231489620 is an even 9-digits composite number following 231489619
and preceding 231489621 . In scientific notation, it is written as 2.31489620 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 92595840 positive integers (up to 231489620) that are relatively prime to 231489620.
231489620 has 12 divisors, whose sum is 486128244
The reverse of 231489620 is 026984132
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred thirty-one million four hundred eighty-nine thousand six hundred twenty
Scientific notation
2.31489620 × 10^8
Engineering notation
2.31489620 × 10^6
Prime Factorization
2 × 2 × 5 × 11574481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115744810
Product of the distinct prime numbers
The prime factorization of 231489620 is 2 × 2 × 5 × 11574481.
Since it has a total of 4 prime factors.
8 , 1 , 40 , 92 , 102 , 373 , 7831 , 8131 , 5099 , 65099 , 758092 , 758017 , 1229536 , 9490865 , 12299180 , 1424282 , 75465317 , 916399492 , 8730032428 , 8942316633
n×2
462979240
n×3
694468860
n×4
925958480
n×5
1157448100
n÷2
115744810
n÷3
77163206.666667
n÷3
57872405
n÷5
46297924
n2
53587444167744400
n3
1.2404937087162E+25
n4
2.8716141724311E+33
n5
6.647488735627E+41
2 √n
15214.782942914
3 √n
614.01244550313
4 √n
123.34821823972
5 √n
47.087572772672
1 , 2 , 4 , 5 , 10 , 20 , 11574481 , 23148962 , 46297924 , 57872405 , 115744810 , 231489620
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
-231489619
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 231489620 can be divided by 12 positive divisors.
The sum of these divisors (counting 231489620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110011000100000001010100
3
Ternary
121010120220001122
4
Quaternary
31303010001110
5
Quinary
433230131440
6
Senary
34545343112
8
Octal
1563040124
10
Decimal
231489620
12
Duodecimal
65637a98
16
Hexadecimal
dcc4054
20
Vigesimal
3c6g410
36
Base36
3ttmj8
md5
0a211b359823a699c43803f9776133a5
sha1
4e93a4c4cb9d880b8749aded48dc121bb8265f20
sha256
2f156d46b9054c1945ae8f7a1d555686185a9fd92809a55d3655e029e94fc1e4
sha512
6d9189bf8d7226e819a24133436f5354d372b60b1496b35336ee8e4f9d4279ec8b033267fb58c315680688153ed70584eaa84576c7d168a68f8c3f4472df8830
ripemd-160
a8b0351fc973e113ae85f17b9886204b90a4aa81
Diameter
462979240
Circumference
1454492179.1486
Area
1.6834992092204E+17
Volume
5.1961678961697E+25
Surface area
6.7339968368816E+17
Circumference
1454492179.1486
Perimeter
925958480
Area
53587444167744400
Diagonal
327375760.15259
Surface area
321524665006466400
Volume
1.2404937087162E+25
Space diagonal
400951783.26481
Perimeter
694468860
Area
2.3204043986573E+16
Altitude
200475891.63241
Surface area
2.3204043986573E+16
Volume
1.4619358557542E+24
Height
109125253.3842