16039747726220421

Names of 16039747726220421

• Cardinal: 16039747726220421 can be written as Sixteen quadrillion, thirty-nine trillion, seven hundred forty-seven billion, seven hundred twenty-six million, two hundred twenty thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.6039747726220421 × 10¹⁶

Factors of 16039747726220421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 16039747726220421

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 17 21 23 49 51 63 69 119 147 153 161 197 207 357 391 441 483 529 591 833 1071 1127 1173 1379 1449 1587 1773 2499 2737 3349 3381 3519 3703 4137 4531 4761 7497 8211 8993 9653 10047 10143 11109 12167 12411 13593 19159 23443 24633 25921 26979 28959 30141 31717 33327 36501 38809 40779 57477 62951 70329 77027 77763 80937 85169 86877 95151 104213 109503 116427 164101 172431 188853 206839 210987 222019 231081 233289 255507 271663 279841 285453 312639 349281 440657 492303 539189 566559 596183 620517 659753 666057 693243 729491 766521 814989 839523 892607 937917 1321971 1447873 1476909 1617567 1771621 1788549 1861551 1901641 1958887 1979259 1998171 2188473 2396899 2444967 2518569 2677821 3774323 3965913 4343619 4618271 4757297 4852701 5106437 5314863 5365647 5704923 5876661 5937777 6248249 6565419 7190697 7645373 8033463 10135111 11322969 12401347 13030857 13712209 13854813 14271891 15174319 15319311 15944589 16778293 17114769 17629983 18744747 20529961 21572091 22936119 30405333 32327897 33301079 33968907 37204041 40747283 41136627 41564439 42815673 43737743 45522957 45957933 50334879 53517611 55128677 56234241 61589883 68808357 86809429 91215999 96983691 99903237 106220233 111612123 117448051 122241849 123409881 129971341 131213229 136568871 143709727 151004637 160552833 165386031 175843579 184769649 233107553 260428287 285230981 290951073 299709711 318660699 349009337 352344153 366725547 374623277 385900739 389914023 393639687 431129181 472189103 481658499 496158093 527530737 699322659 743541631 781284861 855692943 909799387 937187509 955982097 1005968089 1047028011 1057032459 1123869831 1157702217 1169742069 1230905053 1293387543 1416567309 1582592211 1996616867 2097967977 2230624893 2443065359 2567078829 2701305173 2729398161 2811562527 2989340843 3017904267 3141084033 3305323721 3371609493 3473106651 3692715159 4044402317 4249701927 5989850601 6368595709 6560312563 6691874679 7329196077 8027214751 8103915519 8188194483 8434687581 8616335371 8968022529 9053712801 9915971163 10860349369 11078145477 12133206951 17101457513 17969551803 19105787127 19680937689 20925385901 21987588231 23137266047 24081644253 24311746557 25849006113 26904067587 28310816219 29747913489 32581048107 36399620853 45922187941 51304372539 56190503257 57317361381 59042813067 62776157703 68754839389 69411798141 72244932759 76022445583 77547018339 84932448657 93021253291 97743144321 137766563823 146477701307 153913117617 168571509771 184625939273 188328473109 198175713533 206264518167 208235394423 228067336749 254797345971 279063759873 393333522799 413299691469 439433103921 481283875723 505714529313 532157119081 553877817819 594527140599 618793554501 651148773037 684202010247 837191279619 1180000568397 1292381574911 1318299311763 1443851627169 1581361305947 1596471357243 1661633453457 1783581421797 1953446319111 2139488825693 3368987130061 3540001705191 3877144724733 4331554881507 4558041411259 4744083917841 4789414071729 5860338957333 6418466477079 9046671024377 10106961390183 11069529141629 11631434174199 13674124233777 14232251753523 14976421779851 19255399431237 27140013073131 30320884170549 33208587424887 36371310036781 41022372701331 44929265339553 77486703991403 81420039219393 99625762274661 104834952458957 109113930110343 134787796018659 232460111974209 254599170257467 314504857376871 327341790331029 697380335922627 763797510772401 943514572130613 1782194191802269 2291392532317203 5346582575406807 16039747726220421
• Sum of all divisors σ(n): 29985823328586840
• Sum of proper divisors (its aliquot sum) s(n): 13946075602366419
• 16039747726220421 is a deficient number, because the sum of its proper divisors (13946075602366419) is less than itself. Its deficiency is 2093672123854002

Bases of 16039747726220421

• Binary: 111000111111000001000011001001100000100001110010000101₂
• Hexadecimal: 0x38FC10C9821C85
• Base-36: 4DXM6DQ6EF9

Squares and roots of 16039747726220421

• 16039747726220421 squared (16039747726220421²) is 257273507120793165543073877417241
• 16039747726220421 cubed (16039747726220421³) is 4126602150857495468048933130695363970078151678461
• The square root of 16039747726220421 is 126648125.6324799345
• The cube root of 16039747726220421 is 252192.6999156073

Scales and comparisons

• 16,039,747,726,220,421 seconds is equal to 510,014,363 years, 25 weeks, 5 days, 17 hours, 40 minutes, 21 seconds.
• To count from 1 to 16,039,747,726,220,421 would take you about one billion, five hundred thirty million, forty-three thousand and 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 16039747726220421 cubic inches would be around 21016.1 feet tall.

Recreational maths with 16039747726220421

• 16039747726220421 backwards is 12402262774793061
• 16039747726220421 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16039747726220421's digits is 63
• More coming soon!