1395682728 (number)

1395682728 is an even 10-digits composite number following 1395682727 and preceding 1395682729. In scientific notation, it is written as 1.395682728 × 10^9. The sum of its digits is 51. It has a total of 9 prime factors and 144 positive divisors. There are 397816320 positive integers (up to 1395682728) that are relatively prime to 1395682728.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-five million six hundred eighty-two thousand seven hundred twenty-eight

Notation

Scientific notation 1.395682728 × 10^9
Engineering notation 1.395682728 × 10^9

Prime Factorization of 1395682728

Prime Factorization 2 × 2 × 2 × 11 × 3 × 11 × 17 × 17 × 1663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1865886
Product of the distinct prime numbers

The prime factorization of 1395682728 is 2 × 2 × 2 × 11 × 3 × 11 × 17 × 17 × 1663. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1395682728)

Multiplication

n×y
n×2 2791365456
n×3 4187048184
n×4 5582730912
n×5 6978413640

Division

n÷y
n÷2 697841364
n÷3 465227576
n÷3 348920682
n÷5 279136545.6

Exponentiation

ny
n2 1947930277237521984
n3 2.7186926432887E+27
n4 3.7944323649786E+36
n5 5.2958237143649E+45

Nth Root

y√n
2√n 37358.837348076
3√n 1117.537833151
4√n 193.28434325645
5√n 67.446177446767

Divisors of 1395682728

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1395682727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1395682728 can be divided by 144 positive divisors. The sum of these divisors (counting 1395682728) is 1, the average is 0.0069444444444444.

Base conversion 1395682728

Base System Value
2 Binary 1010011001100000110110110101000
3 Ternary 10121021020000202220
4 Quaternary 1103030012312220
5 Quinary 10324243321403
6 Senary 350254154040
8 Octal 12314066650
10 Decimal 1395682728
12 Duodecimal 32b4b2920
16 Hexadecimal 53306da8
20 Vigesimal 11g306g8
36 Base36 n2yboo

Cryptographic Hash Functions

md5 43c8d2b55df8c1b71a2bf497b7799067
sha1 a6b5eeb840637ec3c419d5c612c41379ea4ce970
sha256 8dda66e568164a2c74696ecb4ad4965a6681f984cd7911370a36f3ee08430341
sha512 c40b569cddcf3dfefc4e6e7bdb22f3b4e393e6920da4a9e48e19e0abbab754a383fe276edbde2515894396604b30a01064c08fc4f331e5f226649a6349282d79
ripemd-160 1c0151c5efcbb6d92e4389d5f602f5754c0ae4bd

1395682728 as geometric shapes

Circle

Radius = n
Diameter 2791365456
Circumference 8769333210.0539
Area 6.1196034486745E+18

Sphere

Radius = n
Volume 1.1388033114032E+28
Surface area 2.4478413794698E+19
Circumference 8769333210.0539

Square

Length = n
Perimeter 5582730912
Area 1947930277237521984
Diagonal 1973793442.7075

Cube

Length = n
Surface area 1.1687581663425E+19
Volume 2.7186926432887E+27
Space diagonal 2417393396.1423

Equilateral Triangle

Length = n
Perimeter 4187048184
Area 8.4347855244428E+17
Altitude 1208696698.0712

Triangular Pyramid

Length = n
Surface area 8.4347855244428E+17
Volume 3.204010006719E+26
Height 657931147.56916