216348531 is an odd 9-digits composite number following 216348530
and preceding 216348532 . In scientific notation, it is written as 2.16348531 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 122061888 positive integers (up to 216348531) that are relatively prime to 216348531.
216348531 has 8 divisors, whose sum is 229521600
The reverse of 216348531 is 135843612
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred sixteen million three hundred forty-eight thousand five hundred thirty-one
Scientific notation
2.16348531 × 10^8
Engineering notation
2.16348531 × 10^6
Prime Factorization
21 × 79 × 130409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216348531
Product of the distinct prime numbers
The prime factorization of 216348531 is 21 × 79 × 130409.
Since it has a total of 3 prime factors.
7 , 9 , 94 , 31 , 474 , 547 , 7870 , 3946 , 31863 , 9427 , 144134 , 701511 , 594005 , 8004377 , 82071880 , 9938698 , 667092556 , 267579327 , 4663682918 , 8610210527
n×2
432697062
n×3
649045593
n×4
865394124
n×5
1081742655
n÷2
108174265.5
n÷3
72116177
n÷3
54087132.75
n÷5
43269706.2
n2
46806686865857961
n3
1.0126557944405E+25
n4
2.1908659353585E+33
n5
4.7399062673275E+41
2 √n
14708.790942834
3 √n
600.32254047056
4 √n
121.2798043486
5 √n
46.454820909092
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
-216348530
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 216348531 can be divided by 8 positive divisors.
The sum of these divisors (counting 216348531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111001010011011101110011
3
Ternary
120002002122101120
4
Quaternary
30321103131303
5
Quinary
420341123111
6
Senary
33245033323
8
Octal
1471233563
10
Decimal
216348531
12
Duodecimal
60555843
16
Hexadecimal
ce53773
20
Vigesimal
37c3b6b
36
Base36
3kt3lf
md5
0c47592aadc283c5081245e9255bbdde
sha1
dd3fac0b8cf1a459e461bbac0bbc26a758a6e663
sha256
402208122777ad711a03057e685b5eb6dc3ddf8fdbf597a3a20e9075baf73675
sha512
2d7d670b009b9733a3df822c9635e422f6d4d0e6bd805db89e7fa61adc1a9a11f77b343eb2e9726e32050d7bd06743cd704bdda1137ca47bf9d7d44af4d4f5b9
ripemd-160
b752c6f1a4532349f74ee7bfc377c2329cfe6f87
Diameter
432697062
Circumference
1359357911.2091
Area
1.4704754359666E+17
Volume
4.2418026725727E+25
Surface area
5.8819017438663E+17
Circumference
1359357911.2091
Perimeter
865394124
Area
46806686865857961
Diagonal
305963026.7397
Surface area
280840121195147766
Volume
1.0126557944405E+25
Space diagonal
374726647.83489
Perimeter
649045593
Area
2.0267889946408E+16
Altitude
187363323.91745
Surface area
2.0267889946408E+16
Volume
1.1934262987613E+24
Height
101987675.5799