398889226 (number)

398889226 is an even 9-digits composite number following 398889225 and preceding 398889227. In scientific notation, it is written as 3.98889226 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 199344288 positive integers (up to 398889226) that are relatively prime to 398889226.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98889226 × 10^8
Engineering notation 3.98889226 × 10^6

Prime Factorization of 398889226

Prime Factorization 2 × 2029 × 98297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398889226
Product of the distinct prime numbers

The prime factorization of 398889226 is 2 × 2029 × 98297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 55, 85, 722, 177, 6880, 9271, 68616, 13350, 267941, 241574, 7654533, 5796263, 57385150, 60189065, 852657894, 561215560, 5475644652, 2331854148

Basic calculations (n = 398889226)

Multiplication

n×y
n×2 797778452
n×3 1196667678
n×4 1595556904
n×5 1994446130

Division

n÷y
n÷2 199444613
n÷3 132963075.33333
n÷3 99722306.5
n÷5 79777845.2

Exponentiation

ny
n2 159112614618879076
n3 6.3468307692161E+25
n4 2.5316824130856E+34
n5 1.0098608382335E+43

Nth Root

y√n
2√n 19972.211344766
3√n 736.12364637562
4√n 141.32307435365
5√n 52.501348839426

Divisors of 398889226

1, 2, 2029, 4058, 98297, 196594, 199444613, 398889226

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398889225
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398889226 can be divided by 8 positive divisors. The sum of these divisors (counting 398889226) is 1, the average is 0.125.

Base conversion 398889226

Base System Value
2 Binary 10111110001101001000100001010
3 Ternary 1000210120200011001
4 Quaternary 113301221010022
5 Quinary 1304103423401
6 Senary 103325325214
8 Octal 2761510412
10 Decimal 398889226
12 Duodecimal b170680a
16 Hexadecimal 17c6910a
20 Vigesimal 64d1316
36 Base36 6lhkwa

Cryptographic Hash Functions

md5 992842d70fbcab55bc2edaa8eda77fc2
sha1 feb8b047a23e24d05bd8e33db8470db914e22823
sha256 788c146f56112cf0cc7d2cedf1741780bd109689385fb3c4fee8bdb9ff54e75a
sha512 138940bb96ade970480702f275093315853fa374d76c66be61cf3012f8724903c9a9e79096fe91462694633c0d75fbce18e27fd3af6c8014e53a32e9efc8da78
ripemd-160 ecea949351ce7db6f427841ecbaf46aa24979cfd

398889226 as geometric shapes

Circle

Radius = n
Diameter 797778452
Circumference 2506294923.9954
Area 4.9986702118013E+17

Sphere

Radius = n
Volume 2.6585542557529E+26
Surface area 1.9994680847205E+18
Circumference 2506294923.9954

Square

Length = n
Perimeter 1595556904
Area 159112614618879076
Diagonal 564114553.29371

Cube

Length = n
Surface area 954675687713274456
Volume 6.3468307692161E+25
Space diagonal 690896406.02382

Equilateral Triangle

Length = n
Perimeter 1196667678
Area 6.8897783161256E+16
Altitude 345448203.01191

Triangular Pyramid

Length = n
Surface area 6.8897783161256E+16
Volume 7.4798117932602E+24
Height 188038184.43124