231609828 is an even 9-digits composite number following 231609827
and preceding 231609829 . In scientific notation, it is written as 2.31609828 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 77203272 positive integers (up to 231609828) that are relatively prime to 231609828.
231609828 has 12 divisors, whose sum is 540422960
The reverse of 231609828 is 828906132
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred thirty-one million six hundred nine thousand eight hundred twenty-eight
Scientific notation
2.31609828 × 10^8
Engineering notation
2.31609828 × 10^6
Prime Factorization
2 × 2 × 3 × 19300819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115804914
Product of the distinct prime numbers
The prime factorization of 231609828 is 2 × 2 × 3 × 19300819.
Since it has a total of 4 prime factors.
7 , 7 , 42 , 82 , 7 , 82 , 6874 , 9817 , 10523 , 41954 , 187632 , 124723 , 5989473 , 3756180 , 12119305 , 24870500 , 351496000 , 974689347 , 7088423186 , 228825461
n×2
463219656
n×3
694829484
n×4
926439312
n×5
1158049140
n÷2
115804914
n÷3
77203276
n÷3
57902457
n÷5
46321965.6
n2
53643112426189584
n3
1.2424272042414E+25
n4
2.8775835107688E+33
n5
6.664766219848E+41
2 √n
15218.732798758
3 √n
614.1187086347
4 √n
123.36422819747
5 √n
47.092462087018
1 , 2 , 3 , 4 , 6 , 12 , 19300819 , 38601638 , 57902457 , 77203276 , 115804914 , 231609828
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
-231609827
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 231609828 can be divided by 12 positive divisors.
The sum of these divisors (counting 231609828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110011100001010111100100
3
Ternary
121010210222221210
4
Quaternary
31303201113210
5
Quinary
433243003303
6
Senary
34552111420
8
Octal
1563412744
10
Decimal
231609828
12
Duodecimal
65695570
16
Hexadecimal
dce15e4
20
Vigesimal
3c7b4b8
36
Base36
3tw7ac
md5
b22584e45d27f241f31322726cf3b440
sha1
c18c41cc17cdd580707304fe72739f27a25bf2ef
sha256
28892661c7f13db0f6c397bc153436150379e5c77394f909aadcc0c3f1d3ff4e
sha512
c9e8046f0184f09c91e6ed7aeaa2656de92f7858d4c8ed1dfb8519925d510d334be9fc966c93caa872025cb7081cb3152c6afb664b00a04aabda75209f87bdd5
ripemd-160
ecb9a4037da917f675a71c88a6dc8f7c1b3d2cb6
Diameter
463219656
Circumference
1455247468.288
Area
1.6852480791381E+17
Volume
5.2042669032867E+25
Surface area
6.7409923165523E+17
Circumference
1455247468.288
Perimeter
926439312
Area
53643112426189584
Diagonal
327545759.9365
Surface area
321858674557137504
Volume
1.2424272042414E+25
Space diagonal
401159989.62829
Perimeter
694829484
Area
2.3228149049572E+16
Altitude
200579994.81414
Surface area
2.3228149049572E+16
Volume
1.4642145020829E+24
Height
109181919.97883