398465394 is an even 9-digits composite number following 398465393
and preceding 398465395 . In scientific notation, it is written as 3.98465394 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 128241680 positive integers (up to 398465394) that are relatively prime to 398465394.
398465394 has 16 divisors, whose sum is 824411520
The reverse of 398465394 is 493564893
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred ninety-eight million four hundred sixty-five thousand three hundred ninety-four
Scientific notation
3.98465394 × 10^8
Engineering notation
3.98465394 × 10^6
Prime Factorization
2 × 3 × 29 × 2290031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
398465394
Product of the distinct prime numbers
The prime factorization of 398465394 is 2 × 3 × 29 × 2290031.
Since it has a total of 4 prime factors.
4 , 9 , 83 , 97 , 727 , 813 , 3766 , 611 , 33659 , 92345 , 321306 , 488106 , 734947 , 7858568 , 84486525 , 16919300 , 979997278 , 83914761 , 2020071364 , 9178588689
n×2
796930788
n×3
1195396182
n×4
1593861576
n×5
1992326970
n÷2
199232697
n÷3
132821798
n÷3
99616348.5
n÷5
79693078.8
n2
158774670215575236
n3
6.3266211524669E+25
n4
2.5209395902065E+34
n5
1.0045071870618E+43
2 √n
19961.597982126
3 √n
735.86283601956
4 √n
141.2855193646
5 √n
52.49018723689
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 2290031 , 4580062 , 6870093 , 13740186 , 66410899 , 132821798 , 199232697 , 398465394
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398465393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398465394 can be divided by 16 positive divisors.
The sum of these divisors (counting 398465394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110000000001100101110010
3
Ternary
1000202210010202120
4
Quaternary
113300001211302
5
Quinary
1304001343034
6
Senary
103312255110
8
Octal
2760014562
10
Decimal
398465394
12
Duodecimal
b1541496
16
Hexadecimal
17c01972
20
Vigesimal
64a839e
36
Base36
6l8hv6
md5
111c5ad342aecb685353f20c7b9e8002
sha1
c37e5417c0ea242d76e5e924170d15b815481940
sha256
92591e6cc3a0ceda3613008e51362debfa979311402d3184216a95bd300be6c2
sha512
22bbfcba0c440749f2dc787ad834606aa6f82dc861464711ed6db885363a943000de36d27eb24cd778da88e7f7b6b03451c1c46b55c9ae2122310b0a221d1195
ripemd-160
2c5b2e2a2b9d01bba54abe023f772280af5a734f
Diameter
796930788
Circumference
2503631909.0003
Area
4.9880533752539E+17
Volume
2.6500888712848E+26
Surface area
1.9952213501016E+18
Circumference
2503631909.0003
Perimeter
1593861576
Area
158774670215575236
Diagonal
563515164.33114
Surface area
952648021293451416
Volume
6.3266211524669E+25
Space diagonal
690162307.46595
Perimeter
1195396182
Area
6.8751448942092E+16
Altitude
345081153.73298
Surface area
6.8751448942092E+16
Volume
7.4559945315127E+24
Height
187838388.11038