231640451 is an odd 9-digits composite number following 231640450
and preceding 231640452 . In scientific notation, it is written as 2.31640451 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 198548952 positive integers (up to 231640451) that are relatively prime to 231640451.
231640451 has 4 divisors, whose sum is 264731952
The reverse of 231640451 is 154046132
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred thirty-one million six hundred forty thousand four hundred fifty-one
Scientific notation
2.31640451 × 10^8
Engineering notation
2.31640451 × 10^6
Prime Factorization
7 × 33091493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231640451
Product of the distinct prime numbers
The prime factorization of 231640451 is 7 × 33091493.
Since it has a total of 2 prime factors.
9 , 2 , 32 , 6 , 216 , 428 , 2918 , 8062 , 97205 , 60247 , 898105 , 747674 , 6418351 , 9531922 , 92048673 , 72537058 , 968875227 , 124801586 , 5943614356 , 564469424
n×2
463280902
n×3
694921353
n×4
926561804
n×5
1158202255
n÷2
115820225.5
n÷3
77213483.666667
n÷3
57910112.75
n÷5
46328090.2
n2
53657298539483401
n3
1.2429200833128E+25
n4
2.8791056865552E+33
n5
6.6691733971032E+41
2 √n
15219.738861097
3 √n
614.14577330146
4 √n
123.36830573975
5 √n
47.093707315872
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231640450
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231640451 can be divided by 4 positive divisors.
The sum of these divisors (counting 231640451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011101000110110000011
3
Ternary
121010212112221222
4
Quaternary
31303220312003
5
Quinary
433244443301
6
Senary
34552505255
8
Octal
1563506603
10
Decimal
231640451
12
Duodecimal
656ab22b
16
Hexadecimal
dce8d83
20
Vigesimal
3c7f12b
36
Base36
3twuwz
md5
8ed3d519ebc20c182b76dfaddea35f8f
sha1
3e19d175627cb9e5686c32ddf556d252e9d7d250
sha256
19f2d3197ee626c7c3bfb40658e2d0dcff839649a2b8a6200b9d7d7aa5d36867
sha512
cb55ae3d6b84f37450984639dc15fd486a838e5040770e01cb7d94f0923bec84868f326e5df3b5ba66ce87969575e327212b62e1e259eb32e0c2bef7115c6d48
ripemd-160
59f2192a2715a19e09f68a02b6a17c90ff230537
Diameter
463280902
Circumference
1455439878.2717
Area
1.6856937490312E+17
Volume
5.2063314703128E+25
Surface area
6.7427749961246E+17
Circumference
1455439878.2717
Perimeter
926561804
Area
53657298539483401
Diagonal
327589067.39842
Surface area
321943791236900406
Volume
1.2429200833128E+25
Space diagonal
401213030.22017
Perimeter
694921353
Area
2.3234291816819E+16
Altitude
200606515.11008
Surface area
2.3234291816819E+16
Volume
1.464795365639E+24
Height
109196355.79947