21448328478720
21,448,328,478,720 is an even composite number composed of six prime numbers multiplied together.
21448328478720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21448328478720:
226 × 3 × 5 × 11 × 13 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 149)See below for interesting mathematical facts about the number 21448328478720 from the Numbermatics database.
Names of 21448328478720
- Cardinal: 21448328478720 can be written as Twenty-one trillion, four hundred forty-eight billion, three hundred twenty-eight million, four hundred seventy-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.144832847872 × 1013
Factors of 21448328478720
Divisors of 21448328478720
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 128 130 132 143 149 156 160 165 176 192 195 208 220 240 256 260 264 286 298 312 320 330 352 384 390 416 429 440 447 480 512 520 528 572 596 624 640 660 704 715 745 768 780 832 858 880 894 960 1024 1040 1056 1144 1192 1248 1280 1320 1408 1430 1490 1536 1560 1639 1664 1716 1760 1788 1920 1937 2048 2080 2112 2145 2235 2288 2384 2496 2560 2640 2816 2860 2980 3072 3120 3278 3328 3432 3520 3576 3840 3874 4096 4160 4224 4290 4470 4576 4768 4917 4992 5120 5280 5632 5720 5811 5960 6144 6240 6556 6656 6864 7040 7152 7680 7748 8192 8195 8320 8448 8580 8940 9152 9536 9685 9834 9984 10240 10560 11264 11440 11622 11920 12288 12480 13112 13312 13728 14080 14304 15360 15496 16384 16390 16640 16896 17160 17880 18304 19072 19370 19668 19968 20480 21120 21307 22528 22880 23244 23840 24576 24585 24960 26224 26624 27456 28160 28608 29055 30720 30992 32768 32780 33280 33792 34320 35760 36608 38144 38740 39336 39936 40960 42240 42614 45056 45760 46488 47680 49152 49170 49920 52448 53248 54912 56320 57216 58110 61440 61984 63921 65536 65560 66560 67584 68640 71520 73216 76288 77480 78672 79872 81920 84480 85228 90112 91520 92976 95360 98304 98340 99840 104896 106496 106535 109824 112640 114432 116220 122880 123968 127842 131072 131120 133120 135168 137280 143040 146432 152576 154960 157344 159744 163840 168960 170456 180224 183040 185952 190720 196608 196680 199680 209792 212992 213070 219648 225280 228864 232440 245760 247936 255684 262144 262240 266240 270336 274560 286080 292864 305152 309920 314688 319488 319605 327680 337920 340912 360448 366080 371904 381440 393216 393360 399360 419584 425984 426140 439296 450560 457728 464880 491520 495872 511368 524288 524480 532480 540672 549120 572160 585728 610304 619840 629376 638976 639210 655360 675840 681824 720896 732160 743808 762880 786432 786720 798720 839168 851968 852280 878592 901120 915456 929760 983040 991744 1022736 1048576 1048960 1064960 1081344 1098240 1144320 1171456 1220608 1239680 1258752 1277952 1278420 1310720 1351680 1363648 1441792 1464320 1487616 1525760 1572864 1573440 1597440 1678336 1703936 1704560 1757184 1802240 1830912 1859520 1966080 1983488 2045472 2097152 2097920 2129920 2162688 2196480 2288640 2342912 2441216 2479360 2517504 2555904 2556840 2621440 2703360 2727296 2883584 2928640 2975232 3051520 3145728 3146880 3194880 3356672 3407872 3409120 3514368 3604480 3661824 3719040 3932160 3966976 4090944 4194304 4195840 4259840 4325376 4392960 4577280 4685824 4882432 4958720 5035008 5111808 5113680 5242880 5406720 5454592 5767168 5857280 5950464 6103040 6291456 6293760 6389760 6713344 6815744 6818240 7028736 7208960 7323648 7438080 7864320 7933952 8181888 8388608 8391680 8519680 8650752 8785920 9154560 9371648 9764864 9917440 10070016 10223616 10227360 10485760 10813440 10909184 11534336 11714560 11900928 12206080 12582912 12587520 12779520 13426688 13631488 13636480 14057472 14417920 14647296 14876160 15728640 15867904 16363776 16777216 16783360 17039360 17301504 17571840 18309120 18743296 19529728 19834880 20140032 20447232 20454720 20971520 21626880 21818368 23068672 23429120 23801856 24412160 25165824 25175040 25559040 26853376 27262976 27272960 28114944 28835840 29294592 29752320 31457280 31735808 32727552 33554432 33566720 34078720 34603008 35143680 36618240 37486592 39059456 39669760 40280064 40894464 40909440 41943040 43253760 43636736 46137344 46858240 47603712 48824320 50331648 50350080 51118080 53706752 54525952 54545920 56229888 57671680 58589184 59504640 62914560 63471616 65455104 67108864 67133440 68157440 69206016 70287360 73236480 74973184 78118912 79339520 80560128 81788928 81818880 83886080 86507520 87273472 92274688 93716480 95207424 97648640 100663296 100700160 102236160 107413504 109051904 109091840 112459776 115343360 117178368 119009280 125829120 126943232 130910208 134266880 136314880 138412032 140574720 