398021222 is an even 9-digits composite number following 398021221
and preceding 398021223 . In scientific notation, it is written as 3.98021222 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 199010610 positive integers (up to 398021222) that are relatively prime to 398021222.
398021222 has 4 divisors, whose sum is 597031836
The reverse of 398021222 is 222120893
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred ninety-eight million twenty-one thousand two hundred twenty-two
Scientific notation
3.98021222 × 10^8
Engineering notation
3.98021222 × 10^6
Prime Factorization
2 × 199010611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398021222
Product of the distinct prime numbers
The prime factorization of 398021222 is 2 × 199010611.
Since it has a total of 2 prime factors.
10 , 7 , 56 , 41 , 567 , 872 , 3901 , 2868 , 13691 , 45618 , 5044 , 706596 , 4464188 , 693147 , 88545898 , 52677633 , 983265342 , 459722717 , 8325245644 , 9885808294
n×2
796042444
n×3
1194063666
n×4
1592084888
n×5
1990106110
n÷2
199010611
n÷3
132673740.66667
n÷3
99505305.5
n÷5
79604244.4
n2
158420893162373284
n3
6.3054877486819E+25
n4
2.5097179390364E+34
n5
9.9892100097059E+42
2 √n
19950.46921754
3 √n
735.58931064367
4 √n
141.24612992057
5 √n
52.478479784066
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
-398021221
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 398021222 can be divided by 4 positive divisors.
The sum of these divisors (counting 398021222) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101110010101001001100110
3
Ternary
1000201221120110202
4
Quaternary
113232111021212
5
Quinary
1303343134342
6
Senary
103254550502
8
Octal
2756251146
10
Decimal
398021222
12
Duodecimal
b1368432
16
Hexadecimal
17b95266
20
Vigesimal
647cd12
36
Base36
6kyz52
md5
7b073c72b3a7db6d4a969ba3acf650aa
sha1
b98ba1b2600c207bf152fad6758447c34d386606
sha256
30522e6b189423df66fe5a13aa7ee0843c7bcfa70a3d6b5e527eedde68b01478
sha512
545fe02ceebefddab1de8dcd8f8cd9837b68a99ecbf139a5d54d597b9b2915550b8aeb919e3cb098252939f201821e7f9eb9911d639d3ee363bed16b556c2c04
ripemd-160
c33545092385f37c15e393d33356d97aff39634d
Diameter
796042444
Circumference
2500841094.0161
Area
4.9769391413405E+17
Volume
2.6412365318079E+26
Surface area
1.9907756565362E+18
Circumference
2500841094.0161
Perimeter
1592084888
Area
158420893162373284
Diagonal
562887010.26471
Surface area
950525358974239704
Volume
6.3054877486819E+25
Space diagonal
689392978.99465
Perimeter
1194063666
Area
6.8598258984418E+16
Altitude
344696489.49733
Surface area
6.8598258984418E+16
Volume
7.4310885763028E+24
Height
187629003.42157