6997228981785

Names of 6997228981785

• Cardinal: 6997228981785 can be written as Six trillion, nine hundred ninety-seven billion, two hundred twenty-eight million, nine hundred eighty-one thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 6.997228981785 × 10¹²

Factors of 6997228981785

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 52

Divisors of 6997228981785

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 37 45 49 63 81 105 111 135 147 185 189 243 245 259 315 333 343 405 441 555 567 729 735 777 945 999 1029 1215 1295 1323 1665 1701 1715 1813 2187 2205 2331 2401 2835 2997 3087 3645 3885 3969 4995 5103 5145 5439 6561 6615 6993 7203 8505 8991 9065 9261 10935 11655 11907 12005 12691 14985 15309 15435 16317 16807 19845 20979 21609 25515 26973 27195 27783 32805 34965 35721 36015 38073 44955 45927 46305 48951 50421 59535 62937 63455 64827 76545 80919 81585 83349 84035 88837 104895 107163 108045 114219 117649 134865 138915 146853 151263 178605 188811 190365 194481 229635 242757 244755 250047 252105 266511 314685 321489 324135 342657 352947 404595 416745 440559 444185 453789 535815 566433 571095 583443 588245 621859 734265 750141 756315 799533 823543 944055 972405 1027971 1058841 1213785 1250235 1321677 1332555 1361367 1607445 1699299 1713285 1750329 1764735 1865577 2202795 2250423 2268945 2398599 2470629 2832165 2917215 3083913 3109295 3176523 3750705 3965031 3997665 4084101 4117715 4353013 5139855 5250987 5294205 5596731 5764801 6608385 6806835 7195797 7411887 8496495 8751645 9251739 9327885 9529569 11252115 11895093 11992995 12252303 12353145 13059039 15419565 15752961 15882615 16790193 17294403 19825155 20420505 21587391 21765065 22235661 26254935 27755217 27983655 28588707 28824005 30471091 35978985 36756909 37059435 39177117 46258695 47647845 50370579 51883209 59475465 61261515 64762173 65295195 66706983 78764805 83265651 83950965 85766121 86472015 91413273 107936955 110270727 111178305 117531351 138776085 142943535 151111737 152355455 155649627 183784545 194286519 195885585 200120949 213297637 251852895 257298363 259416045 274239819 323810865 333534915 352594053 416328255 428830605 453335211 457066365 466948881 551353635 582859557 587656755 600362847 639892911 755558685 771895089 778248135 822719457 971432595 1000604745 1057782159 1066488185 1286491815 1360005633 1371199095 1400846643 1762970265 1801088541 1919678733 2266676055 2334744405 2468158371 2914297785 3001814235 3173346477 3199464555 3859475445 4080016899 4113597285 4202539929 5288910795 5403265623 5759036199 6800028165 7004233215 7404475113 9005442705 9520039431 9598393665 12340791855 12607619787 15866732385 17277108597 20400084495 21012699645 22213425339 27016328115 28560118293 28795180995 37022375565 37822859361 47600197155 51831325791 63038098935 66640276017 86385542985 111067126695 142800591465 155493977373 189114296805 199920828051 259156628955 333201380085 466481932119 777469886865 999604140255 1399445796357 2332409660595 6997228981785
• Sum of all divisors σ(n): 15090553792548
• Sum of proper divisors (its aliquot sum) s(n): 8093324810763
• 6997228981785 is an abundant number, because the sum of its proper divisors (8093324810763) is greater than itself. Its abundance is 1096095828978

Bases of 6997228981785

• Binary: 1100101110100101011010110010000111000011001₂
• Hexadecimal: 0x65D2B590E19
• Base-36: 2HAHDH0K9

Squares and roots of 6997228981785

• 6997228981785 squared (6997228981785²) is 48961213423531947861786225
• 6997228981785 cubed (6997228981785³) is 342592821550498525495344135068088911625
• The square root of 6997228981785 is 2645227.5860093779
• The cube root of 6997228981785 is 19126.7873197435

Scales and comparisons

• 6,997,228,981,785 seconds is equal to 222,490 years, 12 weeks, 2 days, 13 hours, 9 minutes, 45 seconds.
• To count from 1 to 6,997,228,981,785 would take you about five hundred fifty-six thousand, two hundred twenty-five 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 6997228981785 cubic inches would be around 1593.9 feet tall.

Recreational maths with 6997228981785

• 6997228981785 backwards is 5871898227996
• 6997228981785 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6997228981785's digits is 81
• More coming soon!