42560990991

Names of 42560990991

• Cardinal: 42560990991 can be written as Forty-two billion, five hundred sixty million, nine hundred ninety thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.2560990991 × 10¹⁰

Factors of 42560990991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 614

Divisors of 42560990991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 29 41 87 97 123 131 261 291 313 369 393 873 939 1179 1189 2813 2817 3567 3799 3977 5371 8439 9077 10701 11397 11931 12707 12833 16113 25317 27231 30361 34191 35793 38121 38499 41003 48339 81693 91083 114363 115333 115497 123009 155759 273249 345999 368503 369027 372157 467277 520987 880469 1037997 1105509 1116471 1189087 1244801 1401831 1562961 1681123 2641407 3316527 3349413 3567261 3734403 3977291 4688883 5043369 7924221 10701783 11203209 11931873 15108623 15130107 35795619 36099229 45325869 48752567 108297687 115341439 135977607 146257701 163068931 324893061 346024317 438773103 489206793 1038072951 1467620379 4728998999 14186996997 42560990991
• Sum of all divisors σ(n): 66533987520
• Sum of proper divisors (its aliquot sum) s(n): 23972996529
• 42560990991 is a deficient number, because the sum of its proper divisors (23972996529) is less than itself. Its deficiency is 18587994462

Bases of 42560990991

• Binary: 100111101000110101010010111100001111₂
• Hexadecimal: 0x9E8D52F0F
• Base-36: JJVPQTR

Squares and roots of 42560990991

• 42560990991 squared (42560990991²) is 1811437954135983162081
• 42560990991 cubed (42560990991³) is 77096594446737050550257133812271
• The square root of 42560990991 is 206303.1531290787
• The cube root of 42560990991 is 3491.4345924965

Scales and comparisons

• 42,560,990,991 seconds is equal to 1,353 years, 16 weeks, 1 hour, 29 minutes, 51 seconds.
• To count from 1 to 42,560,990,991 would take you about two thousand, seven hundred six 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 42560990991 cubic inches would be around 291 feet tall.

Recreational maths with 42560990991

• 42560990991 backwards is 19909906524
• The number of decimal digits it has is: 11
• The sum of 42560990991's digits is 54
• More coming soon!