21146337361920
21,146,337,361,920 is an even composite number composed of six prime numbers multiplied together.
21146337361920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21146337361920:
214 × 3 × 5 × 17 × 792 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 79 × 79 × 811)See below for interesting mathematical facts about the number 21146337361920 from the Numbermatics database.
Names of 21146337361920
- Cardinal: 21146337361920 can be written as Twenty-one trillion, one hundred forty-six billion, three hundred thirty-seven million, three hundred sixty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.114633736192 × 1013
Factors of 21146337361920
Divisors of 21146337361920
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 79 80 85 96 102 120 128 136 158 160 170 192 204 237 240 255 256 272 316 320 340 384 395 408 474 480 510 512 544 632 640 680 768 790 811 816 948 960 1020 1024 1088 1185 1264 1280 1343 1360 1536 1580 1622 1632 1896 1920 2040 2048 2176 2370 2433 2528 2560 2686 2720 3072 3160 3244 3264 3792 3840 4029 4055 4080 4096 4352 4740 4866 5056 5120 5372 5440 6144 6241 6320 6488 6528 6715 7584 7680 8058 8110 8160 8192 8704 9480 9732 10112 10240 10744 10880 12165 12288 12482 12640 12976 13056 13430 13787 15168 15360 16116 16220 16320 16384 17408 18723 18960 19464 20145 20224 20480 21488 21760 24330 24576 24964 25280 25952 26112 26860 27574 30336 30720 31205 32232 32440 32640 34816 37446 37920 38928 40290 40448 40960 41361 42976 43520 48660 49152 49928 50560 51904 52224 53720 55148 60672 61440 62410 64069 64464 64880 65280 68935 69632 74892 75840 77856 80580 80896 81920 82722 85952 87040 93615 97320 99856 101120 103808 104448 106097 107440 110296 121344 122880 124820 128138 128928 129760 130560 137870 139264 149784 151680 155712 161160 161792 165444 171904 174080 187230 192207 194640 199712 202240 206805 207616 208896 212194 214880 220592 242688 245760 249640 256276 257856 259520 261120 275740 278528 299568 303360 311424 318291 320345 322320 323584 330888 343808 348160 374460 384414 389280 399424 404480 413610 415232 417792 424388 429760 441184 485376 499280 512552 515712 519040 522240 530485 551480 599136 606720 622848 636582 640690 644640 647168 661776 687616 696320 748920 768828 778560 798848 808960 827220 830464 835584 848776 859520 882368 961035 970752 998560 1025104 1031424 1038080 1044480 1060970 1089173 1102960 1198272 1213440 1245696 1273164 1281380 1289280 1294336 1323552 1375232 1392640 1497840 1537656 1557120 1591455 1597696 1617920 1654440 1660928 1697552 1719040 1764736 1922070 1941504 1997120 2050208 2062848 2076160 2088960 2121940 2178346 2205920 2396544 2426880 2491392 2546328 2562760 2578560 2647104 2750464 2995680 3075312 3114240 3182910 3195392 3235840 3267519 3308880 3321856 3395104 3438080 3529472 3844140 3883008 3994240 4100416 4125696 4152320 4177920 4243880 4356692 4411840 4793088 4853760 4982784 5061451 5092656 5125520 5157120 5294208 5445865 5500928 5991360 6150624 6228480 6365820 6390784 6471680 6535038 6617760 6643712 6790208 6876160 7058944 7688280 7988480 8200832 8251392 8304640 8487760 8713384 8823680 9586176 9707520 9965568 10122902 10185312 10251040 10314240 10588416 10891730 11001856 11982720 12301248 12456960 12731640 12781568 13070076 13235520 13287424 13580416 13752320 14117888 15184353 15376560 15976960 16337595 16401664 16502784 16609280 16975520 17426768 17647360 19172352 19415040 19931136 20245804 20370624 20502080 20628480 21176832 21783460 22003712 23965440 24602496 24913920 25307255 25463280 25563136 26140152 26471040 27160832 27504640 28235776 30368706 30753120 31953920 32675190 32803328 33005568 33218560 33951040 34853536 35294720 38344704 39862272 40491608 40741248 41004160 41256960 42353664 43566920 47930880 49204992 49827840 50614510 50926560 51126272 52280304 52942080 54321664 55009280 56471552 60737412 61506240 63907840 65350380 65606656 66011136 66437120 67902080 69707072 70589440 75921765 76689408 80983216 