218136142000

Names of 218136142000

• Cardinal: 218136142000 can be written as Two hundred eighteen billion, one hundred thirty-six million, one hundred forty-two thousand.

Scientific notation

• Scientific notation: 2.18136142 × 10¹¹

Factors of 218136142000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2225893

Divisors of 218136142000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 350 392 400 490 500 560 700 784 875 980 1000 1225 1400 1750 1960 2000 2450 2800 3500 3920 4900 6125 7000 9800 12250 14000 19600 24500 49000 98000 2225879 4451758 8903516 11129395 15581153 17807032 22258790 31162306 35614064 44517580 55646975 62324612 77905765 89035160 109068071 111293950 124649224 155811530 178070320 218136142 222587900 249298448 278234875 311623060 389528825 436272284 445175800 545340355 556469750 623246120 779057650 872544568 890351600 1090680710 1112939500 1246492240 1558115300 1745089136 1947644125 2181361420 2225879000 2726701775 3116230600 3895288250 4362722840 4451758000 5453403550 6232461200 7790576500 8725445680 10906807100 13633508875 15581153000 21813614200 27267017750 31162306000 43627228400 54534035500 109068071000 218136142000
• Sum of all divisors σ(n): 613568273760
• Sum of proper divisors (its aliquot sum) s(n): 395432131760
• 218136142000 is an abundant number, because the sum of its proper divisors (395432131760) is greater than itself. Its abundance is 177295989760

Bases of 218136142000

• Binary: 11001011001001111011010110000010110000₂
• Hexadecimal: 0x32C9ED60B0
• Base-36: 2S7KMKDS

Squares and roots of 218136142000

• 218136142000 squared (218136142000²) is 47583376446644164000000
• 218136142000 cubed (218136142000³) is 10379654161404626781775288000000000
• The square root of 218136142000 is 467050.4705061327
• The cube root of 218136142000 is 6019.7142463965

Scales and comparisons

• 218,136,142,000 seconds is equal to 6,936 years, 2 weeks, 5 days, 20 hours, 46 minutes, 40 seconds.
• To count from 1 to 218,136,142,000 would take you about thirteen thousand, eight hundred seventy-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 218136142000 cubic inches would be around 501.6 feet tall.

Recreational maths with 218136142000

• 218136142000 backwards is 000241631812
• 218136142000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 218136142000's digits is 28
• More coming soon!