28161357120
28,161,357,120 is an even composite number composed of seven prime numbers multiplied together.
28161357120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 28161357120:
26 × 32 × 5 × 13 × 29 × 37 × 701
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 29 × 37 × 701)See below for interesting mathematical facts about the number 28161357120 from the Numbermatics database.
Names of 28161357120
- Cardinal: 28161357120 can be written as Twenty-eight billion, one hundred sixty-one million, three hundred fifty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.816135712 × 1010
Factors of 28161357120
Divisors of 28161357120
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 29 30 32 36 37 39 40 45 48 52 58 60 64 65 72 74 78 80 87 90 96 104 111 116 117 120 130 144 145 148 156 160 174 180 185 192 195 208 222 232 234 240 260 261 288 290 296 312 320 333 348 360 370 377 390 416 435 444 464 468 480 481 520 522 555 576 580 585 592 624 666 696 701 720 740 754 780 832 870 888 928 936 960 962 1040 1044 1073 1110 1131 1160 1170 1184 1248 1305 1332 1392 1402 1440 1443 1480 1508 1560 1665 1740 1776 1856 1872 1885 1924 2080 2088 2103 2146 2220 2262 2320 2340 2368 2405 2496 2610 2664 2784 2804 2880 2886 2960 3016 3120 3219 3330 3393 3480 3505 3552 3744 3770 3848 4160 4176 4206 4292 4329 4440 4524 4640 4680 4810 5220 5328 5365 5568 5608 5655 5772 5920 6032 6240 6309 6438 6660 6786 6960 7010 7104 7215 7488 7540 7696 8352 8412 8584 8658 8880 9048 9113 9280 9360 9620 9657 10440 10515 10656 10730 11216 11310 11544 11840 12064 12480 12618 12876 13320 13572 13920 13949 14020 14430 15080 15392 16095 16704 16824 16965 17168 17316 17760 18096 18226 18720 19240 19314 20329 20880 21030 21312 21460 21645 22432 22620 23088 24128 25236 25752 25937 26640 27144 27339 27840 27898 28040 28860 30160 30784 31545 32190 33648 33930 34336 34632 35520 36192 36452 37440 38480 38628 40658 41760 41847 42060 42920 43290 44864 45240 45565 46176 48285 50472 51504 51874 53280 54288 54678 55796 56080 57720 60320 60987 63090 64380 67296 67860 68672 69264 69745 72384 72904 76960 77256 77811 81316 82017 83520 83694 84120 85840 86580 90480 91130 92352 96570 100944 101645 103008 103748 106560 108576 109356 111592 112160 115440 120640 121974 125541 126180 128760 129685 134592 135720 136695 138528 139490 145808 153920 154512 155622 162632 164034 167388 168240 171680 173160 180960 182260 182961 193140 201888 203290 206016 207496 209235 217152 218712 223184 224320 230880 233433 243948 251082 252360 257520 259370 264277 271440 273390 277056 278980 291616 304935 309024 311244 325264 328068 334776 336480 337181 343360 346320 361920 364520 365922 386280 389055 403776 406580 410085 414992 418470 437424 446368 461760 466866 487896 502164 504720 515040 518740 528554 542880 546780 557960 583232 609870 618048 622488 627705 650528 656136 669552 672960 674362 692640 729040 731844 752173 772560 778110 792831 813160 820170 829984 836940 874848 892736 914805 933732 975792 1004328 1009440 1011543 1030080 1037480 1057108 1085760 1093560 1115920 1167165 1219740 1244976 1255410 1301056 1312272 1321385 1339104 1348724 1385280 1458080 1463688 1504346 1545120 1556220 1585662 1626320 1640340 1659968 1673880 1685905 1749696 1829610 1867464 1951584 2008656 2018880 2023086 2074960 2114216 2187120 2231840 2256519 2334330 2378493 2439480 2489952 2510820 2624544 2642770 2678208 2697448 2916160 2927376 3008692 3034629 3090240 3112440 3171324 3252640 3280680 3347760 3371810 3659220 3734928 3760865 3903168 3964155 4017312 4046172 4149920 4228432 4374240 4463680 4513038 4668660 4756986 4878960 4979904 5021640 5057715 5249088 5285540 5394896 5854752 6017384 6069258 6224880 6342648 6505280 6561360 6695520 6743620 6769557 7318440 7469856 7521730 7928310 8034624 8092344 8299840 8456864 8748480 9026076 9337320 9513972 9757920 9778249 10043280 10115430 10571080 10789792 11282595 11709504 11892465 12034768 12138516 12449760 12685296 13122720 13391040 13487240 13539114 14636880 14939712 15043460 15173145 15856620 16184688 16913728 18052152 18674640 19027944 19515840 19556498 20086560 20230860 21142160 21579584 22565190 23784930 24069536 24277032 24899520 25370592 26245440 26974480 27078228 29273760 29334747 30086920 30346290 31713240 32369376 33847785 36104304 37349280 38055888 39112996 40173120 40461720 42284320 45130380 47569860 48139072 48554064 48891245 50741184 53948960 54156456 58547520 58669494 60173840 60692580 63426480 64738752 67695570 72208608 74698560 76111776 78225992 80923440 84568640 88004241 90260760 95139720 97108128 97782490 107897920 108312912 117338988 120347680 121385160 126852960 135391140 144417216 146673735 152223552 156451984 161846880 176008482 180521520 190279440 194216256 195564980 216625824 234677976 240695360 242770320 253705920 270782280 293347470 312903968 323693760 352016964 361043040 380558880 391129960 433251648 440021205 469355952 485540640 541564560 586694940 625807936 704033928 722086080 761117760 782259920 880042410 938711904 971081280 1083129120 1173389880 1408067856 1564519840 1760084820 1877423808 2166258240 2346779760 2816135712 3129039680 3520169640 4693559520 5632271424 7040339280 9387119040 14080678560 28161357120
- Sum of all divisors σ(n): 110986031520
- Sum of proper divisors (its aliquot sum) s(n): 82824674400
- 28161357120 is an abundant number, because the sum of its proper divisors (82824674400) is greater than itself. Its abundance is 54663317280
Bases of 28161357120
- Binary: 110100011101000110000110101010000002
- Hexadecimal: 0x68E8C3540
- Base-36: CXQJM80
Squares and roots of 28161357120
- 28161357120 squared (281613571202) is 793062034840174694400
- 28161357120 cubed (281613571203) is 22333703181448041692185264128000
-
The
square root of 28161357120 is 167813.4592933475 -
The
cube root of 28161357120 is 3042.4108415251
Scales and comparisons
How big is 28161357120?- 28,161,357,120 seconds is equal to 895 years, 23 weeks, 15 hours, 12 minutes.
-
To count from 1 to 28,161,357,120 would take you about one thousand, seven hundred ninety 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 28161357120 cubic inches would be around 253.5 feet tall.
Recreational maths with 28161357120
- 28161357120 backwards is 02175316182
- 28161357120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28161357120's digits is 36
- More coming soon!
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The information we have on file for 28161357120 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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