28470942720
28,470,942,720 is an even composite number composed of five prime numbers multiplied together.
28470942720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 28470942720:
210 × 34 × 5 × 11 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 79 × 79)See below for interesting mathematical facts about the number 28470942720 from the Numbermatics database.
Names of 28470942720
- Cardinal: 28470942720 can be written as Twenty-eight billion, four hundred seventy million, nine hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.847094272 × 1010
Factors of 28470942720
Divisors of 28470942720
- Number of divisors d(n): 660
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 79 80 81 88 90 96 99 108 110 120 128 132 135 144 158 160 162 165 176 180 192 198 216 220 237 240 256 264 270 288 297 316 320 324 330 352 360 384 395 396 405 432 440 474 480 495 512 528 540 576 594 632 640 648 660 704 711 720 768 790 792 810 864 869 880 891 948 960 990 1024 1056 1080 1152 1185 1188 1264 1280 1296 1320 1408 1422 1440 1485 1536 1580 1584 1620 1728 1738 1760 1782 1896 1920 1980 2112 2133 2160 2304 2370 2376 2528 2560 2592 2607 2640 2816 2844 2880 2970 3072 3160 3168 3240 3456 3476 3520 3555 3564 3792 3840 3960 4224 4266 4320 4345 4455 4608 4740 4752 5056 5120 5184 5214 5280 5632 5688 5760 5940 6241 6320 6336 6399 6480 6912 6952 7040 7110 7128 7584 7680 7821 7920 8448 8532 8640 8690 8910 9216 9480 9504 10112 10368 10428 10560 10665 11264 11376 11520 11880 12482 12640 12672 12798 12960 13035 13824 13904 14080 14220 14256 15168 15360 15642 15840 16896 17064 17280 17380 17820 18723 18960 19008 20224 20736 20856 21120 21330 22752 23040 23463 23760 24964 25280 25344 25596 25920 26070 27648 27808 28160 28440 28512 30336 31205 31284 31680 31995 33792 34128 34560 34760 35640 37446 37920 38016 39105 40448 41472 41712 42240 42660 45504 46080 46926 47520 49928 50560 50688 51192 51840 52140 55616 56169 56320 56880 57024 60672 62410 62568 63360 63990 68256 68651 69120 69520 70389 71280 74892 75840 76032 78210 80896 82944 83424 84480 85320 91008 93615 93852 95040 99856 101120 101376 102384 103680 104280 111232 112338 113760 114048 117315 121344 124820 125136 126720 127980 136512 137302 138240 139040 140778 142560 149784 151680 152064 156420 166848 168507 168960 170640 182016 187230 187704 190080 199712 202240 204768 205953 207360 208560 222464 224676 227520 228096 234630 242688 249640 250272 253440 255960 273024 274604 278080 280845 281556 285120 299568 303360 304128 312840 333696 337014 341280 343255 351945 364032 374460 375408 380160 399424 404480 409536 411906 414720 417120 444928 449352 455040 456192 469260 499280 500544 505521 506880 511920 546048 549208 556160 561690 563112 570240 599136 606720 617859 625680 667392 674028 682560 686510 703890 728064 748920 750816 760320 798848 819072 823812 834240 842535 889856 898704 910080 912384 938520 998560 1001088 1011042 1023840 1029765 1092096 1098416 1112320 1123380 1126224 1140480 1198272 1213440 1235718 1251360 1334784 1348056 1365120 1373020 1407780 1497840 1501632 1520640 1597696 1638144 1647624 1668480 1685070 1797408 1820160 1853577 1877040 1997120 2002176 2022084 2047680 2059530 2184192 2196832 2224640 2246760 2252448 2280960 2396544 2471436 2502720 2527605 2669568 2696112 2730240 2746040 2815560 2995680 3003264 3089295 3195392 3276288 3295248 3336960 3370140 3594816 3640320 3707154 3754080 3994240 4004352 4044168 4095360 4119060 4393664 4449280 4493520 4504896 4561920 4793088 4942872 5005440 5055210 5392224 5460480 5492080 5560731 5631120 5991360 6006528 6178590 6390784 6552576 6590496 6673920 6740280 7189632 7414308 7508160 7988480 8008704 8088336 8190720 8238120 8787328 8987040 9009792 9267885 9586176 9885744 10010880 10110420 10784448 10920960 10984160 11121462 11262240 11982720 12013056 12357180 13180992 13347840 13480560 14379264 14828616 15016320 15976960 16176672 16381440 16476240 17574656 17974080 18019584 18535770 19172352 19771488 20021760 20220840 21568896 21968320 22242924 22524480 23965440 24026112 24714360 26361984 26961120 27803655 28758528 29657232 30032640 31953920 32353344 32762880 32952480 35149312 35948160 36039168 37071540 39542976 40043520 40441680 43137792 43936640 44485848 45048960 47930880 49428720 52723968 53922240 55607310 57517056 59314464 60065280 64706688 65904960 70298624 71896320 72078336 74143080 79085952 80883360 86275584 87873280 88971696 90097920 95861760 98857440 105447936 107844480 111214620 118628928 120130560 129413376 131809920 143792640 148286160 158171904 161766720 172551168 175746560 177943392 180195840 197714880 210895872 215688960 222429240 237257856 258826752 263619840 287585280 296572320 316343808 323533440 351493120 355886784 360391680 395429760 431377920 444858480 474515712 517653504 527239680 593144640 632687616 647066880 711773568 790859520 862755840 889716960 949031424 1054479360 1186289280 1294133760 1423547136 1581719040 1779433920 1898062848 2372578560 2588267520 2847094272 3163438080 3558867840 4745157120 5694188544 7117735680 9490314240 14235471360 28470942720
- Sum of all divisors σ(n): 112725325944
- Sum of proper divisors (its aliquot sum) s(n): 84254383224
- 28470942720 is an abundant number, because the sum of its proper divisors (84254383224) is greater than itself. Its abundance is 55783440504
Bases of 28470942720
- Binary: 110101000010000000000011100000000002
- Hexadecimal: 0x6A1001C00
- Base-36: D2UV400
Squares and roots of 28470942720
- 28470942720 squared (284709427202) is 810594579365520998400
- 28470942720 cubed (284709427203) is 23078391838258242288403611648000
-
The
square root of 28470942720 is 168733.3479784005 -
The
cube root of 28470942720 is 3053.5189240729
Scales and comparisons
How big is 28470942720?- 28,470,942,720 seconds is equal to 905 years, 14 weeks, 6 days, 19 hours, 12 minutes.
-
To count from 1 to 28,470,942,720 would take you about one thousand, eight hundred ten 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 28470942720 cubic inches would be around 254.5 feet tall.
Recreational maths with 28470942720
- 28470942720 backwards is 02724907482
- 28470942720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28470942720's digits is 45
- More coming soon!
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The information we have on file for 28470942720 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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