42420849281246329830

Names of 42420849281246329830

• Cardinal: 42420849281246329830 can be written as Forty-two quintillion, four hundred twenty quadrillion, eight hundred forty-nine trillion, two hundred eighty-one billion, two hundred forty-six million, three hundred twenty-nine thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 4.242084928124632983 × 10¹⁹

Factors of 42420849281246329830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4246331259384064

Divisors of 42420849281246329830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 45 54 74 90 111 135 185 222 270 333 370 555 666 999 1110 1665 1998 3330 4995 9990 4246331259384017 8492662518768034 12738993778152051 21231656296920085 25477987556304102 38216981334456153 42463312593840170 63694968890760255 76433962668912306 114650944003368459 127389937781520510 157114256597208629 191084906672280765 229301888006736918 314228513194417258 382169813344561530 471342769791625887 573254720016842295 785571282986043145 942685539583251774 1146509440033684590 1414028309374877661 1571142565972086290 2356713848958129435 2828056618749755322 4242084928124632983 4713427697916258870 7070141546874388305 8484169856249265966 14140283093748776610 21210424640623164915 42420849281246329830
• Sum of all divisors σ(n): 116179623256746732480
• Sum of proper divisors (its aliquot sum) s(n): 73758773975500402650
• 42420849281246329830 is an abundant number, because the sum of its proper divisors (73758773975500402650) is greater than itself. Its abundance is 31337924694254072820

Bases of 42420849281246329830

• Binary: 100100110010110101001000011010101001111111000100100111101111100110₂
• Hexadecimal: 0x24CB521AA7F127BE6
• Base-36: 8YAKO1YOMYZ1I

Squares and roots of 42420849281246329830

• 42420849281246329830 squared (42420849281246329830²) is 1799528453742217258144749382845147828900
• 42420849281246329830 cubed (42420849281246329830³) is 76337525313512856272605966492213645242800126201917806087000
• The square root of 42420849281246329830 is 6513128993.1373484069
• The cube root of 42420849281246329830 is 3487598.2654958931

Scales and comparisons

• 42,420,849,281,246,329,830 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,420,849,281,246,329,830 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 42420849281246329830 cubic inches would be around 290633.2 feet tall.

Recreational maths with 42420849281246329830

• 42420849281246329830 backwards is 03892364218294802424
• The number of decimal digits it has is: 20
• The sum of 42420849281246329830's digits is 81
• More coming soon!