668847425 is an odd 9-digits composite number following 668847424
and preceding 668847426 . In scientific notation, it is written as 6.68847425 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 535077920 positive integers (up to 668847425) that are relatively prime to 668847425.
668847425 has 6 divisors, whose sum is 829370838
The reverse of 668847425 is 524748866
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
six hundred sixty-eight million eight hundred forty-seven thousand four hundred twenty-five
Scientific notation
6.68847425 × 10^8
Engineering notation
6.68847425 × 10^6
Prime Factorization
5 × 5 × 26753897
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
133769485 Product of the distinct prime numbers
The prime factorization of 668847425 is 5 × 5 × 26753897.
Since it has a total of 3 prime factors.
2 , 4 , 68 , 20 , 712 , 521 , 8253 , 3583 , 65378 , 9875 , 41102 , 271794 , 5424086 , 5059607 , 19073193 , 32916846 , 890608345 , 876871716 , 8204215725 , 5949278602
n×2
1337694850
n×3
2006542275
n×4
2675389700
n×5
3344237125
n÷2
334423712.5
n÷3
222949141.66667
n÷3
167211856.25
n÷5
133769485
n2
447356877929130625
n3
2.9921349585894E+26
n4
2.001281762305E+35
n5
1.3385521534172E+44
2 √n25862.084699421
3 √n874.53196193567
4 √n160.81692914436
5 √n58.219089868053
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-668847424 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668847425 can be divided by 6 positive divisors.
The sum of these divisors (counting 668847425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111110111011100110101000001
3
Ternary
1201121112222011212
4
Quaternary
213313130311001
5
Quinary
2332211104200
6
Senary
150211415505
8
Octal
4767346501
10
Decimal
668847425
12
Duodecimal
167bb4595
16
Hexadecimal
27ddcd41
20
Vigesimal
a905ib5
36
Base36
b27pz5
md5
a0a83fd5914fe864e0771248af794619
sha1
4cd435051f9b74353b40fd7e4203b40f57a976b5
sha256
ffc6b5e85b966c46b905d440e0406467459e9c3fa32cc965945e0a4b7ec2958f
sha512
9e4c36d4d9d0b1fc3d4fd9b478f66a47f1ae3cd9b07a283424710a0f7df1f8f2b198814ac8dea97e6119b43861c1782267d9e8df6d147a5f0bcd8a099ce09735
ripemd-160
541dd67ec0b9f56f6d6526140f011a6ca5b445e9
Diameter
1337694850
Circumference
4202492313.5049
Area
1.405413081235E+18
Volume
1.2533425605938E+27
Surface area
5.6216523249401E+18
Circumference
4202492313.5049
Perimeter
2675389700
Area
447356877929130625
Diagonal
945893099.59332
Surface area
2684141267574783750
Volume
2.9921349585894E+26
Space diagonal
1158477722.6116
Perimeter
2006542275
Area
1.9371121042216E+17
Altitude
579238861.30581
Surface area
1.9371121042216E+17
Volume
3.5262648657398E+25
Height
315297699.86444