42159345888

Names of 42159345888

• Cardinal: 42159345888 can be written as Forty-two billion, one hundred fifty-nine million, three hundred forty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2159345888 × 10¹⁰

Factors of 42159345888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 223232

Divisors of 42159345888

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 179 264 352 358 528 537 716 1056 1074 1432 1969 2148 2864 3938 4296 5728 5907 7876 8592 11814 15752 17184 23628 31504 47256 63008 94512 189024 223037 446074 669111 892148 1338222 1784296 2453407 2676444 3568592 4906814 5352888 7137184 7360221 9813628 10705776 14720442 19627256 21411552 29440884 39254512 39923623 58881768 78509024 79847246 117763536 119770869 159694492 235527072 239541738 319388984 439159853 479083476 638777968 878319706 958166952 1277555936 1317479559 1756639412 1916333904 2634959118 3513278824 3832667808 5269918236 7026557648 10539836472 14053115296 21079672944 42159345888
• Sum of all divisors σ(n): 121404044160
• Sum of proper divisors (its aliquot sum) s(n): 79244698272
• 42159345888 is an abundant number, because the sum of its proper divisors (79244698272) is greater than itself. Its abundance is 37085352384

Bases of 42159345888

• Binary: 100111010000111001001001000011100000₂
• Hexadecimal: 0x9D0E490E0
• Base-36: JD8L3HC

Squares and roots of 42159345888

• 42159345888 squared (42159345888²) is 1777410445704022508544
• 42159345888 cubed (42159345888³) is 74934461765380128610643931267072
• The square root of 42159345888 is 205327.4114384147
• The cube root of 42159345888 is 3480.4170539937

Scales and comparisons

• 42,159,345,888 seconds is equal to 1,340 years, 27 weeks, 6 days, 9 hours, 24 minutes, 48 seconds.
• To count from 1 to 42,159,345,888 would take you about two thousand, six hundred eighty-one 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 42159345888 cubic inches would be around 290 feet tall.

Recreational maths with 42159345888

• 42159345888 backwards is 88854395124
• The number of decimal digits it has is: 11
• The sum of 42159345888's digits is 57
• More coming soon!