381994159102261498001520

Names of 381994159102261498001520

• Cardinal: 381994159102261498001520 can be written as Three hundred eighty-one sextillion, nine hundred ninety-four quintillion, one hundred fifty-nine quadrillion, one hundred two trillion, two hundred sixty-one billion, four hundred ninety-eight million, one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.8199415910226149800152 × 10²³

Factors of 381994159102261498001520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3336776372311858012

Divisors of 381994159102261498001520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 53 54 60 72 80 90 106 108 120 135 144 159 180 212 216 240 265 270 318 360 424 432 477 530 540 636 720 795 848 954 1060 1080 1272 1431 1590 1908 2120 2160 2385 2544 2862 3180 3816 4240 4770 5724 6360 7155 7632 9540 11448 12720 14310 19080 22896 28620 38160 57240 114480 3336776372311857949 6673552744623715898 10010329116935573847 13347105489247431796 16683881861559289745 20020658233871147694 26694210978494863592 30030987350806721541 33367763723118579490 40041316467742295388 50051645584677869235 53388421956989727184 60061974701613443082 66735527446237158980 80082632935484590776 90092962052420164623 100103291169355738470 120123949403226886164 133471054892474317960 150154936754033607705 160165265870969181552 176849147732528471297 180185924104840329246 200206582338711476940 240247898806453772328 266942109784948635920 300309873508067215410 353698295465056942594 360371848209680658492 400413164677422953880 450464810262100823115 480495797612907544656 530547443197585413891 600619747016134430820 707396590930113885188 720743696419361316984 800826329354845907760 884245738662642356485 900929620524201646230 1061094886395170827782 1201239494032268861640 1414793181860227770376 1441487392838722633968 1591642329592756241673 1768491477325284712970 1801859241048403292460 2122189772790341655564 2402478988064537723280 2652737215987927069455 2829586363720455540752 3183284659185512483346 3536982954650569425940 3603718482096806584920 4244379545580683311128 4774926988778268725019 5305474431975854138910 6366569318371024966692 7073965909301138851880 7207436964193613169840 7958211647963781208365 8488759091161366622256 9549853977556537450038 10610948863951708277820 12733138636742049933384 14147931818602277703760 15916423295927562416730 19099707955113074900076 21221897727903416555640 23874634943891343625095 25466277273484099866768 31832846591855124833460 38199415910226149800152 42443795455806833111280 47749269887782687250190 63665693183710249666920 76398831820452299600304 95498539775565374500380 127331386367420499333840 190997079551130749000760 381994159102261498001520
• Sum of all divisors σ(n): 1340583275340012049992000
• Sum of proper divisors (its aliquot sum) s(n): 958589116237750551990480
• 381994159102261498001520 is an abundant number, because the sum of its proper divisors (958589116237750551990480) is greater than itself. Its abundance is 576594957135489053988960

Bases of 381994159102261498001520

• Binary: 1010000111000111111000111100010010000111011011000111001111101001011100001110000₂
• Hexadecimal: 0x50E3F1E243B639F4B870
• Base-36: 1Q7D0JCN2766JWC0

Squares and roots of 381994159102261498001520

• 381994159102261498001520 squared (381994159102261498001520²) is 145919537588243870864799040216874878953922310400
• 381994159102261498001520 cubed (381994159102261498001520³) is 55740411057612056239366435192739332999484717254111371853134941111808000
• The square root of 381994159102261498001520 is 618056760421.1295236251
• The cube root of 381994159102261498001520 is 72558045.2537135683

Scales and comparisons

• 381,994,159,102,261,498,001,520 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 381,994,159,102,261,498,001,520 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 381994159102261498001520 cubic inches would be around 6046503.8 feet tall.

Recreational maths with 381994159102261498001520

• 381994159102261498001520 backwards is 025100894162201951499183
• 381994159102261498001520 is a Harshad number.
• The number of decimal digits it has is: 24
• The sum of 381994159102261498001520's digits is 90
• More coming soon!