20729249006616576

Names of 20729249006616576

• Cardinal: 20729249006616576 can be written as Twenty quadrillion, seven hundred twenty-nine trillion, two hundred forty-nine billion, six million, six hundred sixteen thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.0729249006616576 × 10¹⁶

Factors of 20729249006616576

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 2469

Divisors of 20729249006616576

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 128 141 144 188 192 256 282 288 376 384 423 512 564 576 752 768 846 1024 1128 1152 1504 1536 1692 2048 2256 2304 2417 3008 3072 3384 4096 4512 4608 4834 6016 6144 6768 7251 8192 9024 9216 9668 12032 12288 13536 14502 16384 18048 18432 19336 21753 24064 24576 27072 29004 32768 36096 36864 38672 43506 48128 49152 54144 58008 65536 72192 73728 77344 87012 96256 98304 108288 113599 116016 131072 144384 147456 154688 174024 192512 196608 216576 227198 232032 262144 288768 294912 309376 340797 348048 385024 393216 433152 454396 464064 524288 577536 589824 618752 681594 696096 770048 786432 866304 908792 928128 1022391 1048576 1155072 1179648 1237504 1363188 1392192 1540096 1572864 1732608 1817584 1856256 2044782 2097152 2310144 2359296 2475008 2726376 2784384 3080192 3145728 3465216 3635168 3712512 4089564 4194304 4620288 4718592 4950016 5452752 5568768 5841889 6160384 6291456 6930432 7270336 7425024 8179128 8388608 9240576 9437184 9900032 10905504 11137536 11683778 12320768 12582912 13860864 14540672 14850048 16358256 17525667 18481152 18874368 19800064 21811008 22275072 23367556 24641536 25165824 27721728 29081344 29700096 32716512 35051334 36962304 37748736 39600128 43622016 44550144 46735112 49283072 52577001 55443456 58162688 59400192 65433024 70102668 73924608 75497472 79200256 87244032 89100288 93470224 98566144 105154002 110886912 116325376 118800384 130866048 140205336 147849216 158400512 174488064 178200576 186940448 197132288 210308004 221773824 232650752 237600768 261732096 274568783 280410672 295698432 316801024 348976128 356401152 373880896 394264576 420616008 443547648 465301504 475201536 523464192 549137566 560821344 591396864 633602048 697952256 712802304 747761792 823706349 841232016 887095296 930603008 950403072 1046928384 1098275132 1121642688 1182793728 1267204096 1395904512 1425604608 1495523584 1647412698 1682464032 1774190592 1861206016 1900806144 2093856768 2196550264 2243285376 2471119047 2534408192 2791809024 2851209216 2991047168 3294825396 3364928064 3548381184 3722412032 3801612288 4187713536 4393100528 4486570752 4942238094 5068816384 5583618048 5702418432 5982094336 6589650792 6729856128 7444824064 7603224576 8375427072 8786201056 8973141504 9884476188 10137632768 11167236096 11404836864 11964188672 13179301584 13459712256 14889648128 15206449152 16750854144 17572402112 17946283008 19768952376 20275265536 22334472192 22809673728 23928377344 26358603168 26919424512 29779296256 30412898304 33501708288 35144804224 35892566016 39537904752 44668944384 45619347456 47856754688 52717206336 53838849024 59558592512 60825796608 67003416576 70289608448 71785132032 79075809504 89337888768 91238694912 95713509376 105434412672 107677698048 119117185024 134006833152 140579216896 143570264064 158151619008 178675777536 182477389824 191427018752 210868825344 215355396096 238234370048 268013666304 281158433792 287140528128 316303238016 357351555072 382854037504 421737650688 430710792192 476468740096 536027332608 562316867584 574281056256 632606476032 714703110144 765708075008 843475301376 861421584384 952937480192 1072054665216 1124633735168 1148562112512 1265212952064 1429406220288 1531416150016 1686950602752 1722843168768 2144109330432 2249267470336 2297124225024 2530425904128 2858812440576 3062832300032 3373901205504 3445686337536 4288218660864 4498534940672 4594248450048 5060851808256 6125664600064 6747802411008 6891372675072 8576437321728 8997069881344 9188496900096 10121703616512 12251329200128 13495604822016 13782745350144 17994139762688 18376993800192 20243407233024 24502658400256 26991209644032 27565490700288 35988279525376 36753987600384 40486814466048 49005316800512 53982419288064 55130981400576 71976559050752 73507975200768 80973628932096 107964838576128 110261962801152 143953118101504 147015950401536 161947257864192 215929677152256 220523925602304 287906236203008 323894515728384 431859354304512 441047851204608 575812472406016 647789031456768 863718708609024 1151624944812032 1295578062913536 1727437417218048 2303249889624064 2591156125827072 3454874834436096 5182312251654144 6909749668872192 10364624503308288 20729249006616576
• Sum of all divisors σ(n): 61183945720563120
• Sum of proper divisors (its aliquot sum) s(n): 40454696713946544
• 20729249006616576 is an abundant number, because the sum of its proper divisors (40454696713946544) is greater than itself. Its abundance is 19725447707329968

Bases of 20729249006616576

• Binary: 1001001101001010010010001100011100000000000000000000000₂
• Hexadecimal: 0x49A52463800000
• Base-36: 5O3WLJ16V40

Squares and roots of 20729249006616576

• 20729249006616576 squared (20729249006616576²) is 429701764378314302906627077963776
• 20729249006616576 cubed (20729249006616576³) is 8907394872380561766556105786322244649229249150976
• The square root of 20729249006616576 is 143976557.1425312837
• The cube root of 20729249006616576 is 274701.6003227933

Scales and comparisons

• 20,729,249,006,616,576 seconds is equal to 659,125,998 years, 32 weeks, 6 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 20,729,249,006,616,576 would take you about one billion, nine hundred seventy-seven million, three hundred seventy-seven thousand, nine hundred ninety-five 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 20729249006616576 cubic inches would be around 22891.8 feet tall.

Recreational maths with 20729249006616576

• 20729249006616576 backwards is 67561660094292702
• 20729249006616576 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20729249006616576's digits is 72
• More coming soon!