42428102019904

Names of 42428102019904

• Cardinal: 42428102019904 can be written as Forty-two trillion, four hundred twenty-eight billion, one hundred two million, nineteen thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2428102019904 × 10¹³

Factors of 42428102019904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1772

Divisors of 42428102019904

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 244 488 976 1709 1952 3418 3721 3904 6836 7442 13672 14884 27344 29768 54688 59536 104249 109376 119072 208498 226981 238144 416996 453962 833992 907924 1667984 1815848 2920681 3335968 3631696 5841362 6359189 6671936 7263392 11682724 12718378 14526784 23365448 25436756 46730896 50873512 93461792 101747024 178161541 186923584 203494048 356323082 387910529 406988096 712646164 775821058 1425292328 1551642116 2850584656 3103284232 5701169312 6206568464 10867854001 11402338624 12413136928 21735708002 24826273856 43471416004 86942832008 173885664016 347771328032 662939094061 695542656064 1325878188122 2651756376244 5303512752488 10607025504976 21214051009952 42428102019904
• Sum of all divisors σ(n): 85646594863948
• Sum of proper divisors (its aliquot sum) s(n): 43218492844044
• 42428102019904 is an abundant number, because the sum of its proper divisors (43218492844044) is greater than itself. Its abundance is 790390824140

Bases of 42428102019904

• Binary: 1001101001011010001111111100110000101101000000₂
• Hexadecimal: 0x26968FF30B40
• Base-36: F1F78HC1S

Squares and roots of 42428102019904

• 42428102019904 squared (42428102019904²) is 1800143841011381884812169216
• 42428102019904 cubed (42428102019904³) is 76376686536932756781253511373009448075264
• The square root of 42428102019904 is 6513685.7477087425
• The cube root of 42428102019904 is 34877.9701365689

Scales and comparisons

• 42,428,102,019,904 seconds is equal to 1,349,082 years, 21 weeks, 14 hours, 25 minutes, 4 seconds.
• To count from 1 to 42,428,102,019,904 would take you about three million, three hundred seventy-two thousand, seven hundred 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 42428102019904 cubic inches would be around 2906.5 feet tall.

Recreational maths with 42428102019904

• 42428102019904 backwards is 40991020182424
• The number of decimal digits it has is: 14
• The sum of 42428102019904's digits is 46
• More coming soon!