42821351040

Names of 42821351040

• Cardinal: 42821351040 can be written as Forty-two billion, eight hundred twenty-one million, three hundred fifty-one thousand and forty.

Scientific notation

• Scientific notation: 4.282135104 × 10¹⁰

Factors of 42821351040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1715622

Divisors of 42821351040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 260 312 320 384 390 416 480 520 624 640 780 832 960 1040 1248 1560 1664 1920 2080 2496 3120 4160 4992 6240 8320 12480 24960 1715599 3431198 5146797 6862396 8577995 10293594 13724792 17155990 20587188 22302787 25733985 27449584 34311980 41174376 44605574 51467970 54899168 66908361 68623960 82348752 89211148 102935940 109798336 111513935 133816722 137247920 164697504 178422296 205871880 219596672 223027870 267633444 274495840 329395008 334541805 356844592 411743760 446055740 535266888 548991680 658790016 669083610 713689184 823487520 892111480 1070533776 1097983360 1338167220 1427378368 1646975040 1784222960 2141067552 2676334440 2854756736 3293950080 3568445920 4282135104 5352668880 7136891840 8564270208 10705337760 14273783680 21410675520 42821351040
• Sum of all divisors σ(n): 146992608000
• Sum of proper divisors (its aliquot sum) s(n): 104171256960
• 42821351040 is an abundant number, because the sum of its proper divisors (104171256960) is greater than itself. Its abundance is 61349905920

Bases of 42821351040

• Binary: 100111111000010110011111011010000000₂
• Hexadecimal: 0x9F859F680
• Base-36: JO6Q5XC

Squares and roots of 42821351040

• 42821351040 squared (42821351040²) is 1833668104890909081600
• 42821351040 cubed (42821351040³) is 78520145610385158687917604864000
• The square root of 42821351040 is 206933.2042954925
• The cube root of 42821351040 is 3498.5395550387

Scales and comparisons

• 42,821,351,040 seconds is equal to 1,361 years, 30 weeks, 3 days, 11 hours, 44 minutes.
• To count from 1 to 42,821,351,040 would take you about two thousand, seven hundred twenty-three 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 42821351040 cubic inches would be around 291.5 feet tall.

Recreational maths with 42821351040

• 42821351040 backwards is 04015312824
• 42821351040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42821351040's digits is 30
• More coming soon!