198294378009

Names of 198294378009

• Cardinal: 198294378009 can be written as One hundred ninety-eight billion, two hundred ninety-four million, three hundred seventy-eight thousand and nine.

Scientific notation

• Scientific notation: 1.98294378009 × 10¹¹

Factors of 198294378009

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 374

Divisors of 198294378009

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 13 17 19 21 31 39 43 49 51 57 91 93 119 129 133 147 217 221 241 247 273 301 323 357 399 403 527 559 589 637 651 663 723 731 741 817 833 903 931 969 1209 1333 1519 1547 1581 1677 1687 1729 1767 1911 2107 2193 2261 2451 2499 2793 2821 3133 3689 3913 3999 4097 4123 4199 4557 4579 4641 5061 5117 5187 5719 6321 6783 6851 7471 7657 8463 9331 9399 9503 10013 10363 10621 10829 11067 11739 11809 12103 12291 12369 12597 13737 13889 15351 15827 17157 17329 19747 20553 21931 22413 22661 22971 25327 25823 27391 27993 28509 28679 28861 29393 30039 31089 31863 32053 32487 35427 35819 36309 40033 41667 47481 47957 51987 52297 53261 53599 59241 59527 65317 65793 66521 67983 70091 72541 74347 75981 77469 77843 82173 86037 86583 88179 96159 97123 97223 107457 120099 121303 127007 130169 134719 141949 143871 153517 156891 158627 159783 160797 176171 177289 178581 180557 195951 196897 199563 200753 205751 210273 217623 223041 224371 233529 291369 291669 294593 321253 329251 335699 363909 366079 372827 375193 381021 390507 404157 416689 425847 430559 460551 465647 475881 490637 507787 520429 528513 531867 541671 544901 590691 602259 617253 673113 679861 680561 849121 883779 889049 911183 943033 963759 987753 993643 1007097 1011959 1098237 1110389 1118481 1125579 1233197 1241023 1250067 1263899 1291677 1378279 1396941 1471911 1523361 1561287 1634703 1651091 1845337 2039583 2041683 2062151 2248771 2290223 2304757 2413133 2547363 2559661 2609789 2667147 2733549 2829099 2916823 2980929 3013913 3035877 3331167 3347249 3699591 3723069 3791697 3814307 4134837 4176289 4759027 4953273 5461301 5536011 5597267 6103807 6186453 6223343 6378281 6601231 6746313 6870669 6914271 6955501 7083713 7239399 7678983 7829367 8632379 8750469 8847293 9041739 9647953 10041747 11442921 11557637 12528867 12917359 14277081 14435057 15741397 16031561 16133299 16383903 16791801 16891931 17917627 18311421 18670029 19134843 19803693 20866503 21097391 21251139 23430743 25897137 26541879 28943859 29234023 31370729 34672911 38229107 38752077 39180869 42726649 43305171 43514237 47224191 48094683 48399897 49585991 50675793 53752881 63292173 70292229 70996913 79349491 80903459 87702069 90421513 94112187 103764719 112220927 114687321 117542607 118243517 125423389 128179947 130542711 148757973 164015201 204638161 212990739 219595103 238048473 242710377 267603749 271264539 274266083 299086543 304599659 311294157 336662781 354730551 376270167 492045603 496978391 555446437 613914483 658785309 726353033 802811247 822798249 897259629 913798977 1348941347 1490935173 1537165721 1666339311 2132197613 2179059099 3478848737 3888125059 4046824041 4611497163 5084471231 6396592839 9442589429 10436546211 11664375177 15253413693 28327768287 66098126003 198294378009
• Sum of all divisors σ(n): 391546552320
• Sum of proper divisors (its aliquot sum) s(n): 193252174311
• 198294378009 is a deficient number, because the sum of its proper divisors (193252174311) is less than itself. Its deficiency is 5042203698

Bases of 198294378009

• Binary: 10111000101011010001000001011000011001₂
• Hexadecimal: 0x2E2B441619
• Base-36: 2J3FCPAX

Squares and roots of 198294378009

• 198294378009 squared (198294378009²) is 39320660349976182804081
• 198294378009 cubed (198294378009³) is 7797065887001675427099323401854729
• The square root of 198294378009 is 445302.5690572647
• The cube root of 198294378009 is 5831.3637636371

Scales and comparisons

• 198,294,378,009 seconds is equal to 6,305 years, 7 weeks, 4 days, 19 hours, 40 minutes, 9 seconds.
• To count from 1 to 198,294,378,009 would take you about twelve thousand, six hundred ten 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 198294378009 cubic inches would be around 485.9 feet tall.

Recreational maths with 198294378009

• 198294378009 backwards is 900873492891
• The number of decimal digits it has is: 12
• The sum of 198294378009's digits is 60
• More coming soon!