40787946 (number)

40787946 is an even 8-digits composite number following 40787945 and preceding 40787947. In scientific notation, it is written as 4.0787946 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12878352 positive integers (up to 40787946) that are relatively prime to 40787946.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-seven thousand nine hundred forty-six

Notation

Scientific notation 4.0787946 × 10^7
Engineering notation 4.0787946 × 10^6

Prime Factorization of 40787946

Prime Factorization 2 × 9 × 19 × 19 × 6277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2146734
Product of the distinct prime numbers

The prime factorization of 40787946 is 2 × 9 × 19 × 19 × 6277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 89, 87, 768, 407, 4366, 7431, 49994, 34950, 575069, 824202, 2765098, 6673776, 48087810, 82671029, 373137935, 320948861, 6526316887, 6563990572

Basic calculations (n = 40787946)

Multiplication

n×y
n×2 81575892
n×3 122363838
n×4 163151784
n×5 203939730

Division

n÷y
n÷2 20393973
n÷3 13595982
n÷3 10196986.5
n÷5 8157589.2

Exponentiation

ny
n2 1663656538898916
n3 6.7857133071156E+22
n4 2.7677530794211E+30
n5 1.1289096314476E+38

Nth Root

y√n
2√n 6386.5441359158
3√n 344.22621793392
4√n 79.915856598774
5√n 33.27410380412

Divisors of 40787946

1, 2, 9, 18, 19, 38, 171, 342, 361, 722, 3249, 6277, 6498, 12554, 56493, 112986, 119263, 238526, 1073367, 2146734, 2265997, 4531994, 20393973, 40787946

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40787945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40787946 can be divided by 24 positive divisors. The sum of these divisors (counting 40787946) is 1, the average is 0.041666666666667.

Base conversion 40787946

Base System Value
2 Binary 10011011100101111111101010
3 Ternary 2211202020112200
4 Quaternary 2123211333222
5 Quinary 40420203241
6 Senary 4014121030
8 Octal 233457752
10 Decimal 40787946
12 Duodecimal 117b0176
16 Hexadecimal 26e5fea
20 Vigesimal cei9h6
36 Base36 oa86i

Cryptographic Hash Functions

md5 e3ebba56b937cc8536523db8670a7a32
sha1 0ed929f0d98f15dedf4cc69be395a0110ba4deb4
sha256 327e772cbde3a3962eb22b1ab3f069614fefee96cc5be202994d0a3a8fe56839
sha512 d79c268ccd9612a0499b1f8da3f1ff05a959ee2691830ea821fda1d32b73d39107b98584b31fd1bedb8cd43a746c2c0082a8dd14c9e054436fee770dd2c06828
ripemd-160 929f59306eecdec00a84b3148e2e0b009eeee338

40787946 as geometric shapes

Circle

Radius = n
Diameter 81575892
Circumference 256278223.01723
Area 5.2265311607015E+15

Sphere

Radius = n
Volume