42161816558540

Names of 42161816558540

• Cardinal: 42161816558540 can be written as Forty-two trillion, one hundred sixty-one billion, eight hundred sixteen million, five hundred fifty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.216181655854 × 10¹³

Factors of 42161816558540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 695473

Divisors of 42161816558540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 409 818 1061 1636 2045 2122 2863 4090 4244 5305 5726 7427 8180 10610 11452 14315 14854 21220 28630 29708 37135 57260 74270 148540 433949 693989 867898 1387978 1735796 2169745 2775956 3037643 3469945 4339490 4857923 6075286 6939890 8678980 9715846 12150572 13879780 15188215 19431692 24289615 30376430 48579230 60752860 97158460 283841501 567683002 736322329 1135366004 1419207505 1472644658 1986890507 2838415010 2945289316 3681611645 3973781014 5154256303 5676830020 7363223290 7947562028 9934452535 10308512606 14726446580 19868905070 20617025212 25771281515 39737810140 51542563030 103085126060 301155832561 602311665122 1204623330244 1505779162805 2108090827927 3011558325610 4216181655854 6023116651220 8432363311708 10540454139635 21080908279270 42161816558540
• Sum of all divisors σ(n): 101531514268800
• Sum of proper divisors (its aliquot sum) s(n): 59369697710260
• 42161816558540 is an abundant number, because the sum of its proper divisors (59369697710260) is greater than itself. Its abundance is 17207881151720

Bases of 42161816558540

• Binary: 1001100101100010010000000110010101101111001100₂
• Hexadecimal: 0x265890195BCC
• Base-36: EY0VCZR2K

Squares and roots of 42161816558540

• 42161816558540 squared (42161816558540²) is 1777618775515977729246931600
• 42161816558540 cubed (42161816558540³) is 74947636724321148957301149577366775864000
• The square root of 42161816558540 is 6493213.1151333697
• The cube root of 42161816558540 is 34804.8504046845

Scales and comparisons

• 42,161,816,558,540 seconds is equal to 1,340,615 years, 18 weeks, 1 day, 22 hours, 42 minutes, 20 seconds.
• To count from 1 to 42,161,816,558,540 would take you about three million, three hundred fifty-one thousand, five hundred thirty-eight 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 42161816558540 cubic inches would be around 2900.4 feet tall.

Recreational maths with 42161816558540

• 42161816558540 backwards is 04585561816124
• The number of decimal digits it has is: 14
• The sum of 42161816558540's digits is 56
• More coming soon!