213370408591218

Names of 213370408591218

• Cardinal: 213370408591218 can be written as Two hundred thirteen trillion, three hundred seventy billion, four hundred eight million, five hundred ninety-one thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 2.13370408591218 × 10¹⁴

Factors of 213370408591218

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 156

Divisors of 213370408591218

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 6 9 18 151 302 453 906 1359 2718 22801 45602 68403 136806 205209 410418 3442951 6885902 10328853 20657706 30986559 61973118 519885601 1039771202 1559656803 3119313606 4678970409 9357940818 78502725751 157005451502 235508177253 471016354506 706524531759 1413049063518 11853911588401 23707823176802 35561734765203 71123469530406 106685204295609 213370408591218
• Sum of all divisors σ(n): 465384568960623
• Sum of proper divisors (its aliquot sum) s(n): 252014160369405
• 213370408591218 is an abundant number, because the sum of its proper divisors (252014160369405) is greater than itself. Its abundance is 38643751778187

Bases of 213370408591218

• Binary: 110000100000111100101011011010001101111101110010₂
• Hexadecimal: 0xC20F2B68DF72
• Base-36: 23MT0G7Q0I

Squares and roots of 213370408591218

• 213370408591218 squared (213370408591218²) is 45526931262383316103426723524
• 213370408591218 cubed (213370408591218³) is 9714099925359024456464869576454818420412232
• The square root of 213370408591218 is 14607203.9963580301
• The cube root of 213370408591218 is 59755.5245293571
• Being both a perfect square and a perfect cube, 213370408591218 is also a perfect sixth number.

Scales and comparisons

• 213,370,408,591,218 seconds is equal to 6,784,518 years, 51 weeks, 5 days, 6 hours, 18 seconds.
• To count from 1 to 213,370,408,591,218 would take you about sixteen million, nine hundred sixty-one thousand, two hundred ninety-seven 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 213370408591218 cubic inches would be around 4979.6 feet tall.

Recreational maths with 213370408591218

• 213370408591218 backwards is 812195804073312
• The number of decimal digits it has is: 15
• The sum of 213370408591218's digits is 54
• More coming soon!