21336227972928

Names of 21336227972928

• Cardinal: 21336227972928 can be written as Twenty-one trillion, three hundred thirty-six billion, two hundred twenty-seven million, nine hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1336227972928 × 10¹³

Factors of 21336227972928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1402

Divisors of 21336227972928

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 59 64 66 72 81 88 96 99 108 118 132 144 162 176 177 192 198 216 236 243 264 288 297 324 352 354 396 432 472 486 528 531 576 594 648 649 704 708 729 792 864 891 944 972 1056 1062 1188 1296 1298 1327 1416 1458 1584 1593 1728 1782 1888 1944 1947 2112 2124 2187 2376 2592 2596 2654 2673 2832 2916 3168 3186 3481 3564 3776 3888 3894 3981 4248 4374 4752 4779 5184 5192 5308 5346 5664 5832 5841 6336 6372 6561 6962 7128 7776 7788 7962 8019 8496 8748 9504 9558 10384 10443 10616 10692 11328 11664 11682 11943 12744 13122 13924 14256 14337 14597 15552 15576 15924 16038 16992 17496 17523 19008 19116 20768 20886 21232 21384 23328 23364 23886 24057 25488 26244 27848 28512 28674 29194 31152 31329 31848 32076 33984 34992 35046 35829 38232 38291 41536 41772 42464 42768 43011 43791 46656 46728 47772 48114 50976 52488 52569 55696 57024 57348 58388 62304 62658 63696 64152 69984 70092 71658 72171 76464 76582 78293 83544 84928 85536 86022 87582 93456 93987 95544 96228 101952 104976 105138 107487 111392 114696 114873 116776 124608 125316 127392 128304 129033 131373 139968 140184 143316 144342 152928 153164 156586 157707 167088 171072 172044 175164 186912 187974 191088 192456 209952 210276 214974 222784 229392 229746 233552 234879 250632 254784 256608 258066 262746 280368 281961 286632 288684 305856 306328 313172 315414 322461 334176 344088 344619 350328 373824 375948 382176 384912 387099 394119 419904 420552 429948 458784 459492 467104 469758 473121 501264 513216 516132 525492 560736 563922 573264 577368 612656 626344 630828 644922 668352 688176 689238 700656 704637 751896 764352 769824 774198 788238 841104 845883 859896 861223 917568 918984 934208 939516 946242 967383 1002528 1032264 1033857 1050984 1121472 1127844 1146528 1154736 1182357 1225312 1252688 1261656 1289844 1376352 1378476 1401312 1409274 1419363 1503792 1539648 1548396 1576476 1682208 1691766 1719792 1722446 1837968 1879032 1892484 1934766 2005056 2064528 2067714 2101968 2113911 2255688 2293056 2309472 2364714 2450624 2505376 2523312 2537649 2579688 2583669 2752704 2756952 2802624 2818548 2838726 2902149 3007584 3096792 3101571 3152952 3364416 3383532 3439584 3444892 3547071 3675936 3758064 3784968 3869532 4129056 4135428 4203936 4227822 4258089 4511376 4618944 4619287 4729428 5010752 5046624 5075298 5159376 5167338 5513904 5637096 5677452 5804298 6015168 6193584 6203142 6305904 6341733 6767064 6879168 6889784 7094142 7351872 7516128 7569936 7612947 7739064 7751007 8258112 8270856 8407872 8455644 8516178 8706447 9022752 9238574 9304713 9458856 10093248 10150596 10318752 10334676 10641213 11027808 11274192 11354904 11608596 12387168 12406284 12611808 12683466 13534128 13779568 13857861 14188284 15032256 15139872 15225894 15478128 15502014 16541712 16911288 17032356 17412894 18045504 18477148 18609426 18917712 19025199 20301192 20637504 20669352 21282426 22055616 22548384 22709808 22838841 23217192 23253021 24774336 24812568 25223616 25366932 27068256 27559136 27715722 27914139 28376568 30279744 30451788 30956256 31004028 31923639 33083424 33822576 34064712 34825788 36954296 37218852 37835424 38050398 40602384 41338704 41573583 42564852 45096768 45419616 45677682 46434384 46506042 49625136 50733864 50812157 54136512 55118272 55431444 55828278 56753136 57075597 60903576 61912512 62008056 63847278 66166848 67645152 68129424 69651576 69759063 73908592 74437704 75670848 76100796 81204768 82677408 83147166 83742417 85129704 90839232 91355364 92868768 93012084 95770917 