30018803521812

Names of 30018803521812

• Cardinal: 30018803521812 can be written as Thirty trillion, eighteen billion, eight hundred three million, five hundred twenty-one thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 3.0018803521812 × 10¹³

Factors of 30018803521812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2710398

Divisors of 30018803521812

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 138977 277954 416931 555908 833862 972839 1667724 1945678 2571409 2918517 3891356 5142818 5837034 7714227 10285636 11674068 15428454 17999863 30856908 35999726 53999589 71999452 107999178 215998356 357366708593 714733417186 1072100125779 1429466834372 2144200251558 2501566960151 4288400503116 5003133920302 7504700880453 10006267840604 15009401760906 30018803521812
• Sum of all divisors σ(n): 80050749851520
• Sum of proper divisors (its aliquot sum) s(n): 50031946329708
• 30018803521812 is an abundant number, because the sum of its proper divisors (50031946329708) is greater than itself. Its abundance is 20013142807896

Bases of 30018803521812

• Binary: 110110100110101001100000111101101100100010100₂
• Hexadecimal: 0x1B4D4C1ED914
• Base-36: AN2G4JYFO

Squares and roots of 30018803521812

• 30018803521812 squared (30018803521812²) is 901128564881152534359763344
• 30018803521812 cubed (30018803521812³) is 27050801337059735039660433209494062059328
• The square root of 30018803521812 is 5478941.8250070879
• The cube root of 30018803521812 is 31078.8155830309

Scales and comparisons

• 30,018,803,521,812 seconds is equal to 954,505 years, 5 weeks, 13 hours, 50 minutes, 12 seconds.
• To count from 1 to 30,018,803,521,812 would take you about two million, three hundred eighty-six thousand, two hundred sixty-two 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 30018803521812 cubic inches would be around 2589.9 feet tall.

Recreational maths with 30018803521812

• 30018803521812 backwards is 21812530881003
• 30018803521812 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30018803521812's digits is 42
• More coming soon!