189840335015807973

Names of 189840335015807973

• Cardinal: 189840335015807973 can be written as One hundred eighty-nine quadrillion, eight hundred forty trillion, three hundred thirty-five billion, fifteen million, eight hundred seven thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 1.89840335015807973 × 10¹⁷

Factors of 189840335015807973

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34497140

Divisors of 189840335015807973

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 19 21 27 31 57 63 81 93 133 171 189 217 243 279 399 513 567 589 651 729 837 1197 1539 1701 1767 1831 1953 2511 3591 4123 4617 5103 5301 5493 5859 7533 10773 12369 12817 13851 15903 16479 17577 22599 32319 34789 37107 38451 47709 49437 52731 56761 96957 104367 111321 115353 143127 148311 158193 170283 243523 313101 333963 346059 397327 429381 444933 510849 730569 939303 1001889 1038177 1078459 1191981 1334799 1532547 2191707 2817909 3005667 3114531 3235377 3575943 4597641 6575121 7549213 8453727 9343593 9706131 10727829 13792923 19725363 22647639 25361181 29118393 32183487 34495249 41378769 59176089 67942917 87355179 96550461 103485747 177528267 203828751 241466743 262065537 289651383 310457241 611486253 655409731 724400229 786196611 931371723 1069352719 1834458759 1966229193 2173200687 2794115169 3208058157 4587868117 5503376277 5898687579 6519602061 7485469033 8382345507 9624174471 13763604351 17696062737 19558806183 20317701661 22456407099 25147036521 28872523413 41290813053 53088188211 58676418549 60953104983 63160800919 67369221297 86617570239 123872439159 142223911627 159264564633 176029255647 182859314949 189482402757 202107663891 259852710717 371617317477 426671734881 442125606433 477793693899 548577944847 568447208271 606322991673 779558132151 1114851952431 1200055217461 1280015204643 1326376819299 1645733834541 1705341624813 1818968975019 1957984828489 3344555857293 3600165652383 3840045613929 3979130457897 4937201503623 5116024874439 5456906925057 5873954485467 8400386522227 10800496957149 11520136841787 11937391373691 13705893799423 14811604510869 15348074623317 17621863456401 25201159566681 32401490871447 34560410525361 35812174121073 37201711741291 41117681398269 46044223869951 52865590369203 75603478700043 97204472614341 103681231576083 107436522363219 111605135223873 123353044194807 158596771107609 226810436100129 260411982189037 291613417843023 322309567089657 334815405671619 370059132584421 475790313322827 680431308300387 781235946567111 874840253529069 1004446217014857 1110177397753263 1427370939968481 2041293924901161 2343707839701333 3013338651044571 3330532193259789 6123881774703483 7031123519103999 9040015953133713 9991596579779367 21093370557311997 27120047859401139 63280111671935991 189840335015807973
• Sum of all divisors σ(n): 353650998855680000
• Sum of proper divisors (its aliquot sum) s(n): 163810663839872027
• 189840335015807973 is a deficient number, because the sum of its proper divisors (163810663839872027) is less than itself. Its deficiency is 26029671175935946

Bases of 189840335015807973

• Binary: 1010100010011100101100011101100100101010001000101111100101₂
• Hexadecimal: 0x2A272C764A88BE5
• Base-36: 1FX8S5XS7PB9

Squares and roots of 189840335015807973

• 189840335015807973 squared (189840335015807973²) is 36039352798914206780231802010368729
• 189840335015807973 cubed (189840335015807973³) is 6841722809098769767401186881400394246805469588076317
• The square root of 189840335015807973 is 435706707.5634801069
• The cube root of 189840335015807973 is 574728.6281054833

Scales and comparisons

• 189,840,335,015,807,973 seconds is equal to 6,036,335,438 years, 41 weeks, 23 hours, 59 minutes, 33 seconds.
• To count from 1 to 189,840,335,015,807,973 would take you about eighteen billion, one hundred nine million, six thousand, three hundred sixteen 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 189840335015807973 cubic inches would be around 47894.1 feet tall.

Recreational maths with 189840335015807973

• 189840335015807973 backwards is 379708510533048981
• 189840335015807973 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 189840335015807973's digits is 81
• More coming soon!