398689213 (number)

398689213 is an odd 9-digits composite number following 398689212 and preceding 398689214. In scientific notation, it is written as 3.98689213 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 368020800 positive integers (up to 398689213) that are relatively prime to 398689213.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98689213 × 10^8
Engineering notation 3.98689213 × 10^6

Prime Factorization of 398689213

Prime Factorization 13 × 30668401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398689213
Product of the distinct prime numbers

The prime factorization of 398689213 is 13 × 30668401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 77, 16, 836, 117, 6404, 6119, 67499, 89474, 569053, 753727, 993508, 6764108, 99884097, 75284714, 285678289, 219618744, 9173039423, 1957742099

Basic calculations (n = 398689213)

Multiplication

n×y
n×2 797378426
n×3 1196067639
n×4 1594756852
n×5 1993446065

Division

n÷y
n÷2 199344606.5
n÷3 132896404.33333
n÷3 99672303.25
n÷5 79737842.6

Exponentiation

ny
n2 158953088562559369
n3 6.3372881782926E+25
n4 2.5266084363577E+34
n5 1.0073315290506E+43

Nth Root

y√n
2√n 19967.203434633
3√n 736.00058889071
4√n 141.30535529354
5√n 52.496082686113

Divisors of 398689213

1, 13, 30668401, 398689213

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 -398689212
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 398689213 can be divided by 4 positive divisors. The sum of these divisors (counting 398689213) is 1, the average is 0.25.

Base conversion 398689213

Base System Value
2 Binary 10111110000111000001110111101
3 Ternary 1000210012111210011
4 Quaternary 113300320032331
5 Quinary 1304031023323
6 Senary 103321143221
8 Octal 2760701675
10 Decimal 398689213
12 Duodecimal b162ab11
16 Hexadecimal 17c383bd
20 Vigesimal 64bg30d
36 Base36 6ldakd

Cryptographic Hash Functions

md5 2b0deb6af7554f53afc1c35f1c0f48d9
sha1 3e1c7adcc62454887fe6b8e23e502817bffa1b61
sha256 3f40ae380016d057fb9ffa7bfe0856d0325ceb1eb012220afe156481d921eba4
sha512 539d8a32665927c227c8da8bd57ffe55b3432332ef485a181f3a9edfb8e021870ca5231104a17963c8245b3b60866a89d52533434840b2f02fe217630a34a476
ripemd-160 fb3195e344c1c90ce810e20691e2ca225cebd15d

398689213 as geometric shapes

Circle

Radius = n
Diameter 797378426
Circumference 2505038205.2526
Area 4.9936585529354E+17

Sphere

Radius = n
Volume 2.6545570646141E+26
Surface area 1.9974634211742E+18
Circumference 2505038205.2526

Square

Length = n
Perimeter 1594756852
Area 158953088562559369
Diagonal 563831692.19646

Cube

Length = n
Surface area 953718531375356214
Volume 6.3372881782926E+25
Space diagonal 690549973.34565

Equilateral Triangle

Length = n
Perimeter 1196067639
Area 6.8828706352587E+16
Altitude 345274986.67283

Triangular Pyramid

Length = n
Surface area 6.8828706352587E+16
Volume 7.4685657420067E+24
Height 187943897.39882