146472960 149946368 156237824 158679040 161120256 163577856 163637760 167772160 173015040 174546944 184549376 187432960 190414848 195297280 201326592 201400320 204472320 214827008 218103808 218183680 224919552 230686720 234356736 238018560 251658240 253886464 261820416 268533760 272629760 276824064 281149440 292945920 299892736 312475648 317358080 322240512 327155712 327275520 335544320 346030080 349093888 369098752 374865920 380829696 390594560 402800640 408944640 429654016 436207616 436367360 449839104 461373440 468713472 476037120 503316480 507772928 523640832 537067520 545259520 553648128 562298880 585891840 599785472 624951296 634716160 644481024 654311424 654551040 692060160 698187776 738197504 749731840 761659392 781189120 805601280 817889280 859308032 872415232 872734720 899678208 922746880 937426944 952074240 1006632960 1015545856 1047281664 1074135040 1090519040 1107296256 1124597760 1171783680 1199570944 1249902592 1269432320 1288962048 1308622848 1309102080 1384120320 1396375552 1499463680 1523318784 1562378240 1611202560 1635778560 1718616064 1745469440 1799356416 1845493760 1874853888 1904148480 2031091712 2094563328 2148270080 2181038080 2214592512 2249195520 2343567360 2399141888 2499805184 2538864640 2577924096 2617245696 2618204160 2768240640 2792751104 2998927360 3046637568 3124756480 3222405120 3271557120 3437232128 3490938880 3598712832 3690987520 3749707776 3808296960 4062183424 4189126656 4296540160 4362076160 4498391040 4687134720 4798283776 4999610368 5077729280 5155848192 5236408320 5536481280 5585502208 5997854720 6093275136 6249512960 6444810240 6543114240 6874464256 6981877760 7197425664 7499415552 7616593920 8124366848 8378253312 8593080320 8996782080 9374269440 9596567552 9999220736 10155458560 10311696384 10472816640 11072962560 11171004416 11995709440 12186550272 12499025920 12889620480 13086228480 13748928512 13963755520 14394851328 14998831104 15233187840 16248733696 16756506624 17186160640 17993564160 18748538880 20310917120 20623392768 20945633280 22342008832 23991418880 24373100544 24998051840 25779240960 27497857024 27927511040 28789702656 29997662208 30466375680 32497467392 33513013248 34372321280 35987128320 37497077760 40621834240 41246785536 41891266560 44684017664 47982837760 48746201088 49996103680 51558481920 54995714048 55855022080 60932751360 64994934784 67026026496 68744642560 71974256640 74994155520 81243668480 82493571072 83782533120 89368035328 97492402176 103116963840 109991428096 111710044160 121865502720 129989869568 134052052992 137489285120 143948513280 149988311040 162487336960 164987142144 167565066240 178736070656 194984804352 206233927680 223420088320 243731005440 268104105984 274978570240 324974673920 329974284288 335130132480 357472141312 389969608704 412467855360 446840176640 487462010880 536208211968 549957140480 649949347840 670260264960 714944282624 824935710720 893680353280 974924021760 1072416423936 1340520529920 1429888565248 1649871421440 1787360706560 1949848043520 2144832847872 2681041059840 3574721413120 4289665695744 5362082119680 7149442826240 10724164239360 21448328478720
- Sum of all divisors σ(n): 81174881289600
- Sum of proper divisors (its aliquot sum) s(n): 59726552810880
- 21448328478720 is an abundant number, because the sum of its proper divisors (59726552810880) is greater than itself. Its abundance is 38278224332160
Bases of 21448328478720
- Binary: 1001110000001110101000000000000000000000000002
- Hexadecimal: 0x1381D4000000
- Base-36: 7LP84ZVUO
Squares and roots of 21448328478720
- 21448328478720 squared (214483284787202) is 460030794531071389492838400
- 21448328478720 cubed (214483284787203) is 9866891591428967311172647232206798848000
-
The
square root of 21448328478720 is 4631234.0125197733 -
The
cube root of 21448328478720 is 27784.1949387331
Scales and comparisons
How big is 21448328478720?- 21,448,328,478,720 seconds is equal to 681,990 years, 26 weeks, 13 hours, 52 minutes.
-
To count from 1 to 21,448,328,478,720 would take you about one million, seven hundred four thousand, nine hundred seventy-six 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 21448328478720 cubic inches would be around 2315.3 feet tall.
Recreational maths with 21448328478720
- 21448328478720 backwards is 02787482384412
- 21448328478720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21448328478720's digits is 60
- More coming soon!
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The information we have on file for 21448328478720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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