2108168927928

Names of 2108168927928

• Cardinal: 2108168927928 can be written as Two trillion, one hundred eight billion, one hundred sixty-eight million, nine hundred twenty-seven thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.108168927928 × 10¹²

Factors of 2108168927928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1413

Divisors of 2108168927928

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 79 81 84 93 98 108 124 126 147 158 162 168 186 189 196 216 217 237 243 248 252 279 294 316 324 343 372 378 392 434 441 474 486 504 553 558 567 588 632 648 651 686 711 744 756 837 868 882 948 972 1029 1106 1116 1134 1176 1291 1302 1323 1372 1422 1512 1519 1659 1674 1701 1736 1764 1896 1944 1953 2058 2133 2212 2232 2268 2449 2511 2582 2604 2646 2744 2844 3038 3087 3318 3348 3402 3528 3871 3873 3906 3969 4116 4266 4424 4536 4557 4898 4977 5022 5164 5208 5292 5688 5859 6076 6174 6399 6636 6696 6804 7347 7533 7742 7746 7812 7938 8232 8532 9037 9114 9261 9796 9954 10044 10328 10584 10633 11613 11619 11718 11907 12152 12348 12798 13272 13608 13671 14694 14931 15066 15484 15492 15624 15876 17064 17143 17577 18074 18228 18522 19197 19592 19908 20088 21266 22041 23226 23238 23436 23814 24696 25596 27097 27111 27342 27783 29388 29862 30132 30968 30984 31752 31899 34286 34839 34857 35154 36148 36456 37044 38394 39816 40021 41013 42532 44082 44793 46452 46476 46872 47628 51192 51429 52731 54194 54222 54684 55566 58776 59724 60264 63259 63798 66123 68572 69678 69714 70308 72296 74088 76788 80042 81291 81333 82026 83349 85064 88164 89586 92904 92952 95256 95697 101989 102858 104517 104571 105462 108388 108444 109368 111132 119448 120001 120063 123039 126518 127596 132246 134379 137144 139356 139428 140616 153576 154287 160084 162582 162666 164052 166698 176328 179172 189777 191394 198369 203978 205716 209034 209142 210924 216776 216888 222264 240002 240126 243873 243999 246078 253036 255192 264492 268758 278712 278856 280147 287091 305967 308574 313551 313713 320168 325164 325332 328104 333396 358344 360003 360189 369117 379554 382788 396738 407956 411432 418068 418284 421848 442813 462861 480004 480252 487746 487998 492156 506072 528984 537516 560294 569331 574182 595107 611934 617148 627102 627426 650328 650664 666792 713923 720006 720378 731619 731997 738234 759108 765576 793476 815912 836136 836568 840007 840441 861273 885626 917901 925722 940653 960008 960504 975492 975996 984312 1075032 1080009 1080567 1120588 1138662 1148364 1190214 1223868 1234296 1254204 1254852 1328439 1388583 1427846 1440012 1440756 1463238 1463994 1476468 1518216 1586952 1680014 1680882 1707993 1722546 1771252 1835802 1851444 1881306 1950984 1951992 1961029 2141769 2160018 2161134 2194857 2195991 2241176 2277324 2296728 2380428 2447736 2508408 2509704 2520021 2521323 2583819 2656878 2753703 2777166 2855692 2880024 2881512 2926476 2927988 2952936 3161659 3240027 3241701 3360028 3361764 3415986 3445092 3542504 3671604 3702888 3762612 3922058 3985317 4165749 4283538 4320036 4322268 4389714 4391982 4554648 4760856 4997461 5040042 5042646 5123979 5167638 5313756 5507406 5554332 5711384 5852952 5855976 5883087 6323318 6425307 6480054 6483402 6584571 6720056 6723528 6831972 6890184 7343208 7525224 7560063 7563969 7844116 7970634 8261109 8331498 8567076 8640072 8644536 8779428 8783964 9484977 9720081 9725103 9994922 10080084 10085292 10247958 10335276 10627512 11014812 11108664 11766174 11955951 12646636 12850614 12960108 12966804 13169142 13663944 13727203 14992383 15120126 15127938 15371937 15688232 15941268 16522218 16662996 17134152 17558856 17567928 17649261 18969954 19275921 19440162 19450206 19989844 20160168 20170584 20495916 20670552 22029624 22131613 22680189 22691907 23532348 23911902 