218996924 is an even 9-digits composite number following 218996923
and preceding 218996925 . In scientific notation, it is written as 2.18996924 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 103057344 positive integers (up to 218996924) that are relatively prime to 218996924.
218996924 has 12 divisors, whose sum is 405788544
The reverse of 218996924 is 429699812
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred eighteen million nine hundred ninety-six thousand nine hundred twenty-four
Scientific notation
2.18996924 × 10^8
Engineering notation
2.18996924 × 10^6
Prime Factorization
2 × 2 × 17 × 3220543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109498462
Product of the distinct prime numbers
The prime factorization of 218996924 is 2 × 2 × 17 × 3220543.
Since it has a total of 4 prime factors.
4 , 7 , 6 , 29 , 967 , 313 , 7103 , 5469 , 6138 , 90550 , 403742 , 243244 , 8487249 , 7049123 , 49061867 , 73244890 , 511127199 , 745862991 , 1775931317 , 3844941732
n×2
437993848
n×3
656990772
n×4
875987696
n×5
1094984620
n÷2
109498462
n÷3
72998974.666667
n÷3
54749231
n÷5
43799384.8
n2
47959652721461776
n3
1.0503016422108E+25
n4
2.3001282891632E+33
n5
5.0372102013213E+41
2 √n
14798.544658175
3 √n
602.76219392385
4 √n
121.64926904086
5 √n
46.568001789821
1 , 2 , 4 , 17 , 34 , 68 , 3220543 , 6441086 , 12882172 , 54749231 , 109498462 , 218996924
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218996923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218996924 can be divided by 12 positive divisors.
The sum of these divisors (counting 218996924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000011011010000010111100
3
Ternary
120021002012022012
4
Quaternary
31003122002330
5
Quinary
422030400144
6
Senary
33421510352
8
Octal
1503320274
10
Decimal
218996924
12
Duodecimal
614123b8
16
Hexadecimal
d0da0bc
20
Vigesimal
388ec64
36
Base36
3mdv3w
md5
ff289be4c85d9864bc34e549e62f6155
sha1
41444d4941c63639fa8a387996f43da7c75f7507
sha256
5cf1ac61bad22c301c078a58b9b7d4900dd1b1f99c5a10de8fc9315316e826d8
sha512
bd9391d5eedeabd42c738b1f24fa4f3766d3d9977209270de813ababa0e1fe662b3070ec28a4570718b2fee7276031e37346b8164baaecc6fd75e3f976e31565
ripemd-160
1e6532feab510990d237a258d70b2dd71210ed11
Diameter
437993848
Circumference
1375998255.1943
Area
1.5066969265846E+17
Volume
4.3994932309638E+25
Surface area
6.0267877063385E+17
Circumference
1375998255.1943
Perimeter
875987696
Area
47959652721461776
Diagonal
309708420.03879
Surface area
287757916328770656
Volume
1.0503016422108E+25
Space diagonal
379313799.0693
Perimeter
656990772
Area
2.0767138806733E+16
Altitude
189656899.53465
Surface area
2.0767138806733E+16
Volume
1.2377923558311E+24
Height
103236140.01293