28209123072
28,209,123,072 is an even composite number composed of six prime numbers multiplied together.
28209123072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 28209123072:
28 × 33 × 132 × 19 × 31 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 19 × 31 × 41)See below for interesting mathematical facts about the number 28209123072 from the Numbermatics database.
Names of 28209123072
- Cardinal: 28209123072 can be written as Twenty-eight billion, two hundred nine million, one hundred twenty-three thousand and seventy-two.
Scientific notation
- Scientific notation: 2.8209123072 × 1010
Factors of 28209123072
Divisors of 28209123072
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 31 32 36 38 39 41 48 52 54 57 62 64 72 76 78 82 93 96 104 108 114 117 123 124 128 144 152 156 164 169 171 186 192 208 216 228 234 246 247 248 256 279 288 304 312 328 338 342 351 369 372 384 403 416 432 456 468 492 494 496 507 513 533 558 576 589 608 624 656 676 684 702 738 741 744 768 779 806 832 837 864 912 936 984 988 992 1014 1026 1066 1107 1116 1152 1178 1209 1216 1248 1271 1312 1352 1368 1404 1476 1482 1488 1521 1558 1599 1612 1664 1674 1728 1767 1824 1872 1968 1976 1984 2028 2052 2132 2214 2223 2232 2304 2337 2356 2418 2432 2496 2542 2624 2704 2736 2808 2952 2964 2976 3042 3116 3198 3211 3224 3328 3348 3456 3534 3627 3648 3744 3813 3936 3952 3968 4056 4104 4264 4428 4446 4464 4563 4674 4712 4797 4836 4864 4992 5084 5239 5248 5301 5408 5472 5616 5904 5928 5952 6084 6232 6396 6422 6448 6669 6696 6912 6929 7011 7068 7254 7296 7488 7626 7657 7872 7904 7936 8112 8208 8528 8856 8892 8928 9126 9348 9424 9594 9633 9672 9984 10127 10168 10478 10496 10602 10816 10881 10944 11232 11439 11808 11856 11904 12168 12464 12792 12844 12896 13338 13392 13858 14022 14136 14391 14508 14592 14976 15252 15314 15717 15744 15808 15903 16224 16416 16523 17056 17712 17784 17856 18252 18696 18848 19188 19266 19344 20254 20336 20787 20956 21033 21204 21632 21762 21888 22464 22878 22971 23616 23712 23808 24149 24336 24928 25584 25688 25792 26676 26784 27716 28044 28272 28782 28899 29016 29952 30381 30504 30628 31434 31488 31616 31806 32448 32832 33046 34112 34317 35424 35568 35712 36504 37392 37696 38376 38532 38688 40508 40672 41574 41912 42066 42408 43264 43524 43776 44928 45756 45942 47151 47232 47424 48298 48672 49569 49856 51168 51376 51584 53352 53568 55432 56088 56544 57564 57798 58032 60762 61008 61256 62361 62868 63232 63612 64896 65664 66092 68224 68634 68913 70848 71136 71424 72447 73008 74784 75392 76752 77064 77376 81016 81344 83148 83824 84132 84816 86697 87048 89856 91143 91512 91884 94302 94464 94848 96596 97344 99138 99541 99712 102336 102752 103168 106704 107136 110864 112176 113088 115128 115596 116064 121524 122016 122512 124722 125736 127224 129792 131328 131651 132184 136448 137268 137826 141453 141696 142272 144894 146016 148707 149568 150784 153504 154128 154752 162032 162688 166296 167648 168264 169632 173394 174096 182286 183024 183768 187083 188604 189696 193192 194688 198276 199082 199424 204672 205504 206739 213408 214272 214799 217341 221728 224352 226176 230256 231192 232128 243048 244032 245024 249444 251472 254448 263302 264368 273429 274536 275652 282906 283392 284544 289788 292032 297414 298623 299136 307008 308256 309504 313937 324064 325376 332592 335296 336528 339264 346788 348192 364572 366048 367536 374166 377208 386384 389376 394953 396552 398164 409344 411008 413478 426816 429598 434682 443456 446121 448704 452352 460512 462384 464256 486096 488064 490048 498888 502944 508896 526604 528736 546858 549072 551304 565812 569088 579576 584064 594828 597246 598272 614016 616512 627874 644397 648128 652023 665184 670592 673056 678528 693576 696384 729144 732096 735072 748332 754416 772768 789906 793104 796328 822016 826956 853632 859196 869364 886912 892242 895869 897408 921024 924768 928512 941811 972192 976128 980096 997776 1005888 1017792 1053208 