198291237 is an odd 9-digits composite number following 198291236
and preceding 198291238 . In scientific notation, it is written as 1.98291237 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 131318400 positive integers (up to 198291237) that are relatively prime to 198291237.
198291237 has 8 divisors, whose sum is 266139840
The reverse of 198291237 is 732192891
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-eight million two hundred ninety-one thousand two hundred thirty-seven
Scientific notation
1.98291237 × 10^8
Engineering notation
1.98291237 × 10^6
Prime Factorization
3 × 151 × 437729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198291237
Product of the distinct prime numbers
The prime factorization of 198291237 is 3 × 151 × 437729.
Since it has a total of 3 prime factors.
1 , 5 , 33 , 79 , 174 , 34 , 9237 , 3863 , 68720 , 46437 , 333343 , 848549 , 2205612 , 9489069 , 42955925 , 56225884 , 495553639 , 429442663 , 5247822722 , 5076319384
n×2
396582474
n×3
594873711
n×4
793164948
n×5
991456185
n÷2
99145618.5
n÷3
66097079
n÷3
49572809.25
n÷5
39658247.4
n2
39319414670990169
n3
7.7966953732266E+24
n4
1.5460163700693E+33
n5
3.0656149844329E+41
2 √n
14081.592132994
3 √n
583.13329736186
4 √n
118.66588445292
5 √n
45.652094165898
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
-198291236
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 198291237 can be divided by 8 positive divisors.
The sum of these divisors (counting 198291237) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100011010111100100101
3
Ternary
111211010020102220
4
Quaternary
23310122330211
5
Quinary
401230304422
6
Senary
31402022553
8
Octal
1364327445
10
Decimal
198291237
12
Duodecimal
564a7a59
16
Hexadecimal
bd1af25
20
Vigesimal
31j681h
36
Base36
3a22hx
md5
4c00f7491caae3ce45f9d46f819deffc
sha1
42df31a9de2d9c65426b23bcb542274809401a7b
sha256
1a7158b26d95796f27ed01b9b2a449819d365cfd854a23bb99c302e2663d78d8
sha512
f76a2d495b059730d6bbaa0fb2bf2f9f9cb698206b9e2032868911cdc260d2687bfce41f0146620914dbfeacf243a25220270692928c96db38ce4966f478c938
ripemd-160
5eab0405a3b3736384361f5a503ccdfee4d31b0b
Diameter
396582474
Circumference
1245900586.8609
Area
1.2352558427383E+17
Volume
3.2658721209075E+25
Surface area
4.9410233709533E+17
Circumference
1245900586.8609
Perimeter
793164948
Area
39319414670990169
Diagonal
280426156.66514
Surface area
235916488025941014
Volume
7.7966953732266E+24
Space diagonal
343450497.17968
Perimeter
594873711
Area
1.7025805983506E+16
Altitude
171725248.58984
Surface area
1.7025805983506E+16
Volume
9.1884936154238E+23
Height
93475385.555046