20197425 is an odd 8-digits composite number following 20197424
and preceding 20197426 . In scientific notation, it is written as 2.0197425 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10709440 positive integers (up to 20197425) that are relatively prime to 20197425.
20197425 has 16 divisors, whose sum is 28169856
The reverse of 20197425 is 52479102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-seven thousand four hundred twenty-five
Scientific notation
2.0197425 × 10^7
Engineering notation
2.0197425 × 10^6
Prime Factorization
3 × 25 × 197 × 1367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197425
Product of the distinct prime numbers
The prime factorization of 20197425 is 3 × 25 × 197 × 1367.
Since it has a total of 4 prime factors.
2 , 9 , 64 , 94 , 991 , 396 , 4644 , 5107 , 98465 , 72807 , 800642 , 932545 , 8671957 , 1110080 , 58308918 , 99019428 , 599694762 , 2986556 , 2195265730 , 7073223191
n×2
40394850
n×3
60592275
n×4
80789700
n×5
100987125
n÷2
10098712.5
n÷3
6732475
n÷3
5049356.25
n÷5
4039485
n2
407935976630625
n3
8.2392562927988E+21
n4
1.6641176102958E+29
n5
3.3610890625129E+36
2 √n
4494.1545367288
3 √n
272.33199531054
4 √n
67.038455655905
5 √n
28.910739520649
1 , 3 , 25 , 75 , 197 , 591 , 1367 , 4101 , 4925 , 14775 , 34175 , 102525 , 269299 , 807897 , 6732475 , 20197425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197425 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000000110001
3
Ternary
1102000010122210
4
Quaternary
1031003000301
5
Quinary
20132304200
6
Senary
2000522333
8
Octal
115030061
10
Decimal
20197425
12
Duodecimal
69203a9
16
Hexadecimal
1343031
20
Vigesimal
664db5
36
Base36
c0wfl
md5
d40463bb29c6ae5dee2bb9b538f26c03
sha1
04ffafc8b237395eb944c1ec65b8debac5edcc84
sha256
d778e98ee948189d5d80efb021d09f79733484e05646bf6a68d8651cf0699819
sha512
b4f4eb9e009a7fdbd657e99445025f054273a44eb0d7fed05f130d06274bdfab7e55f4074510d64bc0ee6c1bb61c35eb2b6610a1bcc05d638d43ebba25af8d82
ripemd-160
357a131096193f24d7113bab205e90d470d0dcd4
Diameter
40394850
Circumference
126904164.00286
Area
1.2815686673177E+15
Volume
3.4512516054E+22
Surface area
5.126274669271E+15
Circumference
126904164.00286
Perimeter
80789700
Area
407935976630625
Diagonal
28563472.360013
Surface area
2447615859783750
Volume
8.2392562927988E+21
Space diagonal
34982966.282062
Perimeter
60592275
Area
1.7664145943987E+14
Altitude
17491483.141031
Surface area
1.7664145943987E+14
Volume
9.7100566609533E+20
Height
9521157.4533378