6420744343680
6,420,744,343,680 is an even composite number composed of six prime numbers multiplied together.
6420744343680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 6420744343680:
27 × 3 × 5 × 31 × 6317 × 17077
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 6317 × 17077)See below for interesting mathematical facts about the number 6420744343680 from the Numbermatics database.
Names of 6420744343680
- Cardinal: 6420744343680 can be written as Six trillion, four hundred twenty billion, seven hundred forty-four million, three hundred forty-three thousand, six hundred eighty.
Scientific notation
- Scientific notation: 6.42074434368 × 1012
Factors of 6420744343680
Divisors of 6420744343680
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 310 320 372 384 465 480 496 620 640 744 930 960 992 1240 1488 1860 1920 1984 2480 2976 3720 3968 4960 5952 6317 7440 9920 11904 12634 14880 17077 18951 19840 25268 29760 31585 34154 37902 50536 51231 59520 63170 68308 75804 85385 94755 101072 102462 126340 136616 151608 170770 189510 195827 202144 204924 252680 256155 273232 303216 341540 379020 391654 404288 409848 505360 512310 529387 546464 587481 606432 683080 758040 783308 808576 819696 979135 1010720 1024620 1058774 1092928 1174962 1212864 1366160 1516080 1566616 1588161 1639392 1958270 2021440 2049240 2117548 2185856 2349924 2425728 2646935 2732320 2937405 3032160 3133232 3176322 3278784 3916540 4042880 4098480 4235096 4699848 5293870 5464640 5874810 6064320 6266464 6352644 6557568 7833080 7940805 8196960 8470192 9399696 10587740 10929280 11749620 12128640 12532928 12705288 15666160 15881610 16393920 16940384 18799392 21175480 23499240 25065856 25410576 31332320 31763220 32787840 33880768 37598784 42350960 46998480 50821152 62664640 63526440 67761536 75197568 84701920 93996960 101642304 107875409 125329280 127052880 169403840 187993920 203284608 215750818 254105760 323626227 338807680 375987840 431501636 508211520 539377045 647252454 863003272 1016423040 1078754090 1294504908 1618131135 1726006544 2157508180 2589009816 3236262270 3344137679 3452013088 4315016360 5178019632 6472524540 6688275358 6904026176 8630032720 10032413037 10356039264 12945049080 13376550716 13808052352 16720688395 17260065440 20064826074 20712078528 25890098160 26753101432 33441376790 34520130880 40129652148 41424157056 50162065185 51780196320 53506202864 66882753580 69040261760 80259304296 100324130370 103560392640 107012405728 133765507160 160518608592 200648260740 207120785280 214024811456 267531014320 321037217184 401296521480 428049622912 535062028640 642074434368 802593042960 1070124057280 1284148868736 1605186085920 2140248114560 3210372171840 6420744343680
- Sum of all divisors σ(n): 21130901775360
- Sum of proper divisors (its aliquot sum) s(n): 14710157431680
- 6420744343680 is an abundant number, because the sum of its proper divisors (14710157431680) is greater than itself. Its abundance is 8289413088000
Bases of 6420744343680
- Binary: 10111010110111100100010111110010000100000002
- Hexadecimal: 0x5D6F22F9080
- Base-36: 29XNDEIYO
Squares and roots of 6420744343680
- 6420744343680 squared (64207443436802) is 41225957926898713955942400
- 6420744343680 cubed (64207443436803) is 264701336171924576556883441523884032000
-
The
square root of 6420744343680 is 2533918.7721156335 -
The
cube root of 6420744343680 is 18586.3934322469
Scales and comparisons
How big is 6420744343680?- 6,420,744,343,680 seconds is equal to 204,159 years, 42 weeks, 15 hours, 28 minutes.
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To count from 1 to 6,420,744,343,680 would take you about five hundred ten thousand, three hundred ninety-nine 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 6420744343680 cubic inches would be around 1548.9 feet tall.
Recreational maths with 6420744343680
- 6420744343680 backwards is 0863434470246
- The number of decimal digits it has is: 13
- The sum of 6420744343680's digits is 51
- More coming soon!
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