198285931 is an odd 9-digits composite number following 198285930
and preceding 198285932 . In scientific notation, it is written as 1.98285931 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 197044680 positive integers (up to 198285931) that are relatively prime to 198285931.
198285931 has 8 divisors, whose sum is 199531584
The reverse of 198285931 is 139582891
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-eight million two hundred eighty-five thousand nine hundred thirty-one
Scientific notation
1.98285931 × 10^8
Engineering notation
1.98285931 × 10^6
Prime Factorization
283 × 491 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198285931
Product of the distinct prime numbers
The prime factorization of 198285931 is 283 × 491 × 1427.
Since it has a total of 3 prime factors.
10 , 2 , 56 , 28 , 75 , 154 , 8704 , 1993 , 74965 , 75422 , 567348 , 558997 , 9766458 , 8693527 , 99974159 , 38104395 , 365302758 , 27764384 , 9649603742 , 4955548866
n×2
396571862
n×3
594857793
n×4
793143724
n×5
991429655
n÷2
99142965.5
n÷3
66095310.333333
n÷3
49571482.75
n÷5
39657186.2
n2
39317310432536761
n3
7.7960695035316E+24
n4
1.5458508996485E+33
n5
3.0652048482398E+41
2 √n
14081.403729742
3 √n
583.12809603456
4 √n
118.66509061111
5 √n
45.651849845869
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
-198285930
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 198285931 can be divided by 8 positive divisors.
The sum of these divisors (counting 198285931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100011001101001101011
3
Ternary
111211002222011101
4
Quaternary
23310121221223
5
Quinary
401230122211
6
Senary
31401542231
8
Octal
1364315153
10
Decimal
198285931
12
Duodecimal
564a4977
16
Hexadecimal
bd19a6b
20
Vigesimal
31j5egb
36
Base36
3a1yej
md5
8012efac50343e6cc9304ad0b3b775e9
sha1
6f293bb386254355fe33b84425ab58b014a0e79d
sha256
652a98552e6717482b33cb1902297a7a505ab32f8bc36329e3aed803ec9e780b
sha512
5ec0c7d3bebf81cde9680b3cce73b8cbafa4bc76f461c6b5bd0797e20830e92896575d75a2eef80814ee919715f46d1437b69144241b0ccdb6aebb0269e4b303
ripemd-160
2ff16f3ee2921d88b65a0b0d694b163aad62357f
Diameter
396571862
Circumference
1245867248.2796
Area
1.2351897361377E+17
Volume
3.2656099572227E+25
Surface area
4.9407589445507E+17
Circumference
1245867248.2796
Perimeter
793143724
Area
39317310432536761
Diagonal
280418652.84798
Surface area
235903862595220566
Volume
7.7960695035316E+24
Space diagonal
343441306.9181
Perimeter
594857793
Area
1.7024894821528E+16
Altitude
171720653.45905
Surface area
1.7024894821528E+16
Volume
9.1877560209147E+23
Height
93472884.282659