1057472 1093716 1098144 1102608 1131624 1159152 1168128 1184859 1189656 1194492 1228032 1233024 1255748 1288794 1296256 1304046 1330368 1341184 1346112 1357056 1387152 1392768 1458288 1464192 1470144 1496664 1508832 1545536 1579812 1586208 1592656 1653912 1707264 1718392 1738728 1773824 1784484 1791738 1794816 1842048 1849536 1883622 1933191 1944384 1960192 1995552 2011776 2035584 2106416 2114944 2187432 2196288 2205216 2263248 2318304 2369718 2379312 2388984 2466048 2511496 2577588 2592512 2608092 2660736 2687607 2692224 2774304 2785536 2825433 2916576 2928384 2940288 2993328 3017664 3091072 3159624 3172416 3185312 3307824 3436784 3477456 3554577 3568968 3583476 3684096 3699072 3767244 3866382 3888768 3991104 4023552 4071168 4081181 4212832 4229888 4374864 4392576 4410432 4526496 4636608 4739436 4758624 4777968 5022992 5155176 5216184 5321472 5375214 5384448 5548608 5650866 5799573 5833152 5880576 5986656 6035328 6182144 6319248 6344832 6370624 6615648 6873568 6954912 7109154 7137936 7166952 7398144 7534488 7732764 7777536 7982208 8162362 8425664 8476299 8749728 8785152 8820864 9052992 9273216 9478872 9517248 9555936 10045984 10310352 10432368 10750428 11097216 11301732 11599146 11666304 11973312 12070656 12243543 12638496 12689664 12741248 13231296 13747136 13909824 14218308 14275872 14333904 15068976 15465528 15964416 16324724 16851328 16952598 17499456 17641728 18105984 18546432 18957744 19034496 19111872 20091968 20620704 20864736 21500856 22194432 22603464 23198292 23332608 23946624 24487086 25276992 25482496 26462592 27494272 27819648 28436616 28551744 28667808 30137952 30931056 32649448 33702656 33905196 34998912 36211968 36730629 37915488 38068992 38223744 40183936 41241408 41729472 43001712 45206928 46396584 47893248 48974172 50553984 52925184 54988544 55639296 56873232 57103488 57335616 60275904 61862112 65298896 67810392 69997824 73461258 75830976 76447488 80367872 82482816 83458944 86003424 90413856 92793168 97948344 101107968 110191887 113746464 114206976 114671232 120551808 123724224 130597792 135620784 146922516 151661952 164965632 166917888 172006848 180827712 185586336 195896688 220383774 227492928 229342464 241103616 247448448 261195584 271241568 293845032 303323904 344013696 361655424 371172672 391793376 440767548 454985856 494896896 522391168 542483136 587690064 688027392 723310848 742345344 783586752 881535096 909971712 1044782336 1084966272 1175380128 1484690688 1567173504 1763070192 2169932544 2350760256 3134347008 3526140384 4701520512 7052280768 9403041024 14104561536 28209123072
- Sum of all divisors σ(n): 100545177600
- Sum of proper divisors (its aliquot sum) s(n): 72336054528
- 28209123072 is an abundant number, because the sum of its proper divisors (72336054528) is greater than itself. Its abundance is 44126931456
Bases of 28209123072
- Binary: 110100100010110010100001111000000002
- Hexadecimal: 0x691650F00
- Base-36: CYIZEO0
Squares and roots of 28209123072
- 28209123072 squared (282091230722) is 795754624491242717184
- 28209123072 cubed (282091230723) is 22447540137386611195267145269248
-
The
square root of 28209123072 is 167955.7175924655 -
The
cube root of 28209123072 is 3044.1300006701
Scales and comparisons
How big is 28209123072?- 28,209,123,072 seconds is equal to 896 years, 50 weeks, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 28,209,123,072 would take you about one thousand, seven hundred ninety-three 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 28209123072 cubic inches would be around 253.7 feet tall.
Recreational maths with 28209123072
- 28209123072 backwards is 27032190282
- 28209123072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28209123072's digits is 36
- More coming soon!
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The information we have on file for 28209123072 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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