21378831622308
21,378,831,622,308 is an even composite number composed of five prime numbers multiplied together.
21378831622308 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 21378831622308:
22 × 36 × 17 × 192 × 10932
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 17 × 19 × 19 × 1093 × 1093)See below for interesting mathematical facts about the number 21378831622308 from the Numbermatics database.
Names of 21378831622308
- Cardinal: 21378831622308 can be written as Twenty-one trillion, three hundred seventy-eight billion, eight hundred thirty-one million, six hundred twenty-two thousand, three hundred eight.
Scientific notation
- Scientific notation: 2.1378831622308 × 1013
Factors of 21378831622308
Divisors of 21378831622308
- Number of divisors d(n): 378
-
Complete list of divisors:
1 2 3 4 6 9 12 17 18 19 27 34 36 38 51 54 57 68 76 81 102 108 114 153 162 171 204 228 243 306 323 324 342 361 459 486 513 612 646 684 722 729 918 969 972 1026 1083 1093 1292 1377 1444 1458 1539 1836 1938 2052 2166 2186 2754 2907 2916 3078 3249 3279 3876 4131 4332 4372 4617 5508 5814 6137 6156 6498 6558 8262 8721 9234 9747 9837 11628 12274 12393 12996 13116 13851 16524 17442 18411 18468 18581 19494 19674 20767 24548 24786 26163 27702 29241 29511 34884 36822 37162 38988 39348 41534 49572 52326 55233 55404 55743 58482 59022 62301 73644 74324 78489 83068 87723 88533 104652 110466 111486 116964 118044 124602 156978 165699 167229 175446 177066 186903 220932 222972 235467 249204 263169 265599 313956 331398 334458 350892 353039 354132 373806 394573 470934 497097 501687 526338 531198 560709 662796 668916 706078 747612 789146 796797 941868 994194 1003374 1052676 1059117 1062396 1121418 1183719 1194649 1412156 1491291 1505061 1578292 1593594 1682127 1988388 2006748 2118234 2242836 2367438 2389298 2982582 3010122 3177351 3187188 3364254 3551157 3583947 4236468 4473873 4515183 4734876 4778596 5046381 5965164 6020244 6354702 6707741 6728508 7102314 7167894 8947746 9030366 9532053 10092762 10653471 10751841 12709404 13415482 13545549 14204628 14335788 15139143 17895492 18060732 19064106 20123223 20185524 20309033 21306942 21503682 22698331 26830964 27091098 28596159 30278286 31960413 32255523 38128212 40246446 40618066 42613884 43007364 45396662 54182196 57192318 60369669 60556572 60927099 63920826 64511046 68094993 80492892 81236132 85788477 90793324 95881239 96766569 114384636 120739338 121854198 127841652 129022092 136189986 171576954 181109007 182781297 191762478 193533138 204284979 241478676 243708396 257365431 272379972 287643717 290299707 343153908 362218014 365562594 383524956 385871627 387066276 408569958 431268289 514730862 543327021 548343891 575287434 580599414 612854937 724436028 731125188 771743254 817139916 862536578 870899121 1029461724 1086654042 1096687782 1150574868 1157614881 1161198828 1225709874 1293804867 1543486508 1629981063 1645031673 1725073156 1741798242 1838564811 2173308084 2193375564 2315229762 2451419748 2587609734 3259962126 3290063346 3472844643 3483596484 3677129622 3881414601 4630459524 4889943189 4935095019 5175219468 5515694433 6519924252 6580126692 6945689286 7331560913 7354259244 7762829202 9779886378 9870190038 10418533929 11031388866 11644243803 13891378572 14663121826 14805285057 15525658404 16547083299 19559772756 19740380076 20837067858 21994682739 22062777732 23288487606 29326243652 29610570114 31255601787 33094166598 34932731409 41674135716 43989365478 46576975212 59221140228 62511203574 65984048217 66188333196 69865462818 87978730956 93766805361 104798194227 125022407148 131968096434 139730925636 187533610722 197952144651 209596388454 263936192868 281300416083 314394582681 375067221444 395904289302 419192776908 562600832166 593856433953 628789165362 791808578604 1125201664332 1187712867906 1257578330724 1781569301859 2375425735812 3563138603718 5344707905577 7126277207436 10689415811154 21378831622308
- Sum of all divisors σ(n): 62741302434594
- Sum of proper divisors (its aliquot sum) s(n): 41362470812286
- 21378831622308 is an abundant number, because the sum of its proper divisors (41362470812286) is greater than itself. Its abundance is 19983639189978
Bases of 21378831622308
- Binary: 1001101110001101001011010101000100000101001002
- Hexadecimal: 0x1371A5AA20A4
- Base-36: 7KTASD290
Squares and roots of 21378831622308
- 21378831622308 squared (213788316223082) is 457054441534996511163246864
- 21378831622308 cubed (213788316223083) is 9771289947804706400509276985713813442112
-
The
square root of 21378831622308 is 4623724.8644689057 -
The
cube root of 21378831622308 is 27754.1536935465
Scales and comparisons
How big is 21378831622308?- 21,378,831,622,308 seconds is equal to 679,780 years, 37 weeks, 1 day, 19 hours, 31 minutes, 48 seconds.
-
To count from 1 to 21,378,831,622,308 would take you about one million, six hundred ninety-nine thousand, four hundred fifty-one 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 21378831622308 cubic inches would be around 2312.8 feet tall.
Recreational maths with 21378831622308
- 21378831622308 backwards is 80322613887312
- 21378831622308 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21378831622308's digits is 54
- More coming soon!
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