398021222 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million twenty-one thousand two hundred twenty-two

Notation

Scientific notation 3.98021222 × 10^8
Engineering notation 3.98021222 × 10^6

Prime Factorization of 398021222

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.

Most popular turbo-numbers

Basic calculations (n = 398021222)

Multiplication

n×y
n×2 796042444
n×3 1194063666
n×4 1592084888
n×5 1990106110

Division

n÷y
n÷2 199010611
n÷3 132673740.66667
n÷3 99505305.5
n÷5 79604244.4

Exponentiation

ny
n2 158420893162373284
n3 6.3054877486819E+25
n4 2.5097179390364E+34
n5 9.9892100097059E+42

Nth Root

y√n
2√n 19950.46921754
3√n 735.58931064367
4√n 141.24612992057
5√n 52.478479784066

Divisors of 398021222

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 conversion 398021222

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

Cryptographic Hash Functions

md5 7b073c72b3a7db6d4a969ba3acf650aa
sha1 b98ba1b2600c207bf152fad6758447c34d386606
sha256 30522e6b189423df66fe5a13aa7ee0843c7bcfa70a3d6b5e527eedde68b01478
sha512 545fe02ceebefddab1de8dcd8f8cd9837b68a99ecbf139a5d54d597b9b2915550b8aeb919e3cb098252939f201821e7f9eb9911d639d3ee363bed16b556c2c04
ripemd-160 c33545092385f37c15e393d33356d97aff39634d

398021222 as geometric shapes

Circle

Radius = n
Diameter 796042444
Circumference 2500841094.0161
Area 4.9769391413405E+17

Sphere

Radius = n
Volume 2.6412365318079E+26
Surface area 1.9907756565362E+18
Circumference 2500841094.0161

Square

Length = n
Perimeter 1592084888
Area 158420893162373284
Diagonal 562887010.26471

Cube

Length = n
Surface area 950525358974239704
Volume 6.3054877486819E+25
Space diagonal 689392978.99465

Equilateral Triangle

Length = n
Perimeter 1194063666
Area 6.8598258984418E+16
Altitude 344696489.49733

Triangular Pyramid

Length = n
Surface area 6.8598258984418E+16
Volume 7.4310885763028E+24
Height 187629003.42157