216308538 is an even 9-digits composite number following 216308537
and preceding 216308539 . In scientific notation, it is written as 2.16308538 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 69672960 positive integers (up to 216308538) that are relatively prime to 216308538.
216308538 has 32 divisors, whose sum is 372834000
The reverse of 216308538 is 835803612
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred sixteen million three hundred eight thousand five hundred thirty-eight
Scientific notation
2.16308538 × 10^8
Engineering notation
2.16308538 × 10^6
Prime Factorization
2 × 9 × 41 × 109 × 2689
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216308538
Product of the distinct prime numbers
The prime factorization of 216308538 is 2 × 9 × 41 × 109 × 2689.
Since it has a total of 5 prime factors.
8 , 6 , 84 , 35 , 797 , 115 , 7391 , 8825 , 23992 , 8592 , 338297 , 925413 , 1386961 , 7149561 , 90800290 , 68514460 , 233966812 , 19057592 , 4444358208 , 7846538798
n×2
432617076
n×3
648925614
n×4
865234152
n×5
1081542690
n÷2
108154269
n÷3
72102846
n÷3
54077134.5
n÷5
43261707.6
n2
46789383611697444
n3
1.0120943162967E+25
n4
2.1892464187626E+33
n5
4.7355269216427E+41
2 √n
14707.431386887
3 √n
600.28554741623
4 √n
121.27419918057
5 √n
46.453103305526
1 , 2 , 9 , 18 , 41 , 82 , 109 , 218 , 369 , 738 , 981 , 1962 , 2689 , 4469 , 5378 , 8938 , 24201 , 40221 , 48402 , 80442 , 110249 , 220498 , 293101 , 586202 , 992241 , 1984482 , 2637909 , 5275818 , 12017141 , 24034282 , 108154269 , 216308538
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216308537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216308538 can be divided by 32 positive divisors.
The sum of these divisors (counting 216308538) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100111001001001101100111010
3
Ternary
120002000121112100
4
Quaternary
30321021230322
5
Quinary
420333333123
6
Senary
33244124230
8
Octal
1471115472
10
Decimal
216308538
12
Duodecimal
60536676
16
Hexadecimal
ce49b3a
20
Vigesimal
37bib6i
36
Base36
3ks8qi
md5
adb73e73875a8242bcc61380f6ca899e
sha1
ecc8d19c2a91abe30f284a73e67eb50148e261f0
sha256
bf95aefdbb0fc367c53e333132e7bdb0c67d0e0b7015f3a465eb1ee7054d942f
sha512
fb0b71115597cad25a2f07b991eaee23d8ad260df044e2be06285a06711bd9cda6fd563cd69a526a67fc2acfa712113e8cc6cdf68d92f99b5677b19b81df3180
ripemd-160
23cdf49a866143ff62af5b2d2f3b22f32c63141b
Diameter
432617076
Circumference
1359106627.7791
Area
1.469931838205E+17
Volume
4.2394507584238E+25
Surface area
5.8797273528201E+17
Circumference
1359106627.7791
Perimeter
865234152
Area
46789383611697444
Diagonal
305906468.0967
Surface area
280736301670184664
Volume
1.0120943162967E+25
Space diagonal
374657377.92694
Perimeter
648925614
Area
2.0260397417573E+16
Altitude
187328688.96347
Surface area
2.0260397417573E+16
Volume
1.192764590423E+24
Height
101968822.6989