398021225 (number)

398021225 is an odd 9-digits composite number following 398021224 and preceding 398021226. In scientific notation, it is written as 3.98021225 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 272928720 positive integers (up to 398021225) that are relatively prime to 398021225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98021225 × 10^8
Engineering notation 3.98021225 × 10^6

Prime Factorization of 398021225

Prime Factorization 7 × 5 × 5 × 2274407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79604245
Product of the distinct prime numbers

The prime factorization of 398021225 is 7 × 5 × 5 × 2274407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 15, 5, 847, 977, 9011, 7906, 98973, 58053, 349360, 11509, 2965889, 7205522, 74399809, 3877072, 9982306, 926625512, 4646717356, 1495385439

Basic calculations (n = 398021225)

Multiplication

n×y
n×2 796042450
n×3 1194063675
n×4 1592084900
n×5 1990106125

Division

n÷y
n÷2 199010612.5
n÷3 132673741.66667
n÷3 99505306.25
n÷5 79604245

Exponentiation

ny
n2 158420895550500625
n3 6.3054878912607E+25
n4 2.5097180147023E+34
n5 9.9892103861636E+42

Nth Root

y√n
2√n 19950.469292726
3√n 735.58931249178
4√n 141.24613018673
5√n 52.478479863175

Divisors of 398021225

1, 5, 7, 25, 35, 175, 2274407, 11372035, 15920849, 56860175, 79604245, 398021225

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398021224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398021225 can be divided by 12 positive divisors. The sum of these divisors (counting 398021225) is 1, the average is 0.083333333333333.

Base conversion 398021225

Base System Value
2 Binary 10111101110010101001001101001
3 Ternary 1000201221120110212
4 Quaternary 113232111021221
5 Quinary 1303343134400
6 Senary 103254550505
8 Octal 2756251151
10 Decimal 398021225
12 Duodecimal b1368435
16 Hexadecimal 17b95269
20 Vigesimal 647cd15
36 Base36 6kyz55

Cryptographic Hash Functions

md5 66aed10fbe2a4808e4c33b83ce98ad50
sha1 6597f2d813b62afb5712ffd7dcaca07f1f4777d4
sha256 34e6c17225124c846a9961a479d0d187d73e2175cd650e1ef0495d50cdee60ea
sha512 4147218e8a0061a4538fce91875b7882f3c209e35aa05c6455ba313b2e6e59b759af0c812dcc58686d553c841fcc7a7efe5609dcaef4d3604372317a6fc47f88
ripemd-160 b988a0b86ff1734280c83e7f8980ef056fae74bf

398021225 as geometric shapes

Circle

Radius = n
Diameter 796042450
Circumference 2500841112.8656
Area 4.9769392163657E+17

Sphere

Radius = n
Volume 2.6412365915312E+26
Surface area 1.9907756865463E+18
Circumference 2500841112.8656

Square

Length = n
Perimeter 1592084900
Area 158420895550500625
Diagonal 562887014.50735

Cube

Length = n
Surface area 950525373303003750
Volume 6.3054878912607E+25
Space diagonal 689392984.1908

Equilateral Triangle

Length = n
Perimeter 1194063675
Area 6.8598260018507E+16
Altitude 344696492.0954

Triangular Pyramid

Length = n
Surface area 6.8598260018507E+16
Volume 7.4310887443335E+24
Height 187629004.83578