42398450128720
42,398,450,128,720 is an even composite number composed of seven prime numbers multiplied together.
42398450128720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42398450128720:
24 × 5 × 7 × 17 × 29 × 8191 × 18749
(2 × 2 × 2 × 2 × 5 × 7 × 17 × 29 × 8191 × 18749)See below for interesting mathematical facts about the number 42398450128720 from the Numbermatics database.
Names of 42398450128720
- Cardinal: 42398450128720 can be written as Forty-two trillion, three hundred ninety-eight billion, four hundred fifty million, one hundred twenty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.239845012872 × 1013
Factors of 42398450128720
Divisors of 42398450128720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 29 34 35 40 56 58 68 70 80 85 112 116 119 136 140 145 170 203 232 238 272 280 290 340 406 464 476 493 560 580 595 680 812 952 986 1015 1160 1190 1360 1624 1904 1972 2030 2320 2380 2465 3248 3451 3944 4060 4760 4930 6902 7888 8120 8191 9520 9860 13804 16240 16382 17255 18749 19720 27608 32764 34510 37498 39440 40955 55216 57337 65528 69020 74996 81910 93745 114674 131056 131243 138040 139247 149992 163820 187490 229348 237539 262486 276080 278494 286685 299984 318733 327640 374980 458696 475078 524972 543721 556988 573370 637466 655280 656215 696235 749960 917392 950156 974729 1049944 1087442 1113976 1146740 1187695 1274932 1312430 1392470 1499920 1593665 1662773 1900312 1949458 2099888 2174884 2227952 2231131 2293480 2375390 2549864 2624860 2718605 2784940 3187330 3325546 3800624 3806047 3898916 4038163 4349768 4462262 4586960 4750780 4873645 5099728 5249720 5437210 5569880 6374660 6651092 7612094 7797832 8076326 8313865 8699536 8924524 9243257 9501560 9747290 10499440 10874420 11139760 11155655 12749320 13302184 15224188 15595664 16152652 16627730 17849048 18486514 19003120 19030235 19494580 20190815 21748840 22311310 25498640 26604368 28267141 30448376 32305304 33255460 35698096 36973028 38060470 38989160 40381630 43497680 44622620 46216285 56534282 60896752 64610608 64702799 66510920 73946056 76120940 77978320 80763260 89245240 92432570 113068564 129405598 133021840 141335705 147892112 152241880 153573059 161526520 178490480 184865140 226137128 258811196 282671410 304483760 307146118 323053040 323513995 369730280 452274256 517622392 565342820 614292236 647027990 739460560 767865295 1035244784 1075011413 1130685640 1228584472 1294055980 1535730590 2150022826 2261371280 2457168944 2588111960 2610742003 3071461180 4300045652 4453618711 5176223920 5221484006 5375057065 6142922360 8600091304 8907237422 10442968012 10750114130 12285844720 13053710015 17200182608 17814474844 18275194021 20885936024 21500228260 22268093555 26107420030 31175330977 35628949688 36550388042 41771872048 43000456520 44536187110 52214840060 62350661954 71257899376 73100776084 75711518087 86000913040 89072374220 91375970105 104429680120 124701323908 146201552168 151423036174 155876654885 178144748440 182751940210 208859360240 249402647816 292403104336 302846072348 311753309770 356289496880 365503880420 378557590435 498805295632 529980626609 605692144696 623506619540 731007760840 757115180870 1059961253218 1211384289392 1247013239080 1462015521680 1514230361740 2119922506436 2494026478160 2649903133045 3028460723480 4239845012872 5299806266090 6056921446960 8479690025744 10599612532180 21199225064360 42398450128720
- Sum of all divisors σ(n): 123420672000000
- Sum of proper divisors (its aliquot sum) s(n): 81022221871280
- 42398450128720 is an abundant number, because the sum of its proper divisors (81022221871280) is greater than itself. Its abundance is 38623771742560
Bases of 42398450128720
- Binary: 10011010001111101010001000111100010111010100002
- Hexadecimal: 0x268FA88F1750
- Base-36: F11KUIEDS
Squares and roots of 42398450128720
- 42398450128720 squared (423984501287202) is 1797628573317556984568838400
- 42398450128720 cubed (423984501287203) is 76216665415766523889828601514180878848000
-
The
square root of 42398450128720 is 6511409.2275574263 -
The
cube root of 42398450128720 is 34869.8431425553
Scales and comparisons
How big is 42398450128720?- 42,398,450,128,720 seconds is equal to 1,348,139 years, 29 weeks, 3 days, 9 hours, 58 minutes, 40 seconds.
-
To count from 1 to 42,398,450,128,720 would take you about three million, three hundred seventy thousand, three hundred forty-eight 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 42398450128720 cubic inches would be around 2905.8 feet tall.
Recreational maths with 42398450128720
- 42398450128720 backwards is 02782105489324
- The number of decimal digits it has is: 14
- The sum of 42398450128720's digits is 55
- More coming soon!
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The information we have on file for 42398450128720 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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