40388542 (number)

40388542 is an even 8-digits composite number following 40388541 and preceding 40388543. In scientific notation, it is written as 4.0388542 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20194270 positive integers (up to 40388542) that are relatively prime to 40388542.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-eight thousand five hundred forty-two

Notation

Scientific notation 4.0388542 × 10^7
Engineering notation 4.0388542 × 10^6

Prime Factorization of 40388542

Prime Factorization 2 × 20194271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40388542
Product of the distinct prime numbers

The prime factorization of 40388542 is 2 × 20194271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40388542)

Multiplication

n×y
n×2 80777084
n×3 121165626
n×4 161554168
n×5 201942710

Division

n÷y
n÷2 20194271
n÷3 13462847.333333
n÷3 10097135.5
n÷5 8077708.4

Exponentiation

ny
n2 1631234324885764
n3 6.588317604249E+22
n4 2.6609254226855E+30
n5 1.07470898193E+38

Nth Root

y√n
2√n 6355.1980299594
3√n 343.09895231725
4√n 79.719495921383
5√n 33.208681668212

Divisors of 40388542

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40388541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40388542 can be divided by 4 positive divisors. The sum of these divisors (counting 40388542) is 1, the average is 0.25.

Base conversion 40388542

Base System Value
2 Binary 10011010000100011110111110
3 Ternary 2210222221122221
4 Quaternary 2122010132332
5 Quinary 40314413132
6 Senary 4001355554
8 Octal 232043676
10 Decimal 40388542
12 Duodecimal 11638bba
16 Hexadecimal 26847be
20 Vigesimal cc8b72
36 Base36 o1nzy

Cryptographic Hash Functions

md5 8f18f8599c412ab7e8674fb7ab14bfb5
sha1 c08c7ffb253374b2c5e70abcad514149cc663b28
sha256 a28660788eb964623af72dfe61cb94262a56b74c7d1bced066f0e72a23bd7509
sha512 9f1c7d858617fea5035bde43212dc358fa5a4ed28392b4fe5d58c12908bf8e0fde31d3c68594e376948e902d492ed42ff061f89e4499ea3f74102a83872cf7d7
ripemd-160 317e98e6abb25cf5436ff46c3d96212fb8c4cd79

40388542 as geometric shapes

Circle

Radius = n
Diameter 80777084
Circumference 253768693.67281
Area 5.1246737713446E+15

Sphere

Radius = n
Volume 2.75970802467E+23
Surface area 2.0498695085378E+16
Circumference 253768693.67281

Square

Length = n
Perimeter 161554168
Area 1631234324885764
Diagonal 57118023.860875

Cube

Length = n
Surface area 9787405949314584
Volume 6.588317604249E+22
Space diagonal 69955006.78763

Equilateral Triangle

Length = n
Perimeter 121165626
Area 7.0634518243811E+14
Altitude 34977503.393815

Triangular Pyramid

Length = n
Surface area 7.0634518243811E+14
Volume 7.7644067576253E+21
Height 19039341.286958