431038400989

Names of 431038400989

• Cardinal: 431038400989 can be written as Four hundred thirty-one billion, thirty-eight million, four hundred thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 4.31038400989 × 10¹¹

Factors of 431038400989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 626

Divisors of 431038400989

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 19 23 49 79 89 133 161 343 409 437 553 623 931 1127 1501 1691 1817 2047 2863 3059 3871 4361 6517 7031 7771 7889 9407 10507 11837 12719 14329 20041 21413 27097 30527 32311 34523 36401 38893 49217 54397 65849 73549 82859 89033 100303 133589 140287 149891 161713 178733 226177 241661 254807 272251 344519 380779 460943 514843 580013 613909 623231 691619 702121 743153 837223 935123 1131991 1251131 1583239 1691627 1783649 1905757 2411633 2665453 2875679 3072547 3226601 4297363 4841333 5202071 5860561 6545861 7923937 8757917 11082673 11841389 12485543 13340299 14119907 15907237 20129753 21507829 30081541 33889331 36414497 41023927 45821027 54637901 55467559 61305419 66140617 98839349 111350659 140908271 150554803 210570787 237225317 254901479 287167489 382465307 462984319 691875443 779454613 986357897 1053883621 1256671723 2677257149 3240890233 4843128101 5456182291 8796702061 18740800043 22686231631 61576914427 431038400989
• Sum of all divisors σ(n): 566784000000
• Sum of proper divisors (its aliquot sum) s(n): 135745599011
• 431038400989 is a deficient number, because the sum of its proper divisors (135745599011) is less than itself. Its deficiency is 295292801978

Bases of 431038400989

• Binary: 110010001011011111001000000100111011101₂
• Hexadecimal: 0x645BE409DD
• Base-36: 5I0L4USD

Squares and roots of 431038400989

• 431038400989 squared (431038400989²) is 185794103127153956178121
• 431038400989 cubed (431038400989³) is 80084393125113805817442653506561669
• The square root of 431038400989 is 656535.1483271859
• The cube root of 431038400989 is 7553.9131564073

Scales and comparisons

• 431,038,400,989 seconds is equal to 13,705 years, 35 weeks, 5 days, 9 hours, 9 minutes, 49 seconds.
• To count from 1 to 431,038,400,989 would take you about twenty-seven thousand, four hundred eleven 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 431038400989 cubic inches would be around 629.5 feet tall.

Recreational maths with 431038400989

• 431038400989 backwards is 989004830134
• 431038400989 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 431038400989's digits is 49
• More coming soon!