19438412968744

Names of 19438412968744

• Cardinal: 19438412968744 can be written as Nineteen trillion, four hundred thirty-eight billion, four hundred twelve million, nine hundred sixty-eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.9438412968744 × 10¹³

Factors of 19438412968744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 181

Divisors of 19438412968744

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 38 41 44 56 76 77 82 88 101 121 133 152 154 164 202 209 242 266 287 308 328 361 404 418 451 484 532 574 616 707 722 779 808 836 847 902 968 1064 1111 1148 1414 1444 1463 1558 1672 1694 1804 1919 2222 2296 2299 2527 2828 2888 2926 3116 3157 3388 3608 3838 3971 4141 4444 4598 4961 5054 5453 5656 5852 6232 6314 6776 6859 7676 7777 7942 8282 8569 8888 9196 9922 10108 10201 10906 11704 12221 12628 13433 13718 14801 15352 15554 15884 16093 16564 17138 18392 19844 20216 20402 21109 21812 24442 25256 26866 27436 27797 28987 29602 31108 31768 32186 33128 34276 34727 36461 39688 40804 42218 43624 43681 45551 48013 48884 53732 54872 55594 57974 59204 59983 62216 64372 68552 69454 71407 72922 75449 78679 81608 84436 85547 87362 91102 94259 96026 97768 103607 107464 111188 112211 115948 118408 119966 128744 138908 142814 145844 147763 150898 157358 162811 168872 171094 174724 182204 188518 192052 193819 207214 222376 224422 231896 232199 239932 255227 277816 281219 285628 291688 295526 301796 305767 314716 318857 325622 342188 349448 364408 377036 384104 387638 401071 414428 418241 448844 464398 479864 501061 510454 528143 550753 562438 571256 591052 603592 611534 629432 637714 651244 659813 684376 692759 754072 775276 785477 802142 828856 829939 836482 865469 897688 928796 1002122 1020908 1056286 1101506 1124876 1139677 1182104 1223068 1234321 1275428 1302488 1319626 1356733 1385518 1494901 1550552 1570954 1604284 1625393 1659878 1672964 1730938 1790921 1857592 1968533 2004244 2041816 2112572 2132009 2203012 2249752 2279354 2446136 2468642 2550856 2639252 2713466 2771036 2807497 2927687 2989802 3093409 3141908 3208568 3250786 3319756 3345928 3461876 3507427 3581842 3682561 3937066 4008488 4225144 4264018 4406024 4411781 4558708 4600651 4849313 4937284 5278504 5426932 5542072 5614994 5809573 5855374 5979604 6058283 6186818 6283816 6501572 6639512 6923752 7014854 7163684 7365122 7620349 7874132 7946579 8528036 8640247 8823562 9117416 9201302 9520159 9698626 9874568 10464307 10853864 11229988 11619146 11710748 11959208 12116566 12373636 12536447 13003144 14029708 14327368 14730244 14924063 15240698 15748264 15893158 16443911 17056072 17280494 17647124 18402604 19040318 19397252 20928614 21653863 22459976 23238292 23421496 23452099 24233132 24747272 25072894 25777927 28059416 28403119 29460488 29848126 30481396 30882467 31786316 32204557 32887822 34027499 34560988 35294248 36805208 38080636 38794504 40508171 41857228 43307726 46476584 46904198 48466264 50145788 50607161 51555854 53342443 55626053 56806238 59696252 60962792 61764934 63572632 64409114 65775644 66641113 68054998 69121976 69968659 76161272 81016342 83714456 83823839 86615452 87412369 93808396 100291576 101214322 103111708 106684886 111252106 113612476 115107377 119392504 123529868 128818228 131551288 133282226 136109996 139937318 150985001 162032684 164164693 167647678 173230904 174824738 180883021 187616792 198821833 202428644 206223416 213369772 222504212 227224952 230214754 238192493 247059736 257636456 266564452 272219992 279874636 283557197 301970002 312434309 324065368 328329386 335295356 349649476 354250127 361766042 397643666 404857288 426739544 445008424 445589881 460429508 476384986 489780613 533128904 559749272 567114394 586766873 603940004 611886583 624868618 656658772 670590712 699298952 708500254 723532084 769655249 795287332 891179762 920859016 952769972 961536059 979561226 1056895007 1134228788 1173533746 1207880008 1223773166 1249737236 1266181147 1313317544 1417000508 1447064168 1539310498 1590574664 1660835011 1782359524 1905539944 1923072118 1959122452 2113790014 2187040163 2268457576 2347067492 2447546332 2499474472 2532362294 2834001016 2868715019 3078620996 3119129167 3321670022 3436777399 3564719048 3846144236 3918244904 4227580028 4374080326 4694134984 4895092664 5064724588 5387586743 5737430038 6157241992 6238258334 6643340044 6730752413 6873554798 7692288472 8455160056 8466207739 8748160652 10129449176 10775173486 11474860076 11625845077 12476516668 13286680088 13461504826 13747109596 16932415478 17496321304 18269185121 20081005133 21550346972 22949720152 23251690154 24057441793 24953033336 26923009652 27494219192 31555865209 33864830956 36538370242 40162010266 43100693944 46503380308 48114883586 53846019304 59263454173 63111730418 67729661912 73076740484 80324020532 93006760616 96229767172 118526908346 126223460836 127884295847 146153480968 160648041064 192459534344 220891056463 237053816692 252446921672 255768591694 347114517299 441782112926 474107633384 511537183388 694229034598 883564225852 1023074366776 1388458069196 1767128451704 2429801621093 2776916138392 4859603242186 9719206484372 19438412968744
• Sum of all divisors σ(n): 50001662390400
• Sum of proper divisors (its aliquot sum) s(n): 30563249421656
• 19438412968744 is an abundant number, because the sum of its proper divisors (30563249421656) is greater than itself. Its abundance is 11124836452912

Bases of 19438412968744

• Binary: 100011010110111011011101100110011001100101000₂
• Hexadecimal: 0x11ADDBB33328
• Base-36: 6W1VT72UG

Squares and roots of 19438412968744

• 19438412968744 squared (19438412968744²) is 377851898743434927520937536
• 19438412968744 cubed (19438412968744³) is 7344841248798930212652247877375944374784
• The square root of 19438412968744 is 4408901.5603372231
• The cube root of 19438412968744 is 26887.6967588747

Scales and comparisons

• 19,438,412,968,744 seconds is equal to 618,081 years, 21 weeks, 13 hours, 59 minutes, 4 seconds.
• To count from 1 to 19,438,412,968,744 would take you about one million, five hundred forty-five thousand, two hundred three 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 19438412968744 cubic inches would be around 2240.6 feet tall.

Recreational maths with 19438412968744

• 19438412968744 backwards is 44786921483491
• The number of decimal digits it has is: 14
• The sum of 19438412968744's digits is 70
• More coming soon!