242390715138
242,390,715,138 is an even composite number composed of seven prime numbers multiplied together.
242390715138 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 242390715138:
2 × 33 × 11 × 13 × 29 × 601 × 1801
(2 × 3 × 3 × 3 × 11 × 13 × 29 × 601 × 1801)See below for interesting mathematical facts about the number 242390715138 from the Numbermatics database.
Names of 242390715138
- Cardinal: 242390715138 can be written as Two hundred forty-two billion, three hundred ninety million, seven hundred fifteen thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 2.42390715138 × 1011
Factors of 242390715138
Divisors of 242390715138
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 11 13 18 22 26 27 29 33 39 54 58 66 78 87 99 117 143 174 198 234 261 286 297 319 351 377 429 522 594 601 638 702 754 783 858 957 1131 1202 1287 1566 1801 1803 1914 2262 2574 2871 3393 3602 3606 3861 4147 5403 5409 5742 6611 6786 7722 7813 8294 8613 10179 10806 10818 12441 13222 15626 16209 16227 17226 17429 19811 19833 20358 23413 23439 24882 32418 32454 34858 37323 39622 39666 46826 46878 48627 52229 52287 59433 59499 70239 70317 74646 85943 97254 104458 104574 111969 118866 118998 140478 140634 156687 156861 171886 178299 178497 191719 210717 210951 223938 226577 257543 257829 313374 313722 356598 356994 383438 421434 421902 453154 470061 470583 515086 515658 534897 574519 575157 632151 678977 679731 772629 773487 940122 941166 1069794 1082401 1149038 1150314 1264302 1357954 1359462 1410183 1545258 1546974 1723557 1725471 2036931 2039193 2164802 2317887 2320461 2492347 2820366 3247203 3447114 3450942 4073862 4078386 4635774 4640922 4984694 5170671 5176413 6110793 6117579 6494406 6953661 7468747 7477041 9741609 10341342 10352826 11906411 12221586 12235158 13907322 14071213 14937494 14954082 15512013 18332379 19483218 22406241 22431123 23812822 28142426 29224827 31024026 31389629 35719233 36664758 42213639 44812482 44862246 58449654 62779258 67218723 67293369 71438466 84427278 94168887 107157699 126640917 134437446 134586738 154783343 188337774 201656169 214315398 253281834 282506661 309566686 321473097 345285919 379922751 403312338 408065177 464350029 565013322 642946194 690571838 759845502 816130354 847519983 928700058 1035857757 1224195531 1393050087 1695039966 2071715514 2448391062 2786100174 3107573271 3672586593 4179150261 4488716947 6215146542 7345173186 8358300522 8977433894 9322719813 11017759779 13466150841 18645439626 22035519558 26932301682 40398452523 80796905046 121195357569 242390715138
- Sum of all divisors σ(n): 656089459200
- Sum of proper divisors (its aliquot sum) s(n): 413698744062
- 242390715138 is an abundant number, because the sum of its proper divisors (413698744062) is greater than itself. Its abundance is 171308028924
Bases of 242390715138
- Binary: 111000011011111001110011001011000000102
- Hexadecimal: 0x386F9CCB02
- Base-36: 33CP68SI
Squares and roots of 242390715138
- 242390715138 squared (2423907151382) is 58753258785111062359044
- 242390715138 cubed (2423907151383) is 14241244413611051471963588482008072
-
The
square root of 242390715138 is 492331.9156199403 -
The
cube root of 242390715138 is 6235.0316160597
Scales and comparisons
How big is 242390715138?- 242,390,715,138 seconds is equal to 7,707 years, 14 weeks, 2 days, 2 hours, 12 minutes, 18 seconds.
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To count from 1 to 242,390,715,138 would take you about fifteen thousand, four hundred fourteen 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 242390715138 cubic inches would be around 519.6 feet tall.
Recreational maths with 242390715138
- 242390715138 backwards is 831517093242
- The number of decimal digits it has is: 12
- The sum of 242390715138's digits is 45
- More coming soon!
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