42240249856

Names of 42240249856

• Cardinal: 42240249856 can be written as Forty-two billion, two hundred forty million, two hundred forty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.2240249856 × 10¹⁰

Factors of 42240249856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 34313

Divisors of 42240249856

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 56 64 86 112 128 172 224 256 301 344 448 512 602 688 896 1024 1204 1376 1792 2048 2408 2752 3584 4096 4816 5504 7168 9632 11008 14336 19264 22016 28672 34261 38528 44032 68522 77056 88064 137044 154112 176128 239827 274088 308224 479654 548176 616448 959308 1096352 1232896 1473223 1918616 2192704 2946446 3837232 4385408 5892892 7674464 8770816 10312561 11785784 15348928 17541632 20625122 23571568 30697856 35083264 41250244 47143136 61395712 70166528 82500488 94286272 122791424 140333056 165000976 188572544 245582848 330001952 377145088 491165696 660003904 754290176 982331392 1320007808 1508580352 2640015616 3017160704 5280031232 6034321408 10560062464 21120124928 42240249856
• Sum of all divisors σ(n): 98785294784
• Sum of proper divisors (its aliquot sum) s(n): 56545044928
• 42240249856 is an abundant number, because the sum of its proper divisors (56545044928) is greater than itself. Its abundance is 14304795072

Bases of 42240249856

• Binary: 100111010101101101110001000000000000₂
• Hexadecimal: 0x9D5B71000
• Base-36: JEKR5DS

Squares and roots of 42240249856

• 42240249856 squared (42240249856²) is 1784238707897308020736
• 42240249856 cubed (42240249856³) is 75366688824328891185681469014016
• The square root of 42240249856 is 205524.3291097187
• The cube root of 42240249856 is 3482.6419432273

Scales and comparisons

• 42,240,249,856 seconds is equal to 1,343 years, 5 weeks, 4 days, 18 hours, 44 minutes, 16 seconds.
• To count from 1 to 42,240,249,856 would take you about two thousand, six hundred eighty-six 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 42240249856 cubic inches would be around 290.2 feet tall.

Recreational maths with 42240249856

• 42240249856 backwards is 65894204224
• The number of decimal digits it has is: 11
• The sum of 42240249856's digits is 46
• More coming soon!