28076614449720

Names of 28076614449720

• Cardinal: 28076614449720 can be written as Twenty-eight trillion, seventy-six billion, six hundred fourteen million, four hundred forty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.807661444972 × 10¹³

Factors of 28076614449720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6323561860

Divisors of 28076614449720

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 60 74 111 120 148 185 222 296 370 444 555 740 888 1110 1480 2220 4440 6323561813 12647123626 18970685439 25294247252 31617809065 37941370878 50588494504 63235618130 75882741756 94853427195 126471236260 151765483512 189706854390 233971787081 252942472520 379413708780 467943574162 701915361243 758827417560 935887148324 1169858935405 1403830722486 1871774296648 2339717870810 2807661444972 3509576806215 4679435741620 5615322889944 7019153612430 9358871483240 14038307224860 28076614449720
• Sum of all divisors σ(n): 86506325615520
• Sum of proper divisors (its aliquot sum) s(n): 58429711165800
• 28076614449720 is an abundant number, because the sum of its proper divisors (58429711165800) is greater than itself. Its abundance is 30353096716080

Bases of 28076614449720

• Binary: 110011000100100011000101000010111101000111000₂
• Hexadecimal: 0x198918A17A38
• Base-36: 9YA7VBRCO

Squares and roots of 28076614449720

• 28076614449720 squared (28076614449720²) is 788296278958225898408078400
• 28076614449720 cubed (28076614449720³) is 22132690696459033247500182750618618048000
• The square root of 28076614449720 is 5298737.0617648127
• The cube root of 28076614449720 is 30393.5605191759

Scales and comparisons

• 28,076,614,449,720 seconds is equal to 892,749 years, 25 weeks, 4 days, 9 hours, 22 minutes.
• To count from 1 to 28,076,614,449,720 would take you about two million, two hundred thirty-one thousand, eight hundred seventy-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 28076614449720 cubic inches would be around 2532.8 feet tall.

Recreational maths with 28076614449720

• 28076614449720 backwards is 02794441667082
• 28076614449720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28076614449720's digits is 60
• More coming soon!