216938542 is an even 9-digits composite number following 216938541
and preceding 216938543 . In scientific notation, it is written as 2.16938542 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 102760344 positive integers (up to 216938542) that are relatively prime to 216938542.
216938542 has 8 divisors, whose sum is 342534600
The reverse of 216938542 is 245839612
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred sixteen million nine hundred thirty-eight thousand five hundred forty-two
Scientific notation
2.16938542 × 10^8
Engineering notation
2.16938542 × 10^6
Prime Factorization
2 × 19 × 5708909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216938542
Product of the distinct prime numbers
The prime factorization of 216938542 is 2 × 19 × 5708909.
Since it has a total of 3 prime factors.
6 , 8 , 27 , 62 , 85 , 567 , 3140 , 1553 , 57689 , 96163 , 590870 , 77206 , 4629500 , 7917472 , 62536996 , 33823390 , 671873744 , 91202165 , 7394105507 , 7577827862
n×2
433877084
n×3
650815626
n×4
867754168
n×5
1084692710
n÷2
108469271
n÷3
72312847.333333
n÷3
54234635.5
n÷5
43387708.4
n2
47062331005085764
n3
1.0209633471365E+25
n4
2.2148629996323E+33
n5
4.8048914986997E+41
2 √n
14728.833694492
3 √n
600.86776473926
4 √n
121.36240643005
5 √n
46.48013100019
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216938541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216938542 can be divided by 8 positive divisors.
The sum of these divisors (counting 216938542) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111011100011100000101110
3
Ternary
120010012121201211
4
Quaternary
30323203200232
5
Quinary
421014013132
6
Senary
33305425034
8
Octal
1473434056
10
Decimal
216938542
12
Duodecimal
6079b17a
16
Hexadecimal
cee382e
20
Vigesimal
37fh672
36
Base36
3l5qum
md5
0acb5653db41795fc80c5dfa7c29bae9
sha1
a4b28ecba9accc3dcf3189cf0c5e102c30032672
sha256
defd83a6c94c04820a2639b313f5fb7958dc93cb369092a9f2ed0f48d8d94ad7
sha512
9d65e101876d610df4205e944052ad9123710a44661b6d641564c6958705849d87ebc541febf7aeaa61284f45426a7ec675b90a73ba0a36e23e480002b9b2d45
ripemd-160
4841b5e51d2c48c74827ad9725b96727651c6304
Diameter
433877084
Circumference
1363065059.6554
Area
1.4785067334639E+17
Volume
4.2766012679312E+25
Surface area
5.9140269338555E+17
Circumference
1363065059.6554
Perimeter
867754168
Area
47062331005085764
Diagonal
306797428.29785
Surface area
282373986030514584
Volume
1.0209633471365E+25
Space diagonal
375748576.86391
Perimeter
650815626
Area
2.0378587105858E+16
Altitude
187874288.43196
Surface area
2.0378587105858E+16
Volume
1.2032168435052E+24
Height
102265809.43262