398889225 (number)

398889225 is an odd 9-digits composite number following 398889224 and preceding 398889226. In scientific notation, it is written as 3.98889225 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 40 positive divisors. There are 182347200 positive integers (up to 398889225) that are relatively prime to 398889225.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million eight hundred eighty-nine thousand two hundred twenty-five

Notation

Scientific notation 3.98889225 × 10^8
Engineering notation 3.98889225 × 10^6

Prime Factorization of 398889225

Prime Factorization 3 × 7 × 3 × 5 × 15 × 84421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 132963075
Product of the distinct prime numbers

The prime factorization of 398889225 is 3 × 7 × 3 × 5 × 15 × 84421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398889225)

Multiplication

n×y
n×2 797778450
n×3 1196667675
n×4 1595556900
n×5 1994446125

Division

n÷y
n÷2 199444612.5
n÷3 132963075
n÷3 99722306.25
n÷5 79777845

Exponentiation

ny
n2 159112613821100625
n3 6.3468307214823E+25
n4 2.5316823876983E+34
n5 1.0098608255751E+43

Nth Root

y√n
2√n 19972.211319731
3√n 736.12364576048
4√n 141.32307426507
5√n 52.501348813102

Divisors of 398889225

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398889224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398889225 can be divided by 40 positive divisors. The sum of these divisors (counting 398889225) is 1, the average is 0.025.

Base conversion 398889225

Base System Value
2 Binary 10111110001101001000100001001
3 Ternary 1000210120200011000
4 Quaternary 113301221010021
5 Quinary 1304103423400
6 Senary 103325325213
8 Octal 2761510411
10 Decimal 398889225
12 Duodecimal b1706809
16 Hexadecimal 17c69109
20 Vigesimal 64d1315
36 Base36 6lhkw9

Cryptographic Hash Functions

md5 d9e6b6f6cdca0478d820eb73d88f4e0a
sha1 db66d4b9ab794594e1e54cf2a04fc92a88bebcd9
sha256 3be7a347498f60e962c771f9bfe43a87de3b8e13bd35129f61a541198dbf4add
sha512 360dc1bcdd0441e76d41d1f1cb86d039bbb3709604a2b62762df287dae827884f5a92a2c56eab4021d8e145bee2f4afa141811a9023e52be247d3ca493fc65e3
ripemd-160 a002cd8e450636a95476b6d3fdaca7fc4f9c4185

398889225 as geometric shapes

Circle

Radius = n
Diameter 797778450
Circumference 2506294917.7123
Area 4.9986701867384E+17

Sphere

Radius = n
Volume 2.6585542357582E+26
Surface area 1.9994680746954E+18
Circumference 2506294917.7123

Square

Length = n
Perimeter 1595556900
Area 159112613821100625
Diagonal 564114551.87949

Cube

Length = n
Surface area 954675682926603750
Volume 6.3468307214823E+25
Space diagonal 690896404.29177

Equilateral Triangle

Length = n
Perimeter 1196667675
Area 6.8897782815808E+16
Altitude 345448202.14589

Triangular Pyramid

Length = n
Surface area 6.8897782815808E+16
Volume 7.4798117370054E+24
Height 188038183.95983