398163085 (number)

398163085 is an odd 9-digits composite number following 398163084 and preceding 398163086. In scientific notation, it is written as 3.98163085 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 311753040 positive integers (up to 398163085) that are relatively prime to 398163085.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million one hundred sixty-three thousand eighty-five

Notation

Scientific notation 3.98163085 × 10^8
Engineering notation 3.98163085 × 10^6

Prime Factorization of 398163085

Prime Factorization 5 × 47 × 1694311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398163085
Product of the distinct prime numbers

The prime factorization of 398163085 is 5 × 47 × 1694311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 82, 45, 829, 249, 7877, 7368, 8375, 79720, 771025, 541788, 8840185, 4788234, 12292728, 44540779, 337019007, 88208375, 715472228, 9989832008

Basic calculations (n = 398163085)

Multiplication

n×y
n×2 796326170
n×3 1194489255
n×4 1592652340
n×5 1990815425

Division

n÷y
n÷2 199081542.5
n÷3 132721028.33333
n÷3 99540771.25
n÷5 79632617

Exponentiation

ny
n2 158533842256717225
n3 6.3122323709838E+25
n4 2.5132979140678E+34
n5 1.0007024509893E+43

Nth Root

y√n
2√n 19954.024280831
3√n 735.67669334692
4√n 141.25871399964
5√n 52.482220134081

Divisors of 398163085

1, 5, 47, 235, 1694311, 8471555, 79632617, 398163085

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 -398163084
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 398163085 can be divided by 8 positive divisors. The sum of these divisors (counting 398163085) is 1, the average is 0.125.

Base conversion 398163085

Base System Value
2 Binary 10111101110110111110010001101
3 Ternary 1000202012210001221
4 Quaternary 113232313302031
5 Quinary 1303412204320
6 Senary 103302003341
8 Octal 2756676215
10 Decimal 398163085
12 Duodecimal b1416551
16 Hexadecimal 17bb7c8d
20 Vigesimal 648a7e5
36 Base36 6l20lp

Cryptographic Hash Functions

md5 b1de98d3561dd304c80c52a665f44499
sha1 ff74e22c701be432371ac4e7e5cfb7d948d94a76
sha256 2508f7ef42eb4d83cf5684f3a3d464ec2e0aeb22f74ee3b8f8894d6c4500d961
sha512 5d569694c3a5bb23d124471a55419e6801d2534dec2cd50a159592419e0d7f41be5c53acfd791c148eaa6aae611d92dfbccb8ad07ed4bdc2c110da853621054c
ripemd-160 9f961b131e196cacd562be47bc72d127d4249c0c

398163085 as geometric shapes

Circle

Radius = n
Diameter 796326170
Circumference 2501732445.5333
Area 4.9804875417907E+17

Sphere

Radius = n
Volume 2.6440617125912E+26
Surface area 1.9921950167163E+18
Circumference 2501732445.5333

Square

Length = n
Perimeter 1592652340
Area 158533842256717225
Diagonal 563087634.84331

Cube

Length = n
Surface area 951203053540303350
Volume 6.3122323709838E+25
Space diagonal 689638692.91837

Equilateral Triangle

Length = n
Perimeter 1194489255
Area 6.8647167376936E+16
Altitude 344819346.45918

Triangular Pyramid

Length = n
Surface area 6.8647167376936E+16
Volume 7.4390371899131E+24
Height 187695878.2811