15664641009364490

Names of 15664641009364490

• Cardinal: 15664641009364490 can be written as Fifteen quadrillion, six hundred sixty-four trillion, six hundred forty-one billion, nine million, three hundred sixty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.566464100936449 × 10¹⁶

Factors of 15664641009364490

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20810

Divisors of 15664641009364490

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 10 11 13 22 26 37 55 65 74 89 110 130 143 178 181 185 286 362 370 407 445 481 715 814 890 905 941 962 979 1157 1430 1810 1882 1958 1991 2035 2314 2353 2405 3293 3982 4070 4705 4706 4810 4895 5291 5785 6586 6697 9410 9790 9955 10351 10582 11570 11765 12233 12727 13394 16109 16465 19531 19910 20702 23530 24466 25454 25883 26455 32218 32930 33485 34817 36223 39062 42809 51755 51766 52910 61165 63635 66970 69634 72446 73667 80545 83749 85618 87061 97655 103510 122330 127270 129415 134563 147334 161090 167498 170321 174085 174122 177199 181115 195310 209417 214045 214841 253903 258830 269126 340642 348170 354398 362230 368335 382987 418745 418834 428090 429682 435305 452621 470899 507806 596033 672815 722647 736670 765974 837490 851605 870610 885995 905242 921239 941798 957671 1047085 1074205 1088737 1192066 1269515 1345630 1445294 1703210 1738259 1771990 1842478 1873531 1914935 1915342 2094170 2148410 2177474 2214173 2263105 2303587 2354495 2539030 2792933 2980165 3098713 3476518 3535111 3613235 3747062 3829870 4428346 4526210 4606195 4607174 4708990 4788355 4978831 5443685 5585866 5960330 6197426 6301877 6556363 7070222 7226470 7748429 7949117 8691295 9212390 9367655 9394411 9576710 9957662 10887370 11070865 11517935 11976107 12603754 13112726 13964665 15158569 15493565 15496858 15898234 17382590 17675555 18378671 18735310 18788822 19120849 22141730 22597367 23035870 23952214 24355903 24894155 27929330 30317138 30987130 31509385 32781815 34085843 35351110 36757342 38241698 38742145 38886221 39745585 40283269 45194734 45956443 46972055 48711806 49788310 59880535 63018770 64315583 65563630 68171686 69320647 75792845 77484290 77772442 79491170 80566538 81924401 85232719 91893355 91912886 93944110 95604245 103338521 112986835 119761070 121779515 128631166 130799107 138641294 151585690 163848802 166744259 170429215 170465438 183786710 191208490 194431105 197061397 201416345 202165381 206677042 225973670 229782215 238922723 243559030 248571037 261598214 314624879 321577915 333488518 340858430 346603235 388862210 394122794 402832690 404330762 409622005 426163595 443115959 459564430 477845446 497142074 505520873 516692605 560867053 629249758 643155830 653995535 680010827 693206470 707471413 819244010 833721295 836102579 852327190 886231918 901168411 985306985 1010826905 1011041746 1033385210 1121734106 1194613615 1242855185 1307991070 1360021654 1414942826 1438790177 1573124395 1635701719 1667442590 1672205158 1700388391 1802336822 1970613970 2021653810 2167675367 2215579795 2389227230 2485710370 2527604365 2628149953 2804335265 2877580354 3146248790 3271403438 3326539451 3400054135 3400776782 3460873669 3537357065 4090123427 4180512895 4335350734 4431159590 4505842055 5055208730 5256299906 5608670530 6169537583 6653078902 6800108270 6921747338 7074714130 7193950885 7291271689 7480119097 8178508595 8180246854 8361025790 8501941955 8840140751 9011684110 9197128369 10838376835 11641120523 12339075166 13140749765 14387901770 14582543378 14960238194 16357017190 16632697255 17003883910 17304368345 17680281502 17992718909 18394256738 18704272301 20450617135 21264122347 21676753670 23282241046 26281499530 30847687915 33265394510 34608736690 35985437818 36456358445 36591933961 37400595485 37408544602 40901234270 42528244694 43245012863 44200703755 44991357697 45985641845 58205602615 60520963603 61695375830 72912716890 73183867922 74801190970 80203988579 86490025726 88401407510 89963594545 89982715394 91971283690 93521361505 97241548261 106320611735 116411205230 121041927206 123081959687 128052325753 151334566799 160407977158 179927189090 182959669805 187042723010 194483096522 212641223470 216225064315 224956788485 233905345817 246163919374 256104651506 296062011139 302604818015 302669133598 365919339610 401019942895 432450128630 449913576970 467810691634 475695141493 486207741305 592124022278 605209636030 615409798435 640261628765 665730599633 756672833995 786772526839 802039885790 951390282986 972415482610 1169526729085 1230819596870 1280523257530 1331461199266 1353901556557 1480310055695 1513345667990 1573545053678 1600065475931 1664680234789 2339053458170 2378475707465 2707803113114 2960620111390 3200130951862 3256682122529 3328652998165 3329360469578 3848806144807 3933862634195 4756951414930 6513364245058 6657305996330 6769507782785 7697612289614 7867725268390 8000327379655 8323401173945 8654497795229 10954294412143 13539015565570 16000654759310 16283410612645 16646802347890 17308995590458 17600720235241 19244030724035 21908588824286 32566821225290 35201440470482 38488061448070 42336867592877 43272488976145 54771472060715 84673735185754 86544977952290 88003601176205 109542944121430 120497238533573 142405827357859 176007202352410 211684337964385 240994477067146 284811654715718 423368675928770 602486192667865 712029136789295 1204972385335730 1424058273578590 1566464100936449 3132928201872898 7832320504682245 15664641009364490
• Sum of all divisors σ(n): 34631946290672640
• Sum of proper divisors (its aliquot sum) s(n): 18967305281308150
• 15664641009364490 is an abundant number, because the sum of its proper divisors (18967305281308150) is greater than itself. Its abundance is 3302664271943660

Bases of 15664641009364490

• Binary: 110111101001101110100001110010111001011010111000001010₂
• Hexadecimal: 0x37A6E872E5AE0A
• Base-36: 4A8NGQFXHJE

Squares and roots of 15664641009364490

• 15664641009364490 squared (15664641009364490²) is 245380977952263748083873672960100
• 15664641009364490 cubed (15664641009364490³) is 3843804930148994465272513322565327995798126849000
• The square root of 15664641009364490 is 125158463.5946146871
• The cube root of 15664641009364490 is 250211.2401766893

Scales and comparisons

• 15,664,641,009,364,490 seconds is equal to 498,087,130 years, 9 weeks, 3 days, 3 hours, 54 minutes, 50 seconds.
• To count from 1 to 15,664,641,009,364,490 would take you about one billion, four hundred ninety-four million, two hundred sixty-one thousand, three hundred ninety 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 15664641009364490 cubic inches would be around 20850.9 feet tall.

Recreational maths with 15664641009364490

• 15664641009364490 backwards is 09446390014646651
• The number of decimal digits it has is: 17
• The sum of 15664641009364490's digits is 68
• More coming soon!