398013640 (number)

398013640 is an even 9-digits composite number following 398013639 and preceding 398013641. In scientific notation, it is written as 3.98013640 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 159102144 positive integers (up to 398013640) that are relatively prime to 398013640.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million thirteen thousand six hundred forty

Notation

Scientific notation 3.98013640 × 10^8
Engineering notation 3.98013640 × 10^6

Prime Factorization of 398013640

Prime Factorization 2 × 2 × 2 × 5 × 2539 × 3919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99503410
Product of the distinct prime numbers

The prime factorization of 398013640 is 2 × 2 × 2 × 5 × 2539 × 3919. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398013640)

Multiplication

n×y
n×2 796027280
n×3 1194040920
n×4 1592054560
n×5 1990068200

Division

n÷y
n÷2 199006820
n÷3 132671213.33333
n÷3 99503410
n÷5 79602728

Exponentiation

ny
n2 158414857626049600
n3 6.3051274113826E+25
n4 2.5095267116682E+34
n5 9.9882586118827E+42

Nth Root

y√n
2√n 19950.279196041
3√n 735.58463980934
4√n 141.24545725807
5√n 52.478279847559

Divisors of 398013640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398013639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398013640 can be divided by 32 positive divisors. The sum of these divisors (counting 398013640) is 1, the average is 0.03125.

Base conversion 398013640

Base System Value
2 Binary 10111101110010011010011001000
3 Ternary 1000201221012001221
4 Quaternary 113232103103020
5 Quinary 1303342414030
6 Senary 103254451424
8 Octal 2756232310
10 Decimal 398013640
12 Duodecimal b1363b74
16 Hexadecimal 17b934c8
20 Vigesimal 647be20
36 Base36 6kytag

Cryptographic Hash Functions

md5 c466cb110bb8c61fe5f23e7e65f9ef71
sha1 777a38500f60cffc18831ce1786bdd9ec6b70eec
sha256 973c13845dee0293e35a0456cd8196d5be0bb2dcefa65b3c736f63249fef8eb7
sha512 efc2f8bff5d7a638eebb257c00dfdcbc477cb4715e4d224c935e06b2d8cff975ae50c8f978200ac15f5d165278ad61f597ff5d740500a66e856262e00575bd61
ripemd-160 726965b639a6e16b303a743d576d25c4d244e54a

398013640 as geometric shapes

Circle

Radius = n
Diameter 796027280
Circumference 2500793454.9051
Area 4.9767495293747E+17

Sphere

Radius = n
Volume 2.641085594073E+26
Surface area 1.9906998117499E+18
Circumference 2500793454.9051

Square

Length = n
Perimeter 1592054560
Area 158414857626049600
Diagonal 562876287.69748

Cube

Length = n
Surface area 950489145756297600
Volume 6.3051274113826E+25
Space diagonal 689379846.58543

Equilateral Triangle

Length = n
Perimeter 1194040920
Area 6.8595645520527E+16
Altitude 344689923.29271

Triangular Pyramid

Length = n
Surface area 6.8595645520527E+16
Volume 7.430663914723E+24
Height 187625429.23249