Eighteen trillion, thirty-eight billion, three hundred ninety-eight million, three hundred eighty-three thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8038398383544 × 10¹³

Factors of 18038398383544

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 621

Divisors of 18038398383544

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 31 41 44 49 56 62 71 77 82 88 98 124 142 151 154 164 196 217 248 284 287 302 307 308 328 341 392 434 451 497 539 568 574 604 614 616 682 781 868 902 994 1057 1078 1148 1208 1228 1271 1364 1519 1562 1661 1736 1804 1988 2009 2114 2149 2156 2201 2296 2387 2456 2542 2728 2911 3038 3124 3157 3322 3377 3479 3608 3976 4018 4228 4298 4312 4402 4681 4774 5084 5467 5822 6076 6191 6248 6314 6644 6754 6958 7399 8036 8456 8596 8804 8897 9362 9517 9548 10168 10721 10934 11627 11644 12152 12382 12587 12628 13288 13508 13916 13981 14798 15043 15407 16072 16709 17192 17608 17794 18724 19034 19096 20377 21442 21797 21868 22099 23254 23288 23639 24211 24764 25174 25256 27016 27832 27962 29596 30086 30814 32021 32767 33418 35588 37448 38068 38269 40754 42884 43337 43594 43736 44198 46357 46508 47278 48422 49528 50348 51491 55924 59192 60172 61628 62279 64042 65534 66619 66836 68101 71176 75047 76136 76538 81389 81508 85768 86674 87188 88109 88396 90241 92714 93016 94556 96844 97867 100696 102982 104687 107849 111848 117931 120344 123256 124558 128084 131068 133238 133672 136202 138457 142639 150094 152579 153076 162778 163016 165473 169477 173348 174376 176218 176792 180482 185428 189112 191921 193688 195734 205964 209374 215698 224147 229369 235862 239767 249116 256168 262136 266476 272404 276914 285278 300188 303359 305158 306152 324499 325556 330946 332351 338954 346696 352436 360437 360964 370856 383842 390197 391468 411928 418748 431396 439561 448294 458738 466333 471724 476707 479534 498232 509927 525329 532952 544808 553828 570556 600376 606718 610316 616763 631687 648998 651112 661892 664702 675707 677908 685069 704872 720874 721928 732809 767684 780394 782936 825517 837496 862792 879122 893677 896588 917476 932666 943448 953414 959068 969199 992651 1019854 1050658 1068053 1107656 1141112 1186339 1213436 1220632 1233526 1263374 1297996 1323784 1329404 1343447 1351414 1355816 1370138 1437067 1441748 1465618 1535368 1560788 1569029 1651034 1678369 1758244 1787354 1793176 1834952 1865332 1900637 1906828 1918136 1938398 1985302 2039708 2101316 2111131 2136106 2271493 2326457 2372678 2426872 2467052 2523059 2526748 2595992 2658808 2686894 2702828 2731379 2740276 2874134 2883496 2931236 3076927 3121576 3138058 3291347 3302068 3336949 3356738 3516488 3569489 3574708 3655861 3730664 3801274 3813656 3876796 3970604 4079416 4202632 4222262 4272212 4292167 4421809 4542986 4652914 4729949 4745356 4835171 4934104 5046118 5053496 5129663 5373788 5405656 5462758 5480552 5748268 5778619 5862472 6153854 6255739 6276116 6582694 6604136 6673898 6713476 6784393 6948557 7138978 7149416 7311722 7432777 7602548 7753592 7941208 8444524 8544424 8584334 8843618 9085972 9305828 9404129 9459898 9490712 9670342 9830447 10059469 10092236 10259326 10747576 10925516 11496536 11557238 11748583 12307708 12511478 12552232 13165388 13304459 13347796 13426952 13568786 13626391 13897114 14277956 14623444 14777917 14865554 15205096 15807737 16285199 16889048 17168668 17687236 18171944 18611656 18808258 18919796 19119653 19340684 19660894 20118938 20184472 20518652 20907007 21538489 21851032 23039429 23114476 23497166 24615416 24986423 25022956 25591027 26330776 26608918 26695592 27137572 27252782 27703987 27794228 28555912 29246888 29555834 29731108 30045169 31615474 32570398 33109643 33846197 34337336 35374472 36204817 37616516 37839592 38239306 38681368 39321788 40237876 41037304 41814014 43076978 43790173 46078858 46228952 46994332 48639899 49972846 50045912 51182054 52029439 53217836 54275144 54505564 55407974 55588456 58919747 59111668 