8429012743639762242

Names of 8429012743639762242

• Cardinal: 8429012743639762242 can be written as Eight quintillion, four hundred twenty-nine quadrillion, twelve trillion, seven hundred forty-three billion, six hundred thirty-nine million, seven hundred sixty-two thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.429012743639762242 × 10¹⁸

Factors of 8429012743639762242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 378691169

Divisors of 8429012743639762242

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 1458 2187 4374 5159053 10318106 15477159 30954318 46431477 92862954 139294431 278588862 373532111 417883293 747064222 835766586 1120596333 1253649879 2241192666 2507299758 3361788999 3760949637 6723577998 7521899274 10085366997 11282848911 20170733994 22565697822 30256100991 60512201982 90768302973 181536605946 272304908919 544609817838 816914726757 1633829453514 1927071957850883 3854143915701766 5781215873552649 11562431747105298 17343647620657947 34687295241315894 52030942861973841 104061885723947682 156092828585921523 312185657171843046 468278485757764569 936556971515529138 1404835457273293707 2809670914546587414 4214506371819881121 8429012743639762242
• Sum of all divisors σ(n): 18962391791573752320
• Sum of proper divisors (its aliquot sum) s(n): 10533379047933990078
• 8429012743639762242 is an abundant number, because the sum of its proper divisors (10533379047933990078) is greater than itself. Its abundance is 2104366304294227836

Bases of 8429012743639762242

• Binary: 111010011111001110111100110111001110111111000111000010101000010₂
• Hexadecimal: 0x74F9DE6E77E38542
• Base-36: 1S1FFN9LZCA4I

Squares and roots of 8429012743639762242

• 8429012743639762242 squared (8429012743639762242²) is 71048255832441512230025795338288866564
• 8429012743639762242 cubed (8429012743639762242³) is 598866653825027570830630134323298574626439458768623476488
• The square root of 8429012743639762242 is 2903276208.6373666701
• The cube root of 8429012743639762242 is 2035130.3772726937

Scales and comparisons

• 8,429,012,743,639,762,242 seconds is equal to 268,016,532,599 years, 23 weeks, 3 days, 22 hours, 50 minutes, 42 seconds.
• To count from 1 to 8,429,012,743,639,762,242 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 8429012743639762242 cubic inches would be around 169594.2 feet tall.

Recreational maths with 8429012743639762242

• 8429012743639762242 backwards is 2422679363472109248
• 8429012743639762242 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 8429012743639762242's digits is 81
• More coming soon!