198291242 is an even 9-digits composite number following 198291241
and preceding 198291243 . In scientific notation, it is written as 1.98291242 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 98779500 positive integers (up to 198291242) that are relatively prime to 198291242.
198291242 has 8 divisors, whose sum is 298535232
The reverse of 198291242 is 242192891
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred ninety-eight million two hundred ninety-one thousand two hundred forty-two
Scientific notation
1.98291242 × 10^8
Engineering notation
1.98291242 × 10^6
Prime Factorization
2 × 271 × 365851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198291242
Product of the distinct prime numbers
The prime factorization of 198291242 is 2 × 271 × 365851.
Since it has a total of 3 prime factors.
9 , 9 , 86 , 74 , 509 , 549 , 3828 , 4403 , 15393 , 90965 , 994282 , 745752 , 4744535 , 3685114 , 82246076 , 42298600 , 416528278 , 198725187 , 9046708643 , 7245663012
n×2
396582484
n×3
594873726
n×4
793164968
n×5
991456210
n÷2
99145621
n÷3
66097080.666667
n÷3
49572810.5
n÷5
39658248.4
n2
39319416653902564
n3
7.7966959630178E+24
n4
1.5460165260032E+33
n5
3.065615370937E+41
2 √n
14081.592310531
3 √n
583.13330226318
4 √n
118.66588520097
5 √n
45.652094396126
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
-198291241
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 198291242 can be divided by 8 positive divisors.
The sum of these divisors (counting 198291242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100011010111100101010
3
Ternary
111211010020110002
4
Quaternary
23310122330222
5
Quinary
401230304432
6
Senary
31402023002
8
Octal
1364327452
10
Decimal
198291242
12
Duodecimal
564a7a62
16
Hexadecimal
bd1af2a
20
Vigesimal
31j6822
36
Base36
3a22i2
md5
507b190abacdbb343b3c8060bca31a30
sha1
99d0a60c80a027254b962b72e323b33453c0047a
sha256
039cace57b37c902b6d118eb8f3846fcdc22176c547fec7f24d198a948536c60
sha512
d50eac27ea84d823f324f391543218938e4674e8852d2fc9b9ec1d6c1ac9356fb14ca18f3a5a0935bf99c5e6b7992fb74e50bdd36db8d8503ccec62a0b74ae08
ripemd-160
22cf1272c48af3c898b2eecc3eaf7d8207e91fd0
Diameter
396582484
Circumference
1245900618.2768
Area
1.2352559050334E+17
Volume
3.2658723679587E+25
Surface area
4.9410236201335E+17
Circumference
1245900618.2768
Perimeter
793164968
Area
39319416653902564
Diagonal
280426163.73621
Surface area
235916499923415384
Volume
7.7966959630178E+24
Space diagonal
343450505.83994
Perimeter
594873726
Area
1.7025806842132E+16
Altitude
171725252.91997
Surface area
1.7025806842132E+16
Volume
9.1884943104995E+23
Height
93475387.912069