218744142 is an even 9-digits composite number following 218744141
and preceding 218744143 . In scientific notation, it is written as 2.18744142 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 72887672 positive integers (up to 218744142) that are relatively prime to 218744142.
218744142 has 16 divisors, whose sum is 437650560
The reverse of 218744142 is 241447812
Previous prime number is 3719
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred eighteen million seven hundred forty-four thousand one hundred forty-two
Scientific notation
2.18744142 × 10^8
Engineering notation
2.18744142 × 10^6
Prime Factorization
2 × 3 × 3719 × 9803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
218744142
Product of the distinct prime numbers
The prime factorization of 218744142 is 2 × 3 × 3719 × 9803.
Since it has a total of 4 prime factors.
3 , 8 , 55 , 35 , 2 , 191 , 6974 , 2149 , 31627 , 38038 , 838275 , 9586 , 1327459 , 2455442 , 41830924 , 10250682 , 759785133 , 227017033 , 3102511558 , 2665906533
n×2
437488284
n×3
656232426
n×4
874976568
n×5
1093720710
n÷2
109372071
n÷3
72914714
n÷3
54686035.5
n÷5
43748828.4
n2
47848999659316164
n3
1.0466688376035E+25
n4
2.2895267683972E+33
n5
5.0082056853909E+41
2 √n
14790.001419878
3 √n
602.53018747641
4 √n
121.6141497519
5 √n
46.557246395444
1 , 2 , 3 , 6 , 3719 , 7438 , 9803 , 11157 , 19606 , 22314 , 29409 , 58818 , 36457357 , 72914714 , 109372071 , 218744142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218744141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218744142 can be divided by 16 positive divisors.
The sum of these divisors (counting 218744142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000010011100010101001110
3
Ternary
120020121100112220
4
Quaternary
31002130111032
5
Quinary
421444303032
6
Senary
33412240210
8
Octal
1502342516
10
Decimal
218744142
12
Duodecimal
61310066
16
Hexadecimal
d09c54e
20
Vigesimal
3873072
36
Base36
3m8g26
md5
5abef7706f65d0eca2e049555964b3a0
sha1
20cef17dc1a6eb9ffc02582c1001da729e4eb700
sha256
fbacab552e0d84781e2a4d56a5f1f56a1e12a5738941d9dd1e3fcdbff7786397
sha512
7cadb6829cc4a56cbe097e012505e5a1885be9ad0812f5e23db41c28c437ce7917030ea11448b4b55864dc136accfea599850bb6f1c06b85c9b1b285ea221fbc
ripemd-160
280f58d8e5bca89575fd002a3ec1a313af54dd8d
Diameter
437488284
Circumference
1374409979.046
Area
1.5032206581133E+17
Volume
4.3842761746089E+25
Surface area
6.0128826324531E+17
Circumference
1374409979.046
Perimeter
874976568
Area
47848999659316164
Diagonal
309350932.30607
Surface area
287093997955896984
Volume
1.0466688376035E+25
Space diagonal
378875967.80206
Perimeter
656232426
Area
2.071922462532E+16
Altitude
189437983.90103
Surface area
2.071922462532E+16
Volume
1.2335110545435E+24
Height
103116977.43536