1643016079956384

Names of 1643016079956384

• Cardinal: 1643016079956384 can be written as One quadrillion, six hundred forty-three trillion, sixteen billion, seventy-nine million, nine hundred fifty-six thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.643016079956384 × 10¹⁵

Factors of 1643016079956384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 746

Divisors of 1643016079956384

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 211 216 224 243 252 288 324 336 378 422 432 486 504 523 567 633 648 672 756 844 864 972 1008 1046 1134 1266 1296 1477 1512 1569 1688 1701 1899 1944 2016 2092 2268 2532 2592 2954 3024 3138 3376 3402 3661 3798 3888 4184 4431 4536 4707 5064 5697 5908 6048 6276 6752 6804 7322 7596 7776 8368 8862 9072 9414 10128 10983 11394 11816 12552 13293 13608 14121 14644 15192 16736 17091 17724 18144 18828 20256 21966 22788 23632 25104 26586 27216 28242 29288 30384 32949 34182 35448 37656 39879 42363 43932 45576 47264 50208 51273 53172 54432 56484 58576 60768 65898 68364 70896 75312 79758 84726 87864 91152 98847 102546 106344 110353 112968 117152 119637 127089 131796 136728 141792 150624 159516 169452 175728 182304 197694 205092 212688 220706 225936 239274 254178 263592 273456 273529 296541 319032 331059 338904 351456 358911 395388 410184 425376 441412 451872 478548 508356 527184 546912 547058 593082 638064 662118 677808 717822 772471 790776 820368 820587 882824 889623 957096 993177 1016712 1054368 1094116 1186164 1276128 1324236 1355616 1435644 1544942 1581552 1640736 1641174 1765648 1779246 1914192 1914703 1986354 2033424 2188232 2317413 2372328 2461761 2648472 2871288 2979531 3089884 3163104 3282348 3531296 3558492 3828384 3829406 3972708 4066848 4376464 4634826 4744656 4923522 5296944 5742576 5744109 5959062 6179768 6564696 6952239 7116984 7385283 7658812 7945416 8752928 8938593 9269652 9489312 9847044 10593888 11485152 11488218 11918124 12359536 13129392 13904478 14233968 14770566 15317624 15890832 17232327 17877186 18539304 19694088 20856717 22155849 22976436 23836248 24719072 26258784 26815779 27808956 28467936 29541132 30635248 31781664 34464654 35754372 37078608 39388176 41713434 44311698 45952872 47672496 51696981 53631558 55617912 57714619 59082264 61270496 62570151 66467547 68929308 71508744 74157216 78776352 83426868 88623396 91905744 95344992 103393962 107263116 111235824 115429238 118164528 125140302 132935094 137858616 143017488 143055667 155090943 166853736 173143857 177246792 183811488 187710453 206787924 214526232 222471648 230858476 236329056 250280604 265870188 275717232 286034976 286111334 310181886 333707472 346287714 354493584 375420906 404002333 413575848 429052464 429167001 461716952 465272829 500561208 519431571 531740376 551434464 572222668 620363772 667414944 692575428 708987168 750841812 808004666 827151696 858104928 858334002 923433904 930545658 1001122416 1001389669 1038863142 1063480752 1144445336 1212006999 1240727544 1287501003 1385150856 1501683624 1558294713 1616009332 1654303392 1716668004 1846867808 1861091316 2002244832 2002779338 2077726284 2126961504 2288890672 2424013998 2481455088 2575002006 2770301712 3003367248 3004169007 3116589426 3232018664 3433336008 3636020997 3722182632 3862503009 4005558676 4155452568 4577781344 4674884139 4848027996 4962910176 5150004012 5540603424 6006734496 6008338014 6233178852 6464037328 6866672016 7272041994 7444365264 7725006018 8011117352 8310905136 9012507021 9349768278 9696055992 10300008024 10908062991 11587509027 12016676028 12466357704 12928074656 13733344032 14024652417 14544083988 14888730528 15450012036 16022234704 16621810272 18025014042 18699536556 19392111984 20600016048 21816125982 23175018054 24033352056 24932715408 27037521063 28049304834 29088167976 30184745737 30900024072 32044469408 32724188973 34762527081 36050028084 37399073112 38784223968 41200032096 43632251964 46350036108 48066704112 49865430816 54075042126 56098609668 58176335952 60369491474 61800048144 65448377946 69525054162 72100056168 74798146224 81112563189 87264503928 90554237211 92700072216 96133408224 98172566919 108150084252 112197219336 116352671904 120738982948 123600096288 130896755892 139050108324 144200112336 149596292448 162225126378 174529007856 181108474422 185400144432 196345133838 211293220159 216300168504 224394438672 241477965896 243337689567 261793511784 271662711633 278100216648 288400224672 324450252756 349058015712 362216948844 370800288864 392690267676 422586440318 432600337008 448788877344 482955931792 486675379134 523587023568 543325423266 556200433296 633879660477 648900505512 724433897688 785380535352 814988134899 845172880636 865200674016 965911863584 973350758268 1047174047136 1086650846532 1112400866592 1267759320954 1297801011024 1448867795376 1570761070704 1629976269798 1690345761272 1901638981431 1946701516536 2173301693064 2444964404697 2535518641908 2595602022048 2897735590752 3141522141408 3259952539596 3380691522544 3803277962862 3893403033072 4346603386128 4889928809394 5071037283816 5704916944293 6519905079192 6761383045088 7334893214091 7606555925724 7786806066144 8693206772256 9779857618788 10142074567632 11409833888586 13039810158384 14669786428182 15213111851448 17114750832879 19559715237576 20284149135264 22819667777172 26079620316768 29339572856364 30426223702896 34229501665758 39119430475152 45639335554344 51344252498637 58679145712728 60852447405792 68459003331516 78238860950304 91278671108688 102688504997274 117358291425456 136918006663032 182557342217376 205377009994548 234716582850912 273836013326064 410754019989096 547672026652128 821508039978192 1643016079956384
• Sum of all divisors σ(n): 5574475787811840
• Sum of proper divisors (its aliquot sum) s(n): 3931459707855456
• 1643016079956384 is an abundant number, because the sum of its proper divisors (3931459707855456) is greater than itself. Its abundance is 2288443627899072

Bases of 1643016079956384

• Binary: 101110101100101000001111101110011100101100110100000₂
• Hexadecimal: 0x5D6507DCE59A0
• Base-36: G6EF60L600

Squares and roots of 1643016079956384

• 1643016079956384 squared (1643016079956384²) is 2699501838995242821311342355456
• 1643016079956384 cubed (1643016079956384³) is 4435324929341013526709485665504968224304431104
• The square root of 1643016079956384 is 40534134.7503111753
• The cube root of 1643016079956384 is 117999.6188811875

Scales and comparisons

• 1,643,016,079,956,384 seconds is equal to 52,242,829 years, 8 weeks, 2 days, 7 hours, 26 minutes, 24 seconds.
• To count from 1 to 1,643,016,079,956,384 would take you about one hundred fifty-six million, seven hundred twenty-eight thousand, four hundred eighty-seven 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 1643016079956384 cubic inches would be around 9833.3 feet tall.

Recreational maths with 1643016079956384

• 1643016079956384 backwards is 4836599706103461
• 1643016079956384 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1643016079956384's digits is 72
• More coming soon!