216227405137440

Names of 216227405137440

• Cardinal: 216227405137440 can be written as Two hundred sixteen trillion, two hundred twenty-seven billion, four hundred five million, one hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.1622740513744 × 10¹⁴

Factors of 216227405137440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 450473760713

Divisors of 216227405137440

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 450473760703 900947521406 1351421282109 1801895042812 2252368803515 2702842564218 3603790085624 4504737607030 5405685128436 6757106410545 7207580171248 9009475214060 10811370256872 13514212821090 14415160342496 18018950428120 21622740513744 27028425642180 36037900856240 43245481027488 54056851284360 72075801712480 108113702568720 216227405137440
• Sum of all divisors σ(n): 681116326184448
• Sum of proper divisors (its aliquot sum) s(n): 464888921047008
• 216227405137440 is an abundant number, because the sum of its proper divisors (464888921047008) is greater than itself. Its abundance is 248661515909568

Bases of 216227405137440

• Binary: 110001001010100001011101101011001000011000100000₂
• Hexadecimal: 0xC4A85DAC8620
• Base-36: 24N9HY6XPC

Squares and roots of 216227405137440

• 216227405137440 squared (216227405137440²) is 46754290732470614105289753600
• 216227405137440 cubed (216227405137440³) is 10109558964123579845013961396648431734784000
• The square root of 216227405137440 is 14704672.9014092659
• The cube root of 216227405137440 is 60021.0486462891

Scales and comparisons

• 216,227,405,137,440 seconds is equal to 6,875,362 years, 33 weeks, 4 days, 21 hours, 44 minutes.
• To count from 1 to 216,227,405,137,440 would take you about seventeen million, one hundred eighty-eight thousand, four 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 216227405137440 cubic inches would be around 5001.8 feet tall.

Recreational maths with 216227405137440

• 216227405137440 backwards is 044731504722612
• 216227405137440 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 216227405137440's digits is 48
• More coming soon!