2742942384
2,742,942,384 is an even composite number composed of six prime numbers multiplied together.
2742942384 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 2742942384:
24 × 32 × 72 × 13 × 17 × 1759
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 17 × 1759)See below for interesting mathematical facts about the number 2742942384 from the Numbermatics database.
Names of 2742942384
- Cardinal: 2742942384 can be written as Two billion, seven hundred forty-two million, nine hundred forty-two thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 2.742942384 × 109
Factors of 2742942384
Divisors of 2742942384
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 28 34 36 39 42 48 49 51 52 56 63 68 72 78 84 91 98 102 104 112 117 119 126 136 144 147 153 156 168 182 196 204 208 221 234 238 252 272 273 294 306 312 336 357 364 392 408 441 442 468 476 504 546 588 612 624 637 663 714 728 784 816 819 833 882 884 936 952 1008 1071 1092 1176 1224 1274 1326 1428 1456 1547 1638 1666 1759 1764 1768 1872 1904 1911 1989 2142 2184 2352 2448 2499 2548 2652 2856 3094 3276 3332 3518 3528 3536 3822 3978 4284 4368 4641 4998 5096 5277 5304 5712 5733 6188 6552 6664 7036 7056 7497 7644 7956 8568 9282 9996 10192 10554 10608 10829 11466 12313 12376 13104 13328 13923 14072 14994 15288 15831 15912 17136 18564 19992 21108 21658 22867 22932 24626 24752 27846 28144 29903 29988 30576 31662 31824 32487 36939 37128 39984 42216 43316 45734 45864 49252 55692 59806 59976 63324 64974 68601 73878 74256 84432 86191 86632 89709 91468 91728 97461 98504 110817 111384 119612 119952 126648 129948 137202 147756 160069 172382 173264 179418 182936 194922 197008 205803 209321 221634 222768 239224 253296 258573 259896 269127 274404 295512 320138 344764 358836 365872 388739 389844 411606 418642 443268 478448 480207 517146 519792 538254 548808 591024 627963 640276 689528 717672 775719 777478 779688 823212 837284 886536 960414 1034292 1076508 1097616 1120483 1166217 1255926 1280552 1379056 1435344 1440621 1465247 1551438 1554956 1559376 1646424 1674568 1773072 1883889 1920828 2068584 2153016 2240966 2332434 2511852 2561104 2721173 2881242 2930494 3102876 3109912 3292848 3349136 3361449 3498651 3767778 3841656 4137168 4306032 4395741 4481932 4664868 5023704 5442346 5762484 5860988 6205752 6219824 6722898 6997302 7535556 7683312 8163519 8791482 8963864 9329736 10047408 10084347 10884692 11524968 11721976 12411504 13187223 13445796 13994604 15071112 16327038 17582964 17927728 18659472 19048211 20168694 21769384 23049936 23443952 24490557 26374446 26891592 27989208 30142224 32654076 35165928 38096422 40337388 43538768 48981114 52748892 53783184 55978416 57144633 65308152 70331856 76192844 80674776 97962228 105497784 114289266 130616304 152385688 161349552 171433899 195924456 210995568 228578532 304771376 342867798 391848912 457157064 685735596 914314128 1371471192 2742942384
- Sum of all divisors σ(n): 10188097920
- Sum of proper divisors (its aliquot sum) s(n): 7445155536
- 2742942384 is an abundant number, because the sum of its proper divisors (7445155536) is greater than itself. Its abundance is 4702213152
Bases of 2742942384
- Binary: 101000110111110111111010101100002
- Hexadecimal: 0xA37DFAB0
- Base-36: 19D2RW0
Squares and roots of 2742942384
- 2742942384 squared (27429423842) is 7523732921943603456
- 2742942384 cubed (27429423843) is 20637165917495273577151279104
-
The
square root of 2742942384 is 52373.1074502937 -
The
cube root of 2742942384 is 1399.8201102197
Scales and comparisons
How big is 2742942384?- 2,742,942,384 seconds is equal to 87 years, 11 weeks, 2 days, 26 minutes, 24 seconds.
-
To count from 1 to 2,742,942,384 would take you about one hundred seventy-four 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 2742942384 cubic inches would be around 116.7 feet tall.
Recreational maths with 2742942384
- 2742942384 backwards is 4832492472
- The number of decimal digits it has is: 10
- The sum of 2742942384's digits is 45
- More coming soon!
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