24783327 25293272 25701228 25920216 25933608 26338284 27454406 28454931 29160243 29984766 30240252 30255876 30743874 31882536 33044436 33325992 34982227 35298522 35867853 37939908 38551842 38880324 38900412 39979688 40991832 41181609 44263226 44977149 45360378 45383814 47064696 47823804 49566654 51402456 52676568 52947783 54908812 56909862 57827763 58320486 59969532 60480504 60511752 61487748 66088872 66394839 68040567 68075721 69964454 70597044 71735706 75879816 77103684 77760648 77800824 82363218 85364793 88526452 89954298 90720756 90767628 95647608 99133308 104946681 105895566 107603559 109817624 113819724 115655526 116640972 119939064 122975496 123544827 132789678 134931447 136081134 136151442 139928908 141194088 143471412 154207368 154921291 158843349 164726436 170729586 173483289 177052904 179908596 181441512 181535256 198266616 199184517 204121701 209893362 211791132 215207118 227639448 231311052 233281944 247089654 256094379 265579356 269862894 272162268 272302884 279857816 286942824 309842582 314840043 317686698 329452872 341459172 346966578 359817192 370634481 398369034 404794341 408243402 419786724 423582264 430414236 462622104 464763873 476530047 494179308 512188758 531158712 539725788 544324536 544605768 597553551 619685164 629680086 635373396 682918344 693933156 741268962 768283137 796738068 809588682 816486804 839573448 860828472 929527746 944520129 953060094 988358616 1024377516 1079451576 1084449037 1111903443 1195107102 1214383023 1239370328 1259360172 1270746792 1387866312 1394291619 1482537924 1536566274 1593476136 1619177364 1632973608 1792660653 1859055492 1889040258 1906120188 2048755032 2168898074 2223806886 2390214204 2428766046 2518720344 2788583238 2833560387 2965075848 3073132548 3238354728 3253347111 3335710329 3585321306 3718110984 3778080516 3812240376 4182874857 4337796148 4447613772 4780428408 4857532092 5377981959 5577166476 5667120774 6146265096 6506694222 6671420658 7170642612 7556161032 8365749714 8500681161 8675592296 8895227544 9715064184 9760041333 10755963918 11154332952 11334241548 12548624571 13013388444 13342841316 14341285224 16731499428 17001362322 19520082666 21511927836 22668483096 25097249142 26026776888 26685682632 29280123999 33462998856 34002724644 37645873713 39040165332 43023855672 50194498284 58560247998 68005449288 75291747426 78080330664 87840371997 100388996568 117120495996 150583494852 175680743994 234240991992 263521115991 301166989704 351361487988 527042231982 702722975976 1054084463964 2108168927928
• Sum of all divisors σ(n): 7223623680000
• Sum of proper divisors (its aliquot sum) s(n): 5115454752072
• 2108168927928 is an abundant number, because the sum of its proper divisors (5115454752072) is greater than itself. Its abundance is 3007285824144

Bases of 2108168927928

• Binary: 11110101011011000101010001111101010111000₂
• Hexadecimal: 0x1EAD8A8FAB8
• Base-36: QWH9CJI0

Squares and roots of 2108168927928

• 2108168927928 squared (2108168927928²) is 4444376228681092858373184
• 2108168927928 cubed (2108168927928³) is 9369495869327307296640012451423882752
• The square root of 2108168927928 is 1451953.4868335143
• The cube root of 2108168927928 is 12822.3748623919

Scales and comparisons

• 2,108,168,927,928 seconds is equal to 67,033 years, 13 weeks, 7 hours, 58 minutes, 48 seconds.
• To count from 1 to 2,108,168,927,928 would take you about one hundred sixty-seven thousand, five hundred eighty-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 2108168927928 cubic inches would be around 1068.5 feet tall.

Recreational maths with 2108168927928

• 2108168927928 backwards is 8297298618012
• 2108168927928 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2108168927928's digits is 63
• More coming soon!