40215638 (number)

40215638 is an even 8-digits composite number following 40215637 and preceding 40215639. In scientific notation, it is written as 4.0215638 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 19233060 positive integers (up to 40215638) that are relatively prime to 40215638.

Interesting facts

Basic properties

Name

Name forty million two hundred fifteen thousand six hundred thirty-eight

Notation

Scientific notation 4.0215638 × 10^7
Engineering notation 4.0215638 × 10^6

Prime Factorization of 40215638

Prime Factorization 2 × 23 × 23 × 38011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1748506
Product of the distinct prime numbers

The prime factorization of 40215638 is 2 × 23 × 23 × 38011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40215638)

Multiplication

n×y
n×2 80431276
n×3 120646914
n×4 160862552
n×5 201078190

Division

n÷y
n÷2 20107819
n÷3 13405212.666667
n÷3 10053909.5
n÷5 8043127.6

Exponentiation

ny
n2 1617297539747044
n3 6.5040652396758E+22
n4 2.6156513320718E+30
n5 1.0519008710482E+38

Nth Root

y√n
2√n 6341.580087013
3√n 342.60864793286
4√n 79.634038494936
5√n 33.180199472854

Divisors of 40215638

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40215637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40215638 can be divided by 12 positive divisors. The sum of these divisors (counting 40215638) is 1, the average is 0.083333333333333.

Base conversion 40215638

Base System Value
2 Binary 10011001011010010001010110
3 Ternary 2210200011111002
4 Quaternary 2121122101112
5 Quinary 40243400023
6 Senary 3553543302
8 Octal 231322126
10 Decimal 40215638
12 Duodecimal 11574b32
16 Hexadecimal 265a456
20 Vigesimal cb6j1i
36 Base36 nxyl2

Cryptographic Hash Functions

md5 cc0ecd38408a9dd699292994516b4d29
sha1 cb936de5ba20a8a32233cd2fe05e588d0f01bee7
sha256 f158eb4aaf2fcd3ef6358fdb942ae2a08792ac3909f5e24e697a9fa9ef242bdf
sha512 927c17061d0de865669265db65a9a40d139a7c61d53492f6dda8068b65d40a566824c03b356046f98bd9de96f74a29f61186ff9b6d546cf0f1e0adcbb2bd40af
ripemd-160 c30473540d1e14a087d660ef6d751db968bc2a14

40215638 as geometric shapes

Circle

Radius = n
Diameter 80431276
Circumference 252682305.80045
Area 5.0808900695382E+15

Sphere

Radius = n
Volume 2.7244164767246E+23
Surface area 2.0323560278153E+16
Circumference 252682305.80045

Square

Length = n
Perimeter 160862552
Area 1617297539747044
Diagonal 56873500.679087

Cube

Length = n
Surface area 9703785238482264
Volume 6.5040652396758E+22
Space diagonal 69655528.274798

Equilateral Triangle

Length = n
Perimeter 120646914
Area 7.0031037744951E+14
Altitude 34827764.137399

Triangular Pyramid

Length = n
Surface area 7.0031037744951E+14
Volume 7.6651143937574E+21
Height 18957833.559696