398328081 is an odd 9-digits composite number following 398328080
and preceding 398328082 . In scientific notation, it is written as 3.98328081 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 265552052 positive integers (up to 398328081) that are relatively prime to 398328081.
398328081 has 4 divisors, whose sum is 531104112
The reverse of 398328081 is 180823893
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-eight million three hundred twenty-eight thousand eighty-one
Scientific notation
3.98328081 × 10^8
Engineering notation
3.98328081 × 10^6
Prime Factorization
3 × 132776027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398328081
Product of the distinct prime numbers
The prime factorization of 398328081 is 3 × 132776027.
Since it has a total of 2 prime factors.
1 , 8 , 51 , 70 , 412 , 767 , 4975 , 7282 , 85872 , 16276 , 667448 , 943765 , 7682775 , 1720164 , 34910998 , 98071042 , 421574021 , 397382720 , 7789393064 , 2961804307
n×2
796656162
n×3
1194984243
n×4
1593312324
n×5
1991640405
n÷2
199164040.5
n÷3
132776027
n÷3
99582020.25
n÷5
79665616.2
n2
158665260113142561
n3
6.3200828582234E+25
n4
2.5174664766771E+34
n5
1.0027775906366E+43
2 √n
19958.158256713
3 √n
735.77829907354
4 √n
141.27334588206
5 √n
52.486569066328
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
-398328080
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 398328081 can be divided by 4 positive divisors.
The sum of these divisors (counting 398328081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101111100000000100010001
3
Ternary
1000202112011101220
4
Quaternary
113233200010101
5
Quinary
1303432444311
6
Senary
103305315253
8
Octal
2757400421
10
Decimal
398328081
12
Duodecimal
b1495b29
16
Hexadecimal
17be0111
20
Vigesimal
649b041
36
Base36
6l5jwx
md5
1fd9d3bd69c7a6f8ae2c9f728bbfbccf
sha1
6bf8d24aae0c53ee0617a0025a2328f9aba3a4bb
sha256
0d744b8df997f2e1810bdf912b7c878f758a5ae4d7f36f470f1c0abcc8f96d12
sha512
b9e580e9d0c5655a03d71afd5172b73afc0ebb58fba6b67305c4ca82ded2d3bd82552acfce59b09c7eb3bcb5486a0ad0654f3235d54ace90f94d9e7ead6b0d11
ripemd-160
bf8e62ce7c0acfd126fe3a003a40a39d6c9ab9a8
Diameter
796656162
Circumference
2502769145.9762
Area
4.9846161555136E+17
Volume
2.6473501169965E+26
Surface area
1.9938464622054E+18
Circumference
2502769145.9762
Perimeter
1593312324
Area
158665260113142561
Diagonal
563320974.42425
Surface area
951991560678855366
Volume
6.3200828582234E+25
Space diagonal
689924474.37341
Perimeter
1194984243
Area
6.8704072978024E+16
Altitude
344962237.18671
Surface area
6.8704072978024E+16
Volume
7.448289077851E+24
Height
187773658.14142