8428379654475

Names of 8428379654475

• Cardinal: 8428379654475 can be written as Eight trillion, four hundred twenty-eight billion, three hundred seventy-nine million, six hundred fifty-four thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 8.428379654475 × 10¹²

Factors of 8428379654475

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14669

Divisors of 8428379654475

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 23 25 27 33 41 45 55 69 75 83 99 115 123 135 165 205 207 225 249 253 275 297 345 369 415 451 495 575 615 621 675 747 759 825 913 943 1025 1035 1107 1245 1265 1353 1485 1725 1845 1909 2075 2241 2255 2277 2475 2739 2829 3075 3105 3403 3735 3795 4059 4565 4715 5175 5535 5727 6225 6325 6765 6831 7425 8217 8487 9225 9545 10209 10373 11205 11275 11385 12177 13695 14145 14503 15525 17015 17181 18675 18975 20295 20999 22825 23575 24651 25461 27675 28635 30627 31119 33825 34155 37433 41085 42435 43509 47725 51045 51543 51865 56025 56925 60885 62997 68475 70725 72515 78269 85075 85905 91881 93357 101475 104995 112299 123255 127305 130527 143175 153135 155595 159533 170775 187165 188991 205425 212175 217545 234807 255225 257715 259325 280071 304425 314985 333569 336897 362575 391345 391581 429525 459405 466785 478599 524975 561495 566973 594623 616275 636525 652635 704421 765675 777975 797665 860959 935825 944955 1000707 1010691 1087725 1174035 1203749 1288575 1400355 1435797 1574925 1667845 1684485 1783869 1956725 1957905 2113263 2297025 2333925 2392995 2582877 2807475 2834865 2973115 3002121 3263175 3522105 3611247 3669259 3988325 4304795 4307391 4724775 5003535 5053455 5351607 5870175 6018745 6540853 7001775 7178985 7748631 8339225 8422425 8919345 9006363 9789525 10566315 10833741 11007777 11964975 12914385 13241239 13676329 14174325 14865575 15010605 16054821 17610525 18056235 18346295 19622559 21523975 21536955 23245893 25017675 25267275 26758035 27686227 30093725 32501223 32704265 33023331 35894925 38743155 39723717 41028987 44596725 45031815 49353709 52831575 54168705 55038885 58867677 64571925 66206195 68381645 75053025 80274105 83058681 90281175 91731475 98112795 99069993 107684775 116229465 119171151 123086961 133790175 138431135 148061127 150439619 162506115 163521325 165116655 176603031 193715775 198618585 205144935 225159075 246768545 249176043 270843525 275194425 294338385 304548497 331030975 341908225 357513453 369260883 401370525 415293405 444183381 451318857 490563975 495349965 542890799 581147325 595855755 615434805 692155675 740305635 747528129 752198095 812530575 825583275 883015155 913645491 993092925 1025724675 1135135307 1233842725 1245880215 1332550143 1353956571 1471691925 1522742485 1628672397 1787567265 1846304415 2076467025 2220916905 2256594285 2476749825 2714453995 2740936473 2979278775 3077174025 3405405921 3701528175 3737640645 3760990475 4061869713 4415075775 4568227455 4886017191 5675676535 6229401075 6662750715 6769782855 7613712425 8143361985 8222809419 8937836325 9231522075 10216217763 11104584525 11282971425 12486488377 13572269975 13704682365 14658051573 17027029605 18688203225 20309348565 22841137275 24430085955 28378382675 30648653289 33313753575 33848914275 37459465131 40716809925 41114047095 51081088815 62432441885 68523411825 73290257865 85135148025 101546742825 112378395393 122150429775 153243266445 187297325655 205570235475 255405444075 312162209425 337135186179 366451289325 561891976965 766216332225 936486628275 1685675930895 2809459884825 8428379654475
• Sum of all divisors σ(n): 18273870397440
• Sum of proper divisors (its aliquot sum) s(n): 9845490742965
• 8428379654475 is an abundant number, because the sum of its proper divisors (9845490742965) is greater than itself. Its abundance is 1417111088490

Bases of 8428379654475

• Binary: 1111010101001100010100100110100100101001011₂
• Hexadecimal: 0x7AA6293494B
• Base-36: 2ZJXZMR0R

Squares and roots of 8428379654475

• 8428379654475 squared (8428379654475²) is 71037583599968120387525625
• 8428379654475 cubed (8428379654475³) is 598731724317038233132828430337708421875
• The square root of 8428379654475 is 2903167.1764600467
• The cube root of 8428379654475 is 20350.7942424145

Scales and comparisons

• 8,428,379,654,475 seconds is equal to 267,996 years, 20 weeks, 6 days, 10 hours, 41 minutes, 15 seconds.
• To count from 1 to 8,428,379,654,475 would take you about six hundred sixty-nine thousand, nine hundred ninety-one 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 8428379654475 cubic inches would be around 1695.9 feet tall.

Recreational maths with 8428379654475

• 8428379654475 backwards is 5744569738248
• The number of decimal digits it has is: 13
• The sum of 8428379654475's digits is 72
• More coming soon!