231520223 is an odd 9-digits composite number following 231520222
and preceding 231520224 . In scientific notation, it is written as 2.31520223 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 209058880 positive integers (up to 231520223) that are relatively prime to 231520223.
231520223 has 8 divisors, whose sum is 254264400
The reverse of 231520223 is 322025132
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred thirty-one million five hundred twenty thousand two hundred twenty-three
Scientific notation
2.31520223 × 10^8
Engineering notation
2.31520223 × 10^6
Prime Factorization
11 × 149 × 141257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231520223
Product of the distinct prime numbers
The prime factorization of 231520223 is 11 × 149 × 141257.
Since it has a total of 3 prime factors.
4 , 3 , 5 , 15 , 828 , 447 , 1701 , 6449 , 71010 , 8610 , 674240 , 423048 , 5709389 , 5727140 , 59968554 , 62643478 , 882363520 , 905000482 , 6226715997 , 5512271385
n×2
463040446
n×3
694560669
n×4
926080892
n×5
1157601115
n÷2
115760111.5
n÷3
77173407.666667
n÷3
57880055.75
n÷5
46304044.6
n2
53601613657969729
n3
1.2409857547253E+25
n4
2.8731329867382E+33
n5
6.6518838979829E+41
2 √n
15215.788609205
3 √n
614.03950185651
4 √n
123.35229470587
5 √n
47.088817705204
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
-231520222
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 231520223 can be divided by 8 positive divisors.
The sum of these divisors (counting 231520223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011001011011111011111
3
Ternary
121010122110001002
4
Quaternary
31303023133133
5
Quinary
433232121343
6
Senary
34550140515
8
Octal
1563133737
10
Decimal
231520223
12
Duodecimal
6565173b
16
Hexadecimal
dccb7df
20
Vigesimal
3c700b3
36
Base36
3tua5b
md5
33e20a4583bd2cf9c8ed06021e90a50c
sha1
2b0f50d9bb5cb74893774578876be1fb4df971a4
sha256
5ec31cde2b43194d8775b40c2cb33f5923be6c0fdd468f5e2698d24b79702c57
sha512
b45231b9615253e9b235eba3ddbcfc6576b468a88af7e73a302cc18b6779b6e04e1cf38dc4d5adb52468b6bd58ca6feda34d0478a28fc91b2bf7742166b58c2d
ripemd-160
448de092d57236958210f772c919f4be4797c43d
Diameter
463040446
Circumference
1454684463.4685
Area
1.6839443568844E+17
Volume
5.1982289736728E+25
Surface area
6.7357774275374E+17
Circumference
1454684463.4685
Perimeter
926080892
Area
53601613657969729
Diagonal
327419039.33024
Surface area
321609681947818374
Volume
1.2409857547253E+25
Space diagonal
401004789.21568
Perimeter
694560669
Area
2.321017955582E+16
Altitude
200502394.60784
Surface area
2.321017955582E+16
Volume
1.4625157375369E+24
Height
109139679.77675