21044361836736

Names of 21044361836736

• Cardinal: 21044361836736 can be written as Twenty-one trillion, forty-four billion, three hundred sixty-one million, eight hundred thirty-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1044361836736 × 10¹³

Factors of 21044361836736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 156

Divisors of 21044361836736

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 54 56 63 64 72 74 81 84 96 107 108 111 112 126 144 148 162 168 189 192 214 216 222 224 252 259 288 296 321 324 333 336 378 428 432 444 448 504 518 567 576 592 642 648 666 672 749 756 777 856 864 888 963 999 1008 1036 1134 1184 1284 1296 1332 1344 1369 1498 1512 1554 1712 1728 1776 1926 1998 2016 2072 2247 2268 2331 2368 2568 2592 2664 2738 2889 2996 2997 3024 3108 3424 3552 3852 3959 3996 4032 4107 4144 4494 4536 4662 5136 5184 5328 5476 5778 5992 5994 6048 6216 6741 6848 6993 7104 7704 7918 7992 8214 8288 8667 8988 9072 9324 9583 10272 10656 10952 11449 11556 11877 11984 11988 12096 12321 12432 13482 13986 15408 15836 15984 16428 16576 17334 17976 18144 18648 19166 20223 20544 20979 21312 21904 22898 23112 23754 23968 23976 24642 24864 26964 27713 27972 28749 30816 31672 31968 32856 34347 34668 35631 35952 36288 36963 37296 38332 40446 41958 43808 45796 46224 47508 47936 47952 49284 49728 50653 53928 55426 55944 57498 60669 61632 63344 63936 65712 68694 69336 71262 71904 73926 74592 76664 80143 80892 83139 83916 86247 87616 91592 92448 95016 95904 98568 101306 103041 106893 107856 110852 110889 111888 114996 121338 126688 131424 137388 138672 142524 143808 146483 147852 149184 151959 153328 160286 161784 166278 167832 172494 183184 184896 190032 191808 197136 202612 206082 213786 215712 221704 221778 223776 229992 240429 242676 249417 253376 258741 262848 274776 277344 285048 292966 295704 303918 306656 309123 320572 320679 323568 332556 335664 344988 354571 366368 380064 394272 405224 412164 423613 427572 431424 439449 443408 443556 447552 455877 459984 480858 485352 498834 517482 549552 554688 570096 585932 591408 607836 613312 618246 641144 641358 647136 665112 671328 689976 709142 721287 732736 748251 760128 776223 788544 810448 824328 847226 855144 878898 886816 887112 911754 919968 927369 961716 970704 997668 1025381 1034964 1063713 1099104 1140192 1171864 1182816 1215672 1236492 1270839 1282288 1282716 1294272 1318347 1330224 1342656 1367631 1379952 1418284 1442574 1496502 1552446 1620896 1648656 1694452 1710288 1757796 1773632 1774224 1823508 1839936 1854738 1923432 1941408 1995336 2050762 2069928 2127426 2163861 2198208 2244753 2280384 2343728 2365632 2431344 2472984 2541678 2564576 2565432 2636694 2660448 2735262 2759904 2836568 2885148 2965291 2993004 3076143 3104892 3191139 3241792 3297312 3388904 3420576 3515592 3548448 3647016 3709476 3812517 3846864 3882816 3955041 3990672 4101524 4102893 4139856 4254852 4327722 4489506 4687456 4862688 4945968 5083356 5129152 5130864 5273388 5320896 5419871 5470524 5519808 5673136 5770296 5930582 5986008 6152286 6209784 6382278 6491583 6594624 6777808 6841152 7031184 7096896 7294032 7418952 7625034 7693728 7910082 7981344 8203048 8205786 8279712 8509704 8655444 8895873 8979012 9228429 9374912 9573417 9725376 9891936 10166712 10261728 10546776 10839742 10941048 11346272 11437551 11540592 11861164 11865123 11972016 12304572 12419568 12764556 12983166 13555616 14062368 14588064 14837904 15250068 15387456 15673681 15820164 15962688 16259613 16406096 16411572 16559424 17019408 17310888 17791746 17958024 18456858 19146834 19783872 20333424 20523456 21093552 21679484 21882096 22692544 22875102 23081184 23722328 23730246 23944032 24609144 24839136 25529112 25966332 26687619 27111232 27685287 28124736 28720251 29176128 29675808 30500136 31347362 31640328 32519226 32812192 32823144 34038816 34312653 34621776 35583492 35916048 36913716 37939097 38293668 40666848 42187104 43358968 43764192 45750204 46162368 47021043 47444656 47460492 47888064 48778839 49218288 49678272 51058224 51932664 53375238 55370574 57440502 59351616 61000272 62694724 63280656 65038452 65624384 65646288 68077632 68625306 69243552 71166984 71832096 73827432 75878194 76587336 80062857 81333696 83055861 84374208 86717936 87528384 91500408 