40987968 (number)

40987968 is an even 8-digits composite number following 40987967 and preceding 40987969. In scientific notation, it is written as 4.0987968 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 56 positive divisors. There are 11710464 positive integers (up to 40987968) that are relatively prime to 40987968.

Interesting facts

Basic properties

Name

Name forty million nine hundred eighty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 4.0987968 × 10^7
Engineering notation 4.0987968 × 10^6

Prime Factorization of 40987968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 30497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1280874
Product of the distinct prime numbers

The prime factorization of 40987968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 30497. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40987968)

Multiplication

n×y
n×2 81975936
n×3 122963904
n×4 163951872
n×5 204939840

Division

n÷y
n÷2 20493984
n÷3 13662656
n÷3 10246992
n÷5 8197593.6

Exponentiation

ny
n2 1680013520769024
n3 6.8860340428848E+22
n4 2.8224454299667E+30
n5 1.1568630296522E+38

Nth Root

y√n
2√n 6402.184627141
3√n 344.78798988462
4√n 80.013652754645
5√n 33.306674876355

Divisors of 40987968

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40987967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40987968 can be divided by 56 positive divisors. The sum of these divisors (counting 40987968) is 1, the average is 0.017857142857143.

Base conversion 40987968

Base System Value
2 Binary 10011100010110110101000000
3 Ternary 2212010101220220
4 Quaternary 2130112311000
5 Quinary 40443103333
6 Senary 4022303040
8 Octal 234266500
10 Decimal 40987968
12 Duodecimal 11887a80
16 Hexadecimal 2716d40
20 Vigesimal cg39i8
36 Base36 oeiio

Cryptographic Hash Functions

md5 e8d372a1294080d6b0d589f502498833
sha1 ece6f297c65cbdc37523ad399af027e07c494865
sha256 8c413b04ebb0707917739ccdc7e0aa794e82f50d83bd4b32890b42173ef218de
sha512 f2675677b112ef46cafeb177ad52f028c5e974f416b2d3007ea41b032fc66f301e10cd2c4e13289b82ed8f0b4425b1a9e28a9515a2218aefae26d4f16a5a2c64
ripemd-160 130f48591cb94327e6950461b9f24e048c2ced5c

40987968 as geometric shapes

Circle

Radius = n
Diameter 81975936
Circumference 257534998.30875
Area 5.2779181347795E+15

Sphere

Radius = n
Volume 2.8844151948662E+23
Surface area 2.1111672539118E+16
Circumference 257534998.30875

Square

Length = n
Perimeter 163951872
Area 1680013520769024
Diagonal 57965740.239714

Cube

Length = n
Surface area 10080081124614144
Volume 6.8860340428848E+22
Space diagonal 70993243.075007

Equilateral Triangle

Length = n
Perimeter 122963904
Area 7.2746719384366E+14
Altitude 35496621.537504

Triangular Pyramid

Length = n
Surface area 7.2746719384366E+14
Volume 8.1152689453421E+21
Height 19321913.413238