398100971 is an odd 9-digits prime number following 398100970
and preceding 398100972 . In scientific notation, it is written as 3.98100971 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 398100970 positive integers (up to 398100971) that are relatively prime to 398100971.
398100971 has 2 divisors, whose sum is 398100972
The reverse of 398100971 is 179001893
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-eight million one hundred thousand nine hundred seventy-one
Scientific notation
3.98100971 × 10^8
Engineering notation
3.98100971 × 10^6
Prime Factorization
398100971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
398100971
Product of the distinct prime numbers
The prime factorization of 398100971 is 398100971.
Since it has a total of 1 prime factors.
6 , 5 , 90 , 8 , 886 , 746 , 1427 , 9935 , 32145 , 32674 , 507386 , 975508 , 1743675 , 2125702 , 93909306 , 96407487 , 107013629 , 952723899 , 3274680247 , 5226561120
n×2
796201942
n×3
1194302913
n×4
1592403884
n×5
1990504855
n÷2
199050485.5
n÷3
132700323.66667
n÷3
99525242.75
n÷5
79620194.2
n2
158484383111142841
n3
6.3092786804882E+25
n4
2.511729969012E+34
n5
9.9992213955346E+42
2 √n
19952.467792231
3 √n
735.63843582526
4 √n
141.25320453792
5 √n
52.480582571896
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
398100972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
199050486
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19952.46781729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949761
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398100971 can be divided by 2 positive divisors.
The sum of these divisors (counting 398100971) is 398100972, the average is 199050486.
Base
System
Value
2
Binary
10111101110101000100111101011
3
Ternary
1000202002121212102
4
Quaternary
113232220213223
5
Quinary
1303403212341
6
Senary
103300404015
8
Octal
2756504753
10
Decimal
398100971
12
Duodecimal
b13a660b
16
Hexadecimal
17ba89eb
20
Vigesimal
6482c8b
36
Base36
6l0oob
md5
f9fc0689191c284d6b110c02d358ed31
sha1
34dbad695d7ae1270bb4b4c6544d6f37b6a5002d
sha256
b286b808b1c05c25ee622a7d7d53f8f0e7400012a0a2b4b9c1a7de3e65538eac
sha512
d02bb7ccc000d7352827b2451455e3eb1a61c2aaaf042bd8178750cabdf8e42cff6b6224e8faba0c0ed188114ee859291950ab52b1d84385f3c7b0ce3cf5afb0
ripemd-160
9419c387453c67a62f8ef06e272ffb0c1f03bec3
Diameter
796201942
Circumference
2501342171.7611
Area
4.9789337369068E+17
Volume
2.6428244736097E+26
Surface area
1.9915734947627E+18
Circumference
2501342171.7611
Perimeter
1592403884
Area
158484383111142841
Diagonal
562999792.3821
Surface area
950906298666857046
Volume
6.3092786804882E+25
Space diagonal
689531108.3145
Perimeter
1194302913
Area
6.8625750938678E+16
Altitude
344765554.15725
Surface area
6.8625750938678E+16
Volume
7.4355562322815E+24
Height
187666597.4607