94042086 94889312 94920984 97557678 98436576 102116448 103865328 106750476 109715767 110741148 113817291 114881004 122000544 125389448 126561312 130076904 131292576 137250612 138487104 141063129 142333968 143664192 146336517 147654864 151756388 153174672 160125714 166111722 173435872 183000816 188084172 189778624 189841968 195115356 196873152 204232896 207730656 213500952 219431534 221482296 227634582 229762008 240188571 244001088 250778896 253122624 260153808 262585152 274501224 282126258 284667936 292673034 295309728 303512776 306349344 320251428 329147301 332223444 341451873 346871744 366001632 376168344 379683936 390230712 415461312 423189387 427001904 438863068 439009551 442964592 455269164 459524016 480377142 501557792 520307616 549002448 564252516 569335872 579926197 585346068 590619456 607025552 612698688 640502856 658294602 664446888 682903746 732003264 752336688 759367872 780461424 846378774 854003808 877726136 878019102 885929184 910538328 919048032 960754284 987441903 1003115584 1024355619 1040615232 1098004896 1128505032 1159852394 1170692136 1214051104 1269568161 1281005712 1316589204 1328893776 1365807492 1504673376 1560922848 1692757548 1708007616 1739778591 1755452272 1756038204 1771858368 1821076656 1838096064 1921508568 1974883806 2048711238 2196009792 2257010064 2319704788 2341384272 2428102208 2539136322 2562011424 2633178408 2657787552 2731614984 2962325709 3009346752 3073066857 3121845696 3385515096 3479557182 3510904544 3512076408 3642153312 3843017136 3949767612 4059483379 4097422476 4514020128 4639409576 4682768544 5078272644 5124022848 5219335773 5266356816 5315575104 5463229968 5924651418 6146133714 6771030192 6959114364 7021809088 7024152816 7284306624 7686034272 7899535224 8118966758 8194844952 8886977127 9028040256 9278819152 9365537088 10156545288 10438671546 10532713632 10926459936 11849302836 12178450137 12292267428 13542060384 13918228728 14048305632 15372068544 15658007319 15799070448 16237933516 16389689904 17773954254 18557638304 20313090576 20877343092 21065427264 21852919872 23698605672 24356900274 24584534856 27084120768 27836457456 28096611264 31316014638 31598140896 32475867032 32779379808 35547908508 36535350411 37115276608 40626181152 41754686184 46974021957 47397211344 48713800548 49169069712 55672914912 62632029276 63196281792 64951734064 65558759616 71095817016 73070700822 81252362304 83509372368 93948043914 94794422688 97427601096 98338139424 109606051233 111345829824 125264058552 129903468128 142191634032 146141401644 167018744736 187896087828 189588845376 194855202192 196676278848 219212102466 250528117104 259806936256 284383268064 292282803288 328818153699 334037489472 375792175656 389710404384 438424204932 501056234208 568766536128 584565606576 657636307398 751584351312 779420808768 876848409864 1002112468416 1169131213152 1315272614796 1503168702624 1753696819728 2338262426304 2630545229592 3006337405248 3507393639456 5261090459184 7014787278912 10522180918368 21044361836736
• Sum of all divisors σ(n): 73965356585120
• Sum of proper divisors (its aliquot sum) s(n): 52920994748384
• 21044361836736 is an abundant number, because the sum of its proper divisors (52920994748384) is greater than itself. Its abundance is 31876632911648

Bases of 21044361836736

• Binary: 100110010001111000101101101100011100011000000₂
• Hexadecimal: 0x1323C5B638C0
• Base-36: 7GJN9OS00

Squares and roots of 21044361836736

• 21044361836736 squared (21044361836736²) is 442865165115470591519133696
• 21044361836736 cubed (21044361836736³) is 9319814779575796610870588771242108256256
• The square root of 21044361836736 is 4587413.4146309509
• The cube root of 21044361836736 is 27608.6552340567

Scales and comparisons

• 21,044,361,836,736 seconds is equal to 669,145 years, 31 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,044,361,836,736 would take you about one million, six hundred seventy-two thousand, eight hundred sixty-four 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 21044361836736 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21044361836736

• 21044361836736 backwards is 63763816344012
• 21044361836736 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21044361836736's digits is 54
• More coming soon!