20015664543270496

Names of 20015664543270496

• Cardinal: 20015664543270496 can be written as Twenty quadrillion, fifteen trillion, six hundred sixty-four billion, five hundred forty-three million, two hundred seventy thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 2.0015664543270496 × 10¹⁶

Factors of 20015664543270496

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3094302

Divisors of 20015664543270496

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 16 17 19 31 32 34 38 61 62 68 76 122 124 136 152 244 248 272 304 323 331 488 496 527 544 589 608 646 662 976 992 1037 1054 1159 1178 1292 1324 1891 1952 2074 2108 2318 2356 2584 2648 3782 4148 4216 4636 4712 5168 5296 5627 6289 7564 8296 8432 9272 9424 10013 10261 10336 10592 11254 12578 15128 16592 16864 18544 18848 19703 20026 20191 20522 22508 25156 30256 32147 33184 35929 37088 39406 40052 40382 41044 45016 50312 60512 64294 71858 78812 80104 80764 82088 90032 100624 106913 128588 143716 157624 160208 161528 164176 174437 180064 194959 201248 213826 257176 287432 315248 320416 323056 328352 343247 348874 383629 389918 427652 514352 574864 610793 625921 630496 646112 686494 697748 767258 779836 855304 1028704 1149728 1221586 1251842 1372988 1395496 1534516 1559672 1710608 2443172 2503684 2745976 2790992 3069032 3093841 3119344 3314303 3421216 4886344 5007368 5491952 5581984 6138064 6187682 6238688 6521693 6628606 9772688 10014736 10640657 10983904 11892499 12276128 12375364 13043386 13257212 19545376 20029472 21281314 23784998 24750728 26086772 26514424 42562628 47569996 49501456 52173544 52595297 53028848 58782979 85125256 95139992 95909071 99002912 104347088 105190594 106057696 117565958 170250512 188724301 190279984 191818142 202172483 208694176 210381188 235131916 340501024 377448602 380559968 383636284 404344966 420762376 470263832 754897204 767272568 808689932 841524752 940527664 999310643 1024061371 1509794408 1534545136 1617379864 1630454207 1683049504 1822272349 1881055328 1998621286 2048122742 3019588816 3069090272 3208313117 3234759728 3260908414 3585761719 3644544698 3997242572 4096245484 5850453331 6039177632 6416626234 6469519456 6521816828 7171523438 7289089396 7994485144 8192490968 11700906662 12833252468 13043633656 14343046876 14578178792 15988970288 16384981936 17409043307 19457166049 23401813324 25666504936 26087267312 28686093752 29156357584 30978629933 31745902501 31977940576 32769963872 34818086614 38914332098 46803626648 51333009872 52174534624 57372187504 58312715168 60957949223 61957259866 62467743631 63491805002 69636173228 77828664196 93607253296 99457706627 102666019744 111158613289 114744375008 121915898446 123914519732 124935487262 126983610004 139272346456 155657328392 187214506592 198915413254 222317226578 243831796892 247829039464 249870974524 253967220008 278544692912 311314656784 330771822833 397830826508 444634453156 487663593784 495658078928 499741949048 507934440016 539680342517 557089385824 603172147519 622629313568 661543645666 795661653016 889268906312 975327187568 991316157856 999483898096 1015868880032 1061951641727 1079360685034 1186887128989 1206344295038 1323087291332 1591323306032 1778537812624 1889696425913 1936500052561 1950654375136 1998967796192 2123903283454 2158721370068 2373774257978 2412688590076 2646174582664 3182646612064 3557075625248 3779392851826 3873000105122 4247806566908 4317442740136 4747548515956 4825377180152 5292349165328 7558785703652 7746000210244 8495613133816 8634885480272 9495097031912 9650754360304 10253926507823 10584698330656 15117571407304 15492000420488 16991226267632 17269770960544 18990194063824 19301508720608 20177081192813 20507853015646 30235142814608 30984000840976 32920500893537 33982452535264 36793500998659 37980388127648 40354162385626 41015706031292 60470285629216 61968001681952 65841001787074 73587001997318 80708324771252 82031412062584 131682003574148 147174003994636 161416649542504 164062824125168 263364007148296 294348007989272 322833299085008 328125648250336 526728014296592 588696015978544 625489516977203 645666598170016 1053456028593184 1177392031957088 1250979033954406 2501958067908812 5003916135817624 10007832271635248 20015664543270496
• Sum of all divisors σ(n): 46219041272033280
• Sum of proper divisors (its aliquot sum) s(n): 26203376728762784
• 20015664543270496 is an abundant number, because the sum of its proper divisors (26203376728762784) is greater than itself. Its abundance is 6187712185492288

Bases of 20015664543270496

• Binary: 1000111000111000010010000001111000010111000011001100000₂
• Hexadecimal: 0x471C240F0B8660
• Base-36: 5H2YLCNX3DS

Squares and roots of 20015664543270496

• 20015664543270496 squared (20015664543270496²) is 400626827108735713241519824086016
• 20015664543270496 cubed (20015664543270496³) is 8018812178443280575311708513879045979666658983936
• The square root of 20015664543270496 is 141476727.9211337147
• The cube root of 20015664543270496 is 271512.6100196043

Scales and comparisons

• 20,015,664,543,270,496 seconds is equal to 636,436,219 years, 49 weeks, 6 days, 15 hours, 8 minutes, 16 seconds.
• To count from 1 to 20,015,664,543,270,496 would take you about one billion, nine hundred nine million, three hundred eight thousand, six hundred fifty-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 20015664543270496 cubic inches would be around 22626.1 feet tall.

Recreational maths with 20015664543270496

• 20015664543270496 backwards is 69407234546651002
• The number of decimal digits it has is: 17
• The sum of 20015664543270496's digits is 64
• More coming soon!