398049389 is an odd 9-digits composite number following 398049388
and preceding 398049390 . In scientific notation, it is written as 3.98049389 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 384323520 positive integers (up to 398049389) that are relatively prime to 398049389.
398049389 has 4 divisors, whose sum is 411775260
The reverse of 398049389 is 983940893
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-eight million forty-nine thousand three hundred eighty-nine
Scientific notation
3.98049389 × 10^8
Engineering notation
3.98049389 × 10^6
Prime Factorization
29 × 13725841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398049389
Product of the distinct prime numbers
The prime factorization of 398049389 is 29 × 13725841.
Since it has a total of 2 prime factors.
1 , 1 , 3 , 77 , 280 , 35 , 3162 , 4353 , 38404 , 38772 , 790591 , 555138 , 2933492 , 3362897 , 53433754 , 37494111 , 274501357 , 399602043 , 615062546 , 9150451389
n×2
796098778
n×3
1194148167
n×4
1592197556
n×5
1990246945
n÷2
199024694.5
n÷3
132683129.66667
n÷3
99512347.25
n÷5
79609877.8
n2
158443316083273321
n3
6.3068265158081E+25
n4
2.5104284411464E+34
n5
9.9927450712655E+42
2 √n
19951.175128298
3 √n
735.60666219365
4 √n
141.24862876608
5 √n
52.47922251808
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398049388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398049389 can be divided by 4 positive divisors.
The sum of these divisors (counting 398049389) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101110011100000001101101
3
Ternary
1000202000000002222
4
Quaternary
113232130001231
5
Quinary
1303400040024
6
Senary
103255325125
8
Octal
2756340155
10
Decimal
398049389
12
Duodecimal
b13807a5
16
Hexadecimal
17b9c06d
20
Vigesimal
647g399
36
Base36
6kzkvh
md5
d58fa8961147ea2644ba5a91753febb0
sha1
573914c95388ed57c3050445703a671c0c3aee97
sha256
52acf17f4926a2de1a1e5a1ef7b959fc4bc04d7518a66335ebba1651af774704
sha512
a9ec8714ceea4a9f919bbe2a6d498399fc986c72a3167103361aa290171d8a8930fb8658e42ae5d0160518df05567a5a81dd4e0742f1cf2085e652af7d4efaf3
ripemd-160
d222f5253f8fe5d5651e42ca7d6398539d36d35a
Diameter
796098778
Circumference
2501018072.4966
Area
4.9776435781762E+17
Volume
2.6417973132704E+26
Surface area
1.9910574312705E+18
Circumference
2501018072.4966
Perimeter
1592197556
Area
158443316083273321
Diagonal
562926844.41812
Surface area
950659896499639926
Volume
6.3068265158081E+25
Space diagonal
689441765.66975
Perimeter
1194148167
Area
6.8607968393981E+16
Altitude
344720882.83487
Surface area
6.8607968393981E+16
Volume
7.4326663284917E+24
Height
187642281.47271