28075084900992

Names of 28075084900992

• Cardinal: 28075084900992 can be written as Twenty-eight trillion, seventy-five billion, eighty-four million, nine hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.8075084900992 × 10¹³

Factors of 28075084900992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3881

Divisors of 28075084900992

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 47 48 54 62 64 72 81 93 94 96 108 124 128 141 144 162 186 188 192 216 248 279 282 288 324 372 376 384 423 432 496 558 564 576 577 648 744 752 837 846 864 992 1116 1128 1152 1154 1269 1296 1457 1488 1504 1674 1692 1728 1731 1984 2232 2256 2308 2511 2538 2592 2914 2976 3008 3221 3348 3384 3456 3462 3807 3968 4371 4464 4512 4616 5022 5076 5184 5193 5828 5952 6016 6442 6696 6768 6924 7614 8742 8928 9024 9232 9663 10044 10152 10368 10386 11656 11904 12884 13113 13392 13536 13848 15228 15579 17484 17856 17887 18048 18464 19326 20088 20304 20772 23312 25768 26226 26784 27072 27119 27696 28989 30456 31158 34968 35712 35774 36928 38652 39339 40176 40608 41544 46624 46737 51536 52452 53568 53661 54144 54238 55392 57978 60912 62316 69936 71548 73856 77304 78678 80352 81216 81357 83088 86967 93248 93474 99851 103072 104904 107136 107322 108476 110784 115956 118017 121824 124632 139872 143096 151387 154608 157356 160704 160983 162432 162714 166176 173934 186496 186948 199702 206144 209808 214644 216952 221568 231912 236034 243648 244071 249264 260901 279744 286192 299553 302774 309216 314712 321408 321966 325428 332352 347868 373896 399404 412288 419616 429288 433904 454161 463824 472068 482949 487296 488142 498528 521802 559488 572384 599106 605548 618432 629424 643932 650856 664704 695736 732213 747792 798808 839232 840689 858576 867808 898659 908322 927648 944136 965898 976284 997056 1043604 1144768 1198212 1211096 1236864 1258848 1287864 1301712 1362483 1391472 1448847 1464426 1495584 1597616 1678464 1681378 1717152 1735616 1797318 1816644 1855296 1858517 1888272 1931796 1952568 1994112 2087208 2196639 2289536 2396424 2422192 2517696 2522067 2575728 2603424 2695977 2724966 2782944 2897694 2928852 2991168 3195232 3362756 3434304 3471232 3594636 3633288 3710592 3717034 3776544 3863592 3905136 4087449 4174416 4393278 4692997 4792848 4844384 5035392 5044134 5151456 5206848 5391954 5449932 5565888 5575551 5795388 5857704 5982336 6390464 6725512 6868608 7189272 7266576 7434068 7553088 7566201 7727184 7810272 8087931 8174898 8348832 8786556 9385994 9585696 9688768 10088268 10302912 10413696 10783908 10899864 11131776 11151102 11590776 11715408 12262347 12780928 13451024 14078991 14378544 14533152 14868136 15106176 15132402 15454368 15620544 16175862 16349796 16697664 16726653 17573112 18771988 19171392 19377536 20176536 20605824 21567816 21799728 22302204 22698603 23181552 23430816 24524694 26902048 28157982 28757088 29066304 29736272 30264804 30908736 31241088 32351724 32699592 33395328 33453306 35146224 37543976 38342784 40353072 42236973 43135632 43599456 44604408 45397206 46363104 46861632 49049388 50179959 53804096 56315964 57514176 57614027 58132608 59472544 60529608 61817472 64703448 65399184 66906612 68095809 70292448 75087952 80706144 84473946 86271264 87198912 87350299 89208816 90794412 92726208 93723264 98098776 100359918 107608192 112631928 115028352 115228054 118945088 121059216 126710919 129406896 130798368 133813224 136191618 140584896 150175904 150539877 161412288 168947892 172542528 172842081 174397824 174700598 178417632 181588824 185452416 196197552 200719836 225263856 230456108 237890176 242118432 253421838 258813792 261596736 262050897 267626448 272383236 281169792 300351808 301079754 322824576 337895784 345085056 345684162 349401196 356835264 363177648 380132757 392395104 401439672 450527712 460912216 484236864 506843676 517627584 518526243 523193472 524101794 535252896 544766472 600703616 602159508 675791568 691368324 698802392 713670528 726355296 760265514 784790208 786152691 802879344 901055424 921824432 968473728 1013687352 1035255168 1037052486 1048203588 1070505792 1089532944 1204319016 1351583136 1382736648 1397604784 1452710592 1520531028 1555578729 1569580416 1572305382 1605758688 1802110848 1843648864 2027374704 2074104972 2096407176 2141011584 2179065888 2358458073 2408638032 2703166272 2707859269 2765473296 2795209568 2905421184 3041062056 3111157458 3144610764 3211517376 3687297728 4054749408 4148209944 4192814352 4358131776 4666736187 4716916146 4817276064 5406332544 5415718538 5530946592 5590419136 6082124112 6222314916 6289221528 6423034752 7075374219 7374595456 8109498816 8123577807 8296419888 8385628704 8716263552 9333472374 9433832292 9634552128 10831437076 11061893184 11180838272 12164248224 12444629832 12578443056 14150748438 16218997632 16247155614 16592839776 16771257408 18666944748 18867664584 19269104256 21662874152 22123786368 24328496448 24370733421 24889259664 25156886112 28301496876 32494311228 33185679552 33542514816 37333889496 37735329168 43325748304 48656992896 48741466842 49778519328 50313772224 56602993752 64988622456 66371359104 73112200263 74667778992 75470658336 86651496608 97482933684 99557038656 100627544448 113205987504 129977244912 146224400526 149335557984 150941316672 173302993216 194965867368 199114077312 219336600789 226411975008 259954489824 292448801052 298671115968 301882633344 346605986432 389931734736 438673201578 452823950016 519908979648 584897602104 597342231936 779863469472 877346403156 905647900032 1039817959296 1169795204208 1559726938944 1754692806312 2339590408416 3119453877888 3509385612624 4679180816832 7018771225248 9358361633664 14037542450496 28075084900992
• Sum of all divisors σ(n): 88261263636480
• Sum of proper divisors (its aliquot sum) s(n): 60186178735488
• 28075084900992 is an abundant number, because the sum of its proper divisors (60186178735488) is greater than itself. Its abundance is 32111093834496

Bases of 28075084900992

• Binary: 110011000100010111101011101100110101010000000₂
• Hexadecimal: 0x1988BD766A80
• Base-36: 9Y9IKO800

Squares and roots of 28075084900992

• 28075084900992 squared (28075084900992²) is 788210392197908978442584064
• 28075084900992 cubed (28075084900992³) is 22129073680800496881308143078802076991488
• The square root of 28075084900992 is 5298592.7283564643
• The cube root of 28075084900992 is 30393.0085856307

Scales and comparisons

• 28,075,084,900,992 seconds is equal to 892,700 years, 44 weeks, 4 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 28,075,084,900,992 would take you about two million, two hundred thirty-one thousand, seven hundred fifty-two 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 28075084900992 cubic inches would be around 2532.8 feet tall.

Recreational maths with 28075084900992

• 28075084900992 backwards is 29900948057082
• The number of decimal digits it has is: 14
• The sum of 28075084900992's digits is 63
• More coming soon!