81482496 82008320 82513920 84707328 86044667 87133840 95861760 98409984 99655680 101229020 101853120 102252544 104560608 105884160 108643328 110018560 112943104 121474824 123012480 127815680 130700760 131213312 135804160 139414144 141178880 151843530 153378816 161966432 162964992 164016640 165027840 169414656 172089334 174267680 191723520 196819968 199311360 202458040 203706240 209121216 211768320 217286656 225886208 242949648 246024960 255631360 258134001 261401520 262426624 271608320 278828288 282357760 303687060 306757632 323932864 325929984 328033280 330055680 338829312 344178668 348535360 383447040 393639936 404916080 407412480 418242432 423536640 430223335 434573312 485899296 492049920 511262720 516268002 522803040 524853248 543216640 557656576 564715520 607374120 647865728 651859968 656066560 677658624 688357336 697070720 766894080 787279872 809832160 814824960 836484864 847073280 860446670 869146624 971798592 984099840 1032536004 1045606080 1049706496 1086433280 1115313152 1129431040 1214748240 1290670005 1295731456 1303719936 1312133120 1376714672 1394141440 1533788160 1574559744 1619664320 1629649920 1672969728 1694146560 1720893340 1738293248 1943597184 1968199680 2065072008 2091212160 2172866560 2230626304 2429496480 2581340010 2591462912 2607439872 2624266240 2753429344 2788282880 3149119488 3239328640 3259299840 3345939456 3388293120 3441786680 3887194368 3936399360 4130144016 4182424320 4345733120 4461252608 4858992960 5162680020 5182925824 5214879744 5248532480 5506858688 5576565760 6478657280 6518599680 6691878912 6883573360 7774388736 7872798720 8260288032 8364848640 8691466240 8922505216 9717985920 10325360040 10365851648 11013717376 11153131520 12957314560 13037199360 13383757824 13767146720 15548777472 15745597440 16520576064 16729697280 17845010432 19435971840 20650720080 20731703296 22027434752 22306263040 25914629120 26074398720 26767515648 27534293440 31097554944 33041152128 33459394560 38871943680 41301440160 41463406592 44054869504 44612526080 51829258240 53535031296 55068586880 62195109888 66082304256 66918789120 77743887360 82602880320 82926813184 88109739008 89225052160 103658516480 110137173760 124390219776 132164608512 133837578240 155487774720 165205760640 176219478016 207317032960 220274347520 248780439552 264329217024 267675156480 310975549440 330411521280 352438956032 414634065920 440548695040 528658434048 621951098880 660823042560 704877912064 881097390080 1057316868096 1243902197760 1321646085120 1409755824128 1762194780160 2114633736192 2643292170240 3524389560320 4229267472384 5286584340480 7048779120640 10573168680960 21146337361920
- Sum of all divisors σ(n): 72654454692288
- Sum of proper divisors (its aliquot sum) s(n): 51508117330368
- 21146337361920 is an abundant number, because the sum of its proper divisors (51508117330368) is greater than itself. Its abundance is 30361779968448
Bases of 21146337361920
- Binary: 1001100111011100000111110110101000000000000002
- Hexadecimal: 0x133B83ED4000
- Base-36: 7HUHRA6TC
Squares and roots of 21146337361920
- 21146337361920 squared (211463373619202) is 447167583824133705066086400
- 21146337361920 cubed (211463373619203) is 9455956584859771998016540823034789888000
-
The
square root of 21146337361920 is 4598514.6908452951 -
The
cube root of 21146337361920 is 27653.1781924961
Scales and comparisons
How big is 21146337361920?- 21,146,337,361,920 seconds is equal to 672,388 years, 6 weeks, 1 day, 32 minutes.
-
To count from 1 to 21,146,337,361,920 would take you about one million, six hundred eighty thousand, nine hundred seventy 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 21146337361920 cubic inches would be around 2304.4 feet tall.
Recreational maths with 21146337361920
- 21146337361920 backwards is 02916373364112
- 21146337361920 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21146337361920's digits is 48
- More coming soon!
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