398021224 is an even 9-digits composite number following 398021223
and preceding 398021225 . In scientific notation, it is written as 3.98021224 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 197789040 positive integers (up to 398021224) that are relatively prime to 398021224.
398021224 has 16 divisors, whose sum is 750870720
The reverse of 398021224 is 422120893
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
three hundred ninety-eight million twenty-one thousand two hundred twenty-four
Scientific notation
3.98021224 × 10^8
Engineering notation
3.98021224 × 10^6
Prime Factorization
2 × 2 × 2 × 163 × 305231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99505306
Product of the distinct prime numbers
The prime factorization of 398021224 is 2 × 2 × 2 × 163 × 305231.
Since it has a total of 5 prime factors.
5 , 8 , 34 , 68 , 409 , 254 , 4573 , 8607 , 66533 , 39225 , 959527 , 597544 , 8903074 , 2434082 , 8343469 , 64445302 , 606952406 , 787528340 , 7588737314 , 1009059168
n×2
796042448
n×3
1194063672
n×4
1592084896
n×5
1990106120
n÷2
199010612
n÷3
132673741.33333
n÷3
99505306
n÷5
79604244.8
n2
158420894754458176
n3
6.3054878437345E+25
n4
2.5097179894803E+34
n5
9.9892102606777E+42
2 √n
19950.469267664
3 √n
735.58931187575
4 √n
141.24613009801
5 √n
52.478479836806
1 , 2 , 4 , 8 , 163 , 326 , 652 , 1304 , 305231 , 610462 , 1220924 , 2441848 , 49752653 , 99505306 , 199010612 , 398021224
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
-398021223
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 398021224 can be divided by 16 positive divisors.
The sum of these divisors (counting 398021224) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101110010101001001101000
3
Ternary
1000201221120110211
4
Quaternary
113232111021220
5
Quinary
1303343134344
6
Senary
103254550504
8
Octal
2756251150
10
Decimal
398021224
12
Duodecimal
b1368434
16
Hexadecimal
17b95268
20
Vigesimal
647cd14
36
Base36
6kyz54
md5
cae3076ff632414b6180ff8a45869a19
sha1
9d52d0ebe8ad98f7feff7f5dd815328c67597c0d
sha256
979bc81992a772b522a97549dbfb77c905e601dd93450c07d655f417821cdfe8
sha512
0855172761c4f6eb296d3e8d34f81d2d9a8aafb7ec0eef288092a28d0f571c584db04fb6ffe587244a2174c4a92da9dcfaa31f1bb4e341a922ad48c01eeb4ef2
ripemd-160
795d7edde59d3d44ada2684108f6c1e4d343acd3
Diameter
796042448
Circumference
2500841106.5824
Area
4.9769391913573E+17
Volume
2.6412365716235E+26
Surface area
1.9907756765429E+18
Circumference
2500841106.5824
Perimeter
1592084896
Area
158420894754458176
Diagonal
562887013.09314
Surface area
950525368526749056
Volume
6.3054878437345E+25
Space diagonal
689392982.45875
Perimeter
1194063672
Area
6.8598259673811E+16
Altitude
344696491.22938
Surface area
6.8598259673811E+16
Volume
7.4310886883233E+24
Height
187629004.36438