1393448538 (number)

1393448538 is an even 10-digits composite number following 1393448537 and preceding 1393448539. In scientific notation, it is written as 1.393448538 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 464482844 positive integers (up to 1393448538) that are relatively prime to 1393448538.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-three million four hundred forty-eight thousand five hundred thirty-eight

Notation

Scientific notation 1.393448538 × 10^9
Engineering notation 1.393448538 × 10^9

Prime Factorization of 1393448538

Prime Factorization 2 × 3 × 232241423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1393448538
Product of the distinct prime numbers

The prime factorization of 1393448538 is 2 × 3 × 232241423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1393448538)

Multiplication

n×y
n×2 2786897076
n×3 4180345614
n×4 5573794152
n×5 6967242690

Division

n÷y
n÷2 696724269
n÷3 464482846
n÷3 348362134.5
n÷5 278689707.6

Exponentiation

ny
n2 1941698828054337444
n3 2.7056573931886E+27
n4 3.7701943388676E+36
n5 5.2535717894709E+45

Nth Root

y√n
2√n 37328.923611591
3√n 1116.9412015374
4√n 193.20694503975
5√n 67.424570221516

Divisors of 1393448538

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 -1393448537
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 1393448538 can be divided by 8 positive divisors. The sum of these divisors (counting 1393448538) is 1, the average is 0.125.

Base conversion 1393448538

Base System Value
2 Binary 1010011000011100101011001011010
3 Ternary 10121010000112001010
4 Quaternary 1103003211121122
5 Quinary 10323210323123
6 Senary 350134234350
8 Octal 12303453132
10 Decimal 1393448538
12 Duodecimal 32a7b59b6
16 Hexadecimal 530e565a
20 Vigesimal 11f9116i
36 Base36 n1mfru

Cryptographic Hash Functions

md5 0da04f258273855860490e9d33adad47
sha1 f463410415df7cf33e46a914c0ab411928632ec4
sha256 fc5d30a02d0f1de60426614cdac18d8670f84ca73fa9ce0e6b25e68f1c6e216f
sha512 cd3c467c027f3d736f83a11e7fd7b9b5717685eb097a05c61a133ee3f375227d567b572ac1a32e5432af14b943a838f8d12682aceae3713e5e448df1a8f32a0c
ripemd-160 8f2a54cb3c84a224028822891b3942d45ffea5a7

1393448538 as geometric shapes

Circle

Radius = n
Diameter 2786897076
Circumference 8755295380.2725
Area 6.1000267736994E+18

Sphere

Radius = n
Volume 1.1333431186096E+28
Surface area 2.4400107094798E+19
Circumference 8755295380.2725

Square

Length = n
Perimeter 5573794152
Area 1941698828054337444
Diagonal 1970633820.9086

Cube

Length = n
Surface area 1.1650192968326E+19
Volume 2.7056573931886E+27
Space diagonal 2413523665.5486

Equilateral Triangle

Length = n
Perimeter 4180345614
Area 8.4078025579676E+17
Altitude 1206761832.7743

Triangular Pyramid

Length = n
Surface area 8.4078025579676E+17
Volume 3.188647817152E+26
Height 656877940.30285