18220342112370

Names of 18220342112370

• Cardinal: 18220342112370 can be written as Eighteen trillion, two hundred twenty billion, three hundred forty-two million, one hundred twelve thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.822034211237 × 10¹³

Factors of 18220342112370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29090184

Divisors of 18220342112370

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 6961 13922 20883 34805 41766 62649 69610 104415 125298 208830 313245 626490 29083213 58166426 87249639 145416065 174499278 261748917 290832130 436248195 523497834 872496390 1308744585 2617489170 202448245693 404896491386 607344737079 1012241228465 1214689474158 1822034211237 2024482456930 3036723685395 3644068422474 6073447370790 9110171056185 18220342112370
• Sum of all divisors σ(n): 47379696593112
• Sum of proper divisors (its aliquot sum) s(n): 29159354480742
• 18220342112370 is an abundant number, because the sum of its proper divisors (29159354480742) is greater than itself. Its abundance is 10939012368372

Bases of 18220342112370

• Binary: 100001001001001000001000001001111000001110010₂
• Hexadecimal: 0x10924104F072
• Base-36: 6GIB59AWI

Squares and roots of 18220342112370

• 18220342112370 squared (18220342112370²) is 331980866691803673707016900
• 18220342112370 cubed (18220342112370³) is 6048804965885761521956234532237289053000
• The square root of 18220342112370 is 4268529.2680699757
• The cube root of 18220342112370 is 26313.9175193867

Scales and comparisons

• 18,220,342,112,370 seconds is equal to 579,350 years, 27 weeks, 6 hours, 19 minutes, 30 seconds.
• To count from 1 to 18,220,342,112,370 would take you about one million, four hundred forty-eight thousand, three hundred seventy-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 18220342112370 cubic inches would be around 2192.8 feet tall.

Recreational maths with 18220342112370

• 18220342112370 backwards is 07321124302281
• The number of decimal digits it has is: 14
• The sum of 18220342112370's digits is 36
• More coming soon!