59462216 60090338 63230948 65140796 66219286 67692394 68813129 70416283 72409634 75233032 76478612 78643576 80475752 83628028 86153956 87580346 92157716 93131213 93988664 95384737 97279798 99945692 102031757 102364108 103445419 104058878 106435672 109011128 110654159 110815948 117839494 118223336 120180676 126461896 130281592 132438572 134945227 135384788 137626258 140832566 144819268 146349049 149890301 152957224 161276003 167256056 172307912 175160692 179137189 184315432 186262426 190769474 193927909 194559596 199891384 204063514 204728216 206890838 208117756 210316183 221308318 221631896 235678988 236923379 240361352 253433719 264877144 269890454 270769576 275252516 281665132 289638536 292698098 299780602 304743857 322552006 350321384 358274378 364206073 372524852 381538948 387855818 389119192 408127028 412438229 413781676 416235512 420632366 442616636 471357976 473846758 481691903 506867438 539780908 550505032 563330264 585396196 599561204 609487714 645104012 648117217 667693159 714222299 716548756 728412146 745049704 763077896 774579113 775711636 816254056 824876458 827563352 841264732 885233272 944616589 947693516 963383806 1013734876 1024443343 1049232107 1079561816 1122349327 1170792392 1199122408 1218975428 1290208024 1296234434 1335386318 1357495363 1428444598 1433097512 1456824292 1484397497 1549158226 1551423272 1649752916 1682529464 1774036033 1889233178 1895387032 1926767612 2027469752 2048886686 2098464214 2133206999 2244698654 2437950856 2592468868 2670772636 2714990726 2856889196 2887067603 2913648584 2968794994 3098316452 3299505832 3548072066 3778466356 3853535224 4097773372 4183302037 4196928428 4266413998 4489397308 4536820519 4999556093 5184937736 5341545272 5429981452 5713778392 5774135206 5937589988 6196632904 6612316123 7096144132 7344624749 7556932712 7856445289 8195546744 8366604074 8393856856 8532827996 8978794616 9073641038 9999112186 10390782479 10859962904 11548270412 11875179976 13224632246 14192288264 14689249498 14932448993 15712890578 16733208148 17065655992 18147282076 19998224372 20781564958 23096540824 26449264492 29283114259 29378498996 29864897986 31425781156 31757743633 33466416296 36294564152 39996448744 41563129916 46016322407 52898528984 54995117023 58566228518 58756997992 59729795972 62851562312 63515487266 72735477353 83126259832 92032644814 109990234046 117132457036 119459591944 127030974532 145470954706 184065289628 204981799813 219980468092 234264914072 254061949064 290941909412 322114256849 368130579256 409963599626 439960936184 581883818824 644228513698 819927199252 1288457027396 1639854398504 2254799797943 2576914054792 4509599595886 9019199191772 18038398383544
• Sum of all divisors σ(n): 46480782458880
• Sum of proper divisors (its aliquot sum) s(n): 28442384075336
• 18038398383544 is an abundant number, because the sum of its proper divisors (28442384075336) is greater than itself. Its abundance is 10403985691792

Bases of 18038398383544

• Binary: 100000110011111100100010100111111010110111000₂
• Hexadecimal: 0x1067E453F5B8
• Base-36: 6E6Q4NR94

Squares and roots of 18038398383544

• 18038398383544 squared (18038398383544²) is 325383816243442792129999936
• 18038398383544 cubed (18038398383544³) is 5869402904957096391947228850251223453184
• The square root of 18038398383544 is 4247163.5692005079
• The cube root of 18038398383544 is 26226.0363050931

Scales and comparisons

• 18,038,398,383,544 seconds is equal to 573,565 years, 14 weeks, 1 day, 1 hour, 39 minutes, 4 seconds.
• To count from 1 to 18,038,398,383,544 would take you about one million, four hundred thirty-three thousand, nine hundred thirteen 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 18038398383544 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18038398383544

• 18038398383544 backwards is 44538389383081
• The number of decimal digits it has is: 14
• The sum of 18038398383544's digits is 67
• More coming soon!