21003079135813632

Names of 21003079135813632

• Cardinal: 21003079135813632 can be written as Twenty-one quadrillion, three trillion, seventy-nine billion, one hundred thirty-five million, eight hundred thirteen thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1003079135813632 × 10¹⁶

Factors of 21003079135813632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 12408

Divisors of 21003079135813632

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 169 176 192 198 208 234 256 264 286 288 312 338 352 384 396 416 429 468 507 512 528 572 576 624 676 704 768 792 832 858 936 1014 1024 1056 1144 1152 1248 1287 1352 1408 1521 1536 1584 1664 1716 1859 1872 2028 2048 2112 2288 2304 2496 2574 2704 2816 3042 3072 3168 3328 3432 3718 3744 4056 4096 4224 4576 4608 4992 5148 5408 5577 5632 6084 6144 6336 6656 6864 7436 7488 8112 8192 8448 9152 9216 9984 10296 10816 11154 11264 12168 12288 12379 12672 13312 13728 14872 14976 16224 16731 16896 18304 18432 19968 20592 21632 22308 22528 24336 24576 24758 25344 26624 27456 29744 29952 32448 33462 33792 36608 36864 37137 39936 41184 43264 44616 45056 48672 49516 50688 53248 54912 59488 59904 64896 66924 67584 73216 73728 74274 79872 82368 86528 89232 90112 97344 99032 101376 106496 109824 111411 118976 119808 129792 133848 135168 136169 146432 148548 159744 160927 164736 173056 178464 194688 198064 202752 219648 222822 237952 239616 259584 267696 270336 272338 292864 297096 319488 321854 329472 346112 356928 389376 396128 405504 408507 439296 445644 475904 479232 482781 519168 535392 544676 585728 594192 643708 658944 692224 713856 778752 792256 811008 817014 878592 891288 951808 958464 965562 1038336 1070784 1089352 1171456 1188384 1225521 1287416 1317888 1384448 1427712 1448343 1557504 1584512 1634028 1757184 1770197 1782576 1903616 1931124 2076672 2092051 2141568 2178704 2376768 2451042 2574832 2635776 2855424 2896686 3115008 3169024 3268056 3514368 3540394 3565152 3807232 3862248 4153344 4184102 4283136 4357408 4753536 4902084 5149664 5271552 5310591 5710848 5793372 6230016 6276153 6338048 6536112 7080788 7130304 7614464 7724496 8368204 8566272 8714816 9507072 9804168 10299328 10543104 10621182 11421696 11586744 12460032 12552306 12676096 13072224 14161576 14260608 15228928 15448992 15931773 16736408 17132544 17429632 18828459 19014144 19608336 20598656 21242364 22843392 23012561 23173488 25104612 25352192 26144448 28323152 28521216 30897984 31863546 33472816 34265088 34859264 37656918 38028288 39216672 41197312 42484728 45686784 46025122 46346976 50209224 50704384 52288896 56646304 57042432 61795968 63727092 66945632 68530176 69037683 69718528 75313836 76056576 78433344 82394624 84969456 92050244 92693952 100418448 101408768 104577792 113292608 114084864 123591936 127454184 133891264 137060352 138075366 139437056 150627672 152113152 153239641 156866688 164789248 169938912 184100488 185387904 200836896 207113049 209155584 226585216 228169728 247183872 254908368 267782528 276150732 278874112 301255344 304226304 306479282 313733376 329578496 339877824 368200976 370775808 401673792 414226098 418311168 453170432 456339456 459718923 494367744 509816736 535565056 552301464 557748224 602510688 612958564 627466752 659156992 679755648 736401952 741551616 803347584 828452196 836622336 906340864 912678912 919437846 988735488 1019633472 1071130112 1104602928 1115496448 1205021376 1225917128 1254933504 1318313984 1359511296 1379156769 1472803904 1483103232 1606695168 1656904392 1673244672 1685636051 1812681728 1838875692 1977470976 1992115333 2039266944 2142260224 2209205856 2410042752 2451834256 2509867008 2719022592 2758313538 2945607808 2966206464 3213390336 3313808784 3346489344 3371272102 3625363456 3677751384 3954941952 3984230666 4078533888 4284520448 4418411712 4820085504 4903668512 5019734016 5056908153 5438045184 5516627076 5891215616 5932412928 5976345999 6426780672 6627617568 6742544204 7250726912 7355502768 7968461332 8157067776 8569040896 8836823424 9640171008 9807337024 10039468032 10113816306 10876090368 11033254152 11782431232 11864825856 11952691998 12853561344 13255235136 13485088408 14501453824 14711005536 15170724459 15936922664 16314135552 17138081792 17673646848 17929037997 19280342016 19614674048 20227632612 21752180736 21913268663 22066508304 23564862464 23905383996 25707122688 25897499329 26510470272 26970176816 29422011072 30341448918 31873845328 32628271104 35347293696 35858075994 38560684032 39229348096 40455265224 43504361472 43826537326 44133016608 47129724928 47810767992 51414245376 51794998658 53020940544 53940353632 58844022144 60682897836 63747690656 65256542208 65739805989 70694587392 71716151988 77121368064 77692497987 78458696192 80910530448 87653074652 88266033216 94259449856 95621535984 103589997316 106041881088 107880707264 117688044288 121365795672 127495381312 130513084416 131479611978 141389174784 143432303976 154242736128 155384995974 156917392384 161821060896 175306149304 176532066432 188518899712 191243071968 197219417967 207179994632 212083762176 215761414528 233077493961 235376088576 242731591344 254990762624 262959223956 282778349568 284872492619 286864607952 310769991948 313834784768 323642121792 350612298608 353064132864 382486143936 394438835934 414359989264 424167524352 431522829056 466154987922 470752177152 485463182688 509981525248 525918447912 565556699136 569744985238 573729215904 621539983896 627669569536 647284243584 701224597216 706128265728 764972287872 788877671868 828719978528 848335048704 854617477857 863045658112 932309975844 941504354304 970926365376 1019963050496 1051836895824 1139489970476 1147458431808 1243079967792 1255339139072 1294568487168 1402449194432 1412256531456 1529944575744 1577755343736 1657439957056 1696670097408 1709234955714 1726091316224 1864619951688 1883008708608 1941852730752 2039926100992 2103673791648 2278979940952 2294916863616 2486159935584 2563852433571 2589136974336 2804898388864 2824513062912 3059889151488 3155510687472 3314879914112 3418469911428 3452182632448 3729239903376 3766017417216 3883705461504 4079852201984 4207347583296 4557959881904 4589833727232 4972319871168 5127704867142 5178273948672 5609796777728 5649026125824 6119778302976 6311021374944 6629759828224 6836939822856 6904365264896 7458479806752 7767410923008 8159704403968 8414695166592 9115919763808 9179667454464 9944639742336 10255409734284 10356547897344 11219593555456 11298052251648 12239556605952 12622042749888 13259519656448 13673879645712 13808730529792 14916959613504 15534821846016 16319408807936 16829390333184 18231839527616 18359334908928 19889279484672 20510819468568 20713095794688 22439187110912 24479113211904 25244085499776 26519039312896 27347759291424 29833919227008 31069643692032 33658780666368 36463679055232 36718669817856 39778558969344 41021638937136 41426191589376 44878374221824 48958226423808 50488170999552 53038078625792 54695518582848 59667838454016 62139287384064 67317561332736 72927358110464 73437339635712 79557117938688 82043277874272 89756748443648 100976341999104 106076157251584 109391037165696 119335676908032 124278574768128 134635122665472 145854716220928 146874679271424 159114235877376 164086555748544 179513496887296 201952683998208 212152314503168 218782074331392 238671353816064 269270245330944 291709432441856 318228471754752 328173111497088 403905367996416 437564148662784 477342707632128 538540490661888 583418864883712 636456943509504 656346222994176 807810735992832 875128297325568 954685415264256 1166837729767424 1312692445988352 1615621471985664 1750256594651136 1909370830528512 2333675459534848 2625384891976704 3500513189302272 5250769783953408 7001026378604544 10501539567906816 21003079135813632
• Sum of all divisors σ(n): 71676258948507564
• Sum of proper divisors (its aliquot sum) s(n): 50673179812693932
• 21003079135813632 is an abundant number, because the sum of its proper divisors (50673179812693932) is greater than itself. Its abundance is 29670100676880300

Bases of 21003079135813632

• Binary: 1001010100111100011000001101111000101000110000000000000₂
• Hexadecimal: 0x4A9E306F146000
• Base-36: 5QSYXCQ1340

Squares and roots of 21003079135813632

• 21003079135813632 squared (21003079135813632²) is 441129333185249902791198637031424
• 21003079135813632 cubed (21003079135813632³) is 9265074294018502264692783603982948283183391571968
• The square root of 21003079135813632 is 144924391.1003721693
• The cube root of 21003079135813632 is 275905.9012683863

Scales and comparisons

• 21,003,079,135,813,632 seconds is equal to 667,832,949 years, 37 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,003,079,135,813,632 would take you about two billion, three million, four hundred ninety-eight thousand, eight hundred forty-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 21003079135813632 cubic inches would be around 22992.2 feet tall.

Recreational maths with 21003079135813632

• 21003079135813632 backwards is 23631853197030012
• The number of decimal digits it has is: 17
• The sum of 21003079135813632's digits is 54
• More coming soon!