398468 is an even 6-digits composite number following 398467
and preceding 398469 . In scientific notation, it is written as 3.98468 × 10^5.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 160272 positive integers (up to 398468) that are relatively prime to 398468.
398468 has 24 divisors, whose sum is 756000
The reverse of 398468 is 864893
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-eight thousand four hundred sixty-eight
Scientific notation
3.98468 × 10^5
Engineering notation
3.98468 × 10^3
Prime Factorization
2 × 2 × 49 × 19 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
199234
Product of the distinct prime numbers
The prime factorization of 398468 is 2 × 2 × 49 × 19 × 107.
Since it has a total of 5 prime factors.
9 , 8 , 16 , 67 , 842 , 84 , 7320 , 6534 , 56881 , 37780 , 719237 , 701056 , 2303138 , 8347642 , 97867620 , 67889413 , 251125091 , 888864172 , 3792229741 , 1999943251
n×2
796936
n×3
1195404
n×4
1593872
n×5
1992340
n÷2
199234
n÷3
132822.66666667
n÷3
99617
n÷5
79693.6
n2
158776747024
n3
63267452833159232
n4
2.5210055395523E+22
n5
1.0045400353343E+28
2 √n
631.24321778535
3 √n
73.586444021941
4 √n
25.124554081323
5 √n
13.184956156869
1 , 2 , 4 , 19 , 38 , 49 , 76 , 98 , 107 , 196 , 214 , 428 , 931 , 1862 , 2033 , 3724 , 4066 , 5243 , 8132 , 10486 , 20972 , 99617 , 199234 , 398468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398468 can be divided by 24 positive divisors.
The sum of these divisors (counting 398468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001010010000100
3
Ternary
202020121002
4
Quaternary
1201102010
5
Quinary
100222333
6
Senary
12312432
8
Octal
1412204
10
Decimal
398468
12
Duodecimal
172718
16
Hexadecimal
61484
20
Vigesimal
29g38
36
Base36
8jgk
md5
1d476bb10c032bc4a163c649281e89a4
sha1
f5abaeb444ad8e7c6d2ecc5d685efc197bc8c52e
sha256
f1dfead9e0df900102b2ac88cc7453a3314caed944c00a1839042013a4c5a5cc
sha512
df5c6812b61988db2e30862c17f825ec67a8ece90f0f6d53df1fb6762d05ae696e1fc2c90ef3c0b50a45564b35cfbd08fddb4cc65e5b2a926fe04649e180cec5
ripemd-160
c9ff8ac231d07cd2f2bbd1f3720c6b228a462b8f
Diameter
796936
Circumference
2503648.2829812
Area
498811862011.48
Volume
2.6501408670932E+17
Surface area
1995247448045.9
Circumference
2503648.2829812
Perimeter
1593872
Area
158776747024
Diagonal
563518.84977168
Surface area
952660482144
Volume
63267452833159232
Space diagonal
690166.82119036
Perimeter
1195404
Area
68752348226.52
Altitude
345083.41059518
Surface area
68752348226.52
Volume
7.4561408211212E+15
Height
187839.61659056