198388625 is an odd 9-digits composite number following 198388624
and preceding 198388626 . In scientific notation, it is written as 1.98388625 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 158710800 positive integers (up to 198388625) that are relatively prime to 198388625.
198388625 has 8 divisors, whose sum is 247589160
The reverse of 198388625 is 526883891
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-eight million three hundred eighty-eight thousand six hundred twenty-five
Scientific notation
1.98388625 × 10^8
Engineering notation
1.98388625 × 10^6
Prime Factorization
5 × 25 × 1587109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198388625
Product of the distinct prime numbers
The prime factorization of 198388625 is 5 × 25 × 1587109.
Since it has a total of 3 prime factors.
9 , 9 , 41 , 86 , 67 , 174 , 133 , 3853 , 28321 , 44466 , 122108 , 54275 , 7760056 , 4134410 , 64151804 , 32790310 , 261279245 , 589057983 , 7488431626 , 1554748761
n×2
396777250
n×3
595165875
n×4
793554500
n×5
991943125
n÷2
99194312.5
n÷3
66129541.666667
n÷3
49597156.25
n÷5
39677725
n2
39358046529390625
n3
7.8081887336518E+24
n4
1.5490558266097E+33
n5
3.0731505548933E+41
2 √n
14085.049698173
3 √n
583.2287476899
4 √n
118.68045204739
5 √n
45.656577564198
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
-198388624
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 198388625 can be divided by 8 positive divisors.
The sum of these divisors (counting 198388625) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100110010101110010001
3
Ternary
111211022012000212
4
Quaternary
23310302232101
5
Quinary
401241414000
6
Senary
31404053505
8
Octal
1364625621
10
Decimal
198388625
12
Duodecimal
56534295
16
Hexadecimal
bd32b91
20
Vigesimal
31jibb5
36
Base36
3a45n5
md5
4d16c4f0de9daa7c81cf4e721fb3238d
sha1
9a09bd83346278669681fd6824a33ec0e17ec3ec
sha256
f87ba22947be8870967ab1a3847c936181d38ddb14f2c5ad645c36bbd0f1d142
sha512
4e8a3dd74bac12a288401cae2834cb65c58fad748887a2dd388218581b8ffd0bad83aef19e5cff9619a5a10adb942ba254f0192fc7878b40d96dfe90a20f7e5e
ripemd-160
0b82864c6f56270d0f93bcd131d377e24fe9e59a
Diameter
396777250
Circumference
1246512493.7116
Area
1.2364694983638E+17
Volume
3.2706864484644E+25
Surface area
4.9458779934552E+17
Circumference
1246512493.7116
Perimeter
793554500
Area
39358046529390625
Diagonal
280563884.09555
Surface area
236148279176343750
Volume
7.8081887336518E+24
Space diagonal
343619178.14373
Perimeter
595165875
Area
1.7042534068891E+16
Altitude
171809589.07186
Surface area
1.7042534068891E+16
Volume
9.2020386705827E+23
Height
93521294.698517