3998942686018683

Names of 3998942686018683

• Cardinal: 3998942686018683 can be written as Three quadrillion, nine hundred ninety-eight trillion, nine hundred forty-two billion, six hundred eighty-six million, eighteen thousand, six hundred eighty-three.

Scientific notation

• Scientific notation: 3.998942686018683 × 10¹⁵

Factors of 3998942686018683

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 143

Divisors of 3998942686018683

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 9 13 31 37 39 59 93 111 117 169 177 279 333 403 481 507 531 767 1147 1209 1369 1443 1521 1829 2183 2197 2301 3441 3481 3627 4107 4329 5239 5487 6253 6549 6591 6903 9971 10323 10443 12321 14911 15717 16461 17797 18759 19647 19773 23777 28379 29913 31329 42439 44733 45253 47151 50653 53391 56277 67673 68107 71331 80771 81289 85137 89739 107911 127317 128797 129623 134199 135759 151959 160173 193843 203019 204321 213993 231361 242313 243867 255411 309101 323733 368927 381951 386391 388869 407277 455877 551707 581529 588289 609057 612963 658489 694083 726939 731601 879749 927303 971199 1050023 1106781 1159173 1166607 1402843 1570243 1655121 1674361 1744587 1764867 1874161 1975467 2082249 2503901 2519959 2639247 2781909 2988527 3007693 3150069 3320343 3992707 4018313 4208529 4710729 4765489 4796051 4965363 5023083 5294601 5622483 5926401 7172191 7511703 7559877 7647757 7917741 8560357 8965581 9023079 9450207 11436737 11978121 12054939 12625587 13650299 14132187 14296467 14388153 15069249 16867449 18236959 20413159 21516573 21766693 22535109 22679631 22943271 24364093 25681071 26896743 27069237 32550713 34310211 35934363 36164817 38850851 40950897 42889401 43164459 51905191 54710877 58098991 61239477 61951357 64549719 65300079 68829813 73092279 77043213 92644337 93238483 97652139 102930633 110575499 111284641 116552553 122852691 147730159 148677581 155715573 164132631 174296973 176323093 177453887 183718431 185854071 195900237 219276837 237080467 265371067 277933011 279715449 282967009 292956417 316733209 331726497 333853923 349657659 423159269 443190477 446032743 467146719 505061063 522890919 528969279 532361661 557562213 674767483 711241401 755286883 796113201 805367641 833799033 839146347 848901027 950199627 995179491 1001561769 1204376381 1269477807 1329571431 1338098229 1437481487 1515183189 1586907837 1597084983 1920492067 2024302449 2133724203 2265860649 2292200209 2388339603 2416102923 2546703081 2850598881 3427840469 3449823871 3613129143 3808433421 4117531717 4312444461 4545549567 5466015883 5501070497 5761476201 6072907347 6523954441 6565793819 6797581947 6876600627 7248308769 8771977279 9818729479 10283521407 10349471613 10469779333 10839387429 12352595151 12937333383 15656892953 16398047649 16503211491 17284428603 18687259331 19571863323 19697381457 20629801881 24966396871 26315931837 29456188437 29798602717 30850564221 31048414839 31409337999 37057785453 44561926097 46970678859 49194142947 49509634473 56061777993 58715589969 59092144371 71058206479 74899190613 78947795511 84811407733 88368565311 89395808151 94228013997 127643483227 133685778291 140912036577 168185333979 202242587671 203539608389 213174619437 224697571839 242934371303 254434223199 268187424453 324563159323 382930449681 387381835321 401057334873 579305039261 606727763013 610618825167 639523858311 728803113909 763302669597 923756684227 973689477969 1102548300529 1148791349043 1162145505963 1737915117783 1820183289039 1831856475501 2186409341727 2629153639723 2771270052681 2921068433907 3307644901587 3486436517889 5213745353349 7530965510393 7887460919169 8313810158043 9922934704761 12008836894951 14333127906877 22592896531179 23662382757507 34178997316399 36026510684853 42999383720631 67778689593537 102536991949197 108079532054559 128998151161893 307610975847591 444326965113187 1332980895339561 3998942686018683
• Sum of all divisors σ(n): 6753086735274880
• Sum of proper divisors (its aliquot sum) s(n): 2754144049256197
• 3998942686018683 is a deficient number, because the sum of its proper divisors (2754144049256197) is less than itself. Its deficiency is 1244798636762486

Bases of 3998942686018683

• Binary: 1110001101010000010001100110010001101111110001111011₂
• Hexadecimal: 0xE35046646FC7B
• Base-36: 13DI8WPM54R

Squares and roots of 3998942686018683

• 3998942686018683 squared (3998942686018683²) is 15991542606062319088405425054489
• 3998942686018683 cubed (3998942686018683³) is 63949262342669060169286124231898616573747017987
• The square root of 3998942686018683 is 63237193.8499699953
• The cube root of 3998942686018683 is 158726.1174532427

Scales and comparisons

• 3,998,942,686,018,683 seconds is equal to 127,154,007 years, 45 weeks, 2 days, 22 hours, 58 minutes, 3 seconds.
• To count from 1 to 3,998,942,686,018,683 would take you about three hundred eighty-one million, four hundred sixty-two thousand and twenty-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 3998942686018683 cubic inches would be around 13227.2 feet tall.

Recreational maths with 3998942686018683

• 3998942686018683 backwards is 3868106862498993
• The number of decimal digits it has is: 16
• The sum of 3998942686018683's digits is 90
• More coming soon!