3971728 (number)

3971728 is an even 7-digits composite number following 3971727 and preceding 3971729. In scientific notation, it is written as 3.971728 × 10^6. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 1931904 positive integers (up to 3971728) that are relatively prime to 3971728.

Interesting facts

Basic properties

Name

Name three million nine hundred seventy-one thousand seven hundred twenty-eight

Notation

Scientific notation 3.971728 × 10^6
Engineering notation 3.971728 × 10^6

Prime Factorization of 3971728

Prime Factorization 2 × 2 × 2 × 2 × 37 × 6709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 496466
Product of the distinct prime numbers

The prime factorization of 3971728 is 2 × 2 × 2 × 2 × 37 × 6709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3971728)

Multiplication

n×y
n×2 7943456
n×3 11915184
n×4 15886912
n×5 19858640

Division

n÷y
n÷2 1985864
n÷3 1323909.3333333
n÷3 992932
n÷5 794345.6

Exponentiation

ny
n2 15774623305984
n3 6.2652513073829E+19
n4 2.4883874044569E+26
n5 9.8831979291289E+32

Nth Root

y√n
2√n 1992.9194665114
3√n 158.36522890829
4√n 44.642126590379
5√n 20.883144795596

Divisors of 3971728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3971727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3971728 can be divided by 20 positive divisors. The sum of these divisors (counting 3971728) is 1, the average is 0.05.

Base conversion 3971728

Base System Value
2 Binary 1111001001101010010000
3 Ternary 21110210012001
4 Quaternary 33021222100
5 Quinary 2004043403
6 Senary 221043344
8 Octal 17115220
10 Decimal 3971728
12 Duodecimal 13b6554
16 Hexadecimal 3c9a90
20 Vigesimal 14g968
36 Base36 2d4ls

Cryptographic Hash Functions

md5 7a2fabfb0b5053df1a5fad6465d1b964
sha1 10f9a954e3a7eed1ccd13b773dcfeeb4798a5746
sha256 c38c513a92ccee48d3b797fa1e921183d16019eb8525cb9cb007560496c0997d
sha512 74c189af431d42801a8467be24d7125f1f913361e6be0c72c7defd9524bbe74e9f10a3b1bec6d55fa48b3a701353dbb3386a9ebe4089ebce56dd41e55de0cd66
ripemd-160 7e79f5f996875f171ac222943d3d867770f318e3

3971728 as geometric shapes

Circle

Radius = n
Diameter 7943456
Circumference 24955103.013714
Area 49557440691226

Sphere

Radius = n
Volume 2.6243823306891E+20
Surface area 1.982297627649E+14
Circumference 24955103.013714

Square

Length = n
Perimeter 15886912
Area 15774623305984
Diagonal 5616871.603657

Cube

Length = n
Surface area 94647739835904
Volume 6.2652513073829E+19
Space diagonal 6879234.6898439

Equilateral Triangle

Length = n
Perimeter 11915184
Area 6830612259056.1
Altitude 3439617.344922

Triangular Pyramid

Length = n
Surface area 6830612259056.1
Volume 7.3836694754806E+18
Height 1872290.5345523