99250272 101467728 101624314 110862888 111656556 113506272 114151194 121807152 124016112 124720749 127694556 135290304 136258848 139303152 139518126 147817184 148875408 152201592 152436471 162409536 165354816 166294332 167484834 170259408 171226791 182710728 185737536 186024168 191541834 198500544 202935456 203248628 209277189 221725776 223313112 227012544 228302388 243614304 248032224 249441498 251227251 255389112 272517696 278606304 279036252 295634368 297750816 304403184 304872942 332588664 334969668 340518816 342453582 365421456 372048336 374162247 383083668 405870912 406497256 418554378 443451552 446626224 456604776 457309413 487228608 496064448 498882996 502454502 510778224 513680373 557212608 558072504 595501632 608806368 609745884 627831567 665177328 669939336 681037632 684907164 730842912 744096672 748324494 766167336 812994512 837108756 886903104 893252448 913209552 914618826 997765992 1004909004 1021556448 1027360746 1116145008 1122486741 1217612736 1219491768 1255663134 1330354656 1339878672 1369814328 1371928239 1461685824 1488193344 1496648988 1532334672 1625989024 1674217512 1786504896 1826419104 1829237652 1883494701 1995531984 2009818008 2043112896 2054721492 2232290016 2244973482 2438983536 2511326268 2660709312 2679757344 2739628656 2743856478 2993297976 3064669344 3251978048 3348435024 3367460223 3652838208 3658475304 3766989402 3991063968 4019636016 4109442984 4115784717 4464580032 4489946964 4877967072 5022652536 5359514688 5479257312 5487712956 5650484103 5986595952 6129338688 6696870048 6734920446 7316950608 7533978804 7982127936 8039272032 8218885968 8231569434 8979893928 9755934144 10045305072 10102380669 10958514624 10975425912 11300968206 11973191904 12347354151 13393740096 13469840892 14633901216 15067957608 16078544064 16437771936 16463138868 17959787856 20090610144 20204761338 21950851824 22601936412 23946383808 24694708302 26939681784 29267802432 30135915216 30307142007 32875543872 32926277736 35919575712 37042062453 40181220288 40409522676 43901703648 45203872824 49389416604 53879363568 60271830432 60614284014 65852555472 71839151424 74084124906 80819045352 87803407296 90407745648 98778833208 107758727136 111126187359 120543660864 121228568028 131705110944 148168249812 161638090704 180815491296 197557666416 215517454272 222252374718 242457136056 263410221888 296336499624 323276181408 333378562077 361630982592 395115332832 444504749436 484914272112 592672999248 646552362816 666757124154 790230665664 889009498872 969828544224 1185345998496 1333514248308 1778018997744 1939657088448 2370691996992 2667028496616 3556037995488 5334056993232 7112075990976 10668113986464 21336227972928
• Sum of all divisors σ(n): 70525829130432
• Sum of proper divisors (its aliquot sum) s(n): 49189601157504
• 21336227972928 is an abundant number, because the sum of its proper divisors (49189601157504) is greater than itself. Its abundance is 27853373184576

Bases of 21336227972928

• Binary: 100110110011110111010010010100000011101000000₂
• Hexadecimal: 0x1367BA4A0740
• Base-36: 7K9Q79000

Squares and roots of 21336227972928

• 21336227972928 squared (21336227972928²) is 455234624112755271900893184
• 21336227972928 cubed (21336227972928³) is 9712989721239932445498939656568971722752
• The square root of 21336227972928 is 4619115.4968162465
• The cube root of 21336227972928 is 27735.7053116687

Scales and comparisons

• 21,336,227,972,928 seconds is equal to 678,426 years, 2 weeks, 5 days, 28 minutes, 48 seconds.
• To count from 1 to 21,336,227,972,928 would take you about one million, six hundred ninety-six thousand and sixty-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 21336227972928 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21336227972928

• 21336227972928 backwards is 82927972263312
• The number of decimal digits it has is: 14
• The sum of 21336227972928's digits is 63
• More coming soon!