1388256936 (number)

1388256936 is an even 10-digits composite number following 1388256935 and preceding 1388256937. In scientific notation, it is written as 1.388256936 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 420683840 positive integers (up to 1388256936) that are relatively prime to 1388256936.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million two hundred fifty-six thousand nine hundred thirty-six

Notation

Scientific notation 1.388256936 × 10^9
Engineering notation 1.388256936 × 10^9

Prime Factorization of 1388256936

Prime Factorization 2 × 2 × 2 × 3 × 11 × 5258549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 347064234
Product of the distinct prime numbers

The prime factorization of 1388256936 is 2 × 2 × 2 × 3 × 11 × 5258549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388256936)

Multiplication

n×y
n×2 2776513872
n×3 4164770808
n×4 5553027744
n×5 6941284680

Division

n÷y
n÷2 694128468
n÷3 462752312
n÷3 347064234
n÷5 277651387.2

Exponentiation

ny
n2 1927257320352108096
n3 2.6755283424356E+27
n4 3.7143207788508E+36
n5 5.1564315837685E+45

Nth Root

y√n
2√n 37259.320122622
3√n 1115.5523377637
4√n 193.02673421737
5√n 67.374254137895

Divisors of 1388256936

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 -1388256935
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 1388256936 can be divided by 32 positive divisors. The sum of these divisors (counting 1388256936) is 1, the average is 0.03125.

Base conversion 1388256936

Base System Value
2 Binary 1010010101111110001111010101000
3 Ternary 10120202020202111120
4 Quaternary 1102233301322220
5 Quinary 10320343210221
6 Senary 345431055240
8 Octal 12257617250
10 Decimal 1388256936
12 Duodecimal 328b11520
16 Hexadecimal 52bf1ea8
20 Vigesimal 11dgc26g
36 Base36 myj5wo

Cryptographic Hash Functions

md5 e1d84e3c2bc6a23bf715ccf4e1a63398
sha1 0b7e103d9485fb8528a67fc7af2da4b7a20c17b4
sha256 4d458fba7f4516061345e588de6288b86fd2ee9836587ed879b504eb50a23c6f
sha512 7abc67c6b5d09894045f2a2e950465a5d9c79d565c4f2a8d903d889bd68fb74eca57f545418b8854cfda8041a0c2fa3d95df45799ab13c94e223a0fd2b8abf5d
ripemd-160 7f210f6acedaceaaa268c1df34ce763067ff2eec

1388256936 as geometric shapes

Circle

Radius = n
Diameter 2776513872
Circumference 8722675582.8654
Area 6.0546574391953E+18

Sphere

Radius = n
Volume 1.1207226913423E+28
Surface area 2.4218629756781E+19
Circumference 8722675582.8654

Square

Length = n
Perimeter 5553027744
Area 1927257320352108096
Diagonal 1963291786.9497

Cube

Length = n
Surface area 1.1563543922113E+19
Volume 2.6755283424356E+27
Space diagonal 2404531547.1119

Equilateral Triangle

Length = n
Perimeter 4164770808
Area 8.3452689952722E+17
Altitude 1202265773.5559

Triangular Pyramid

Length = n
Surface area 8.3452689952722E+17
Volume 3.1531403903217E+26
Height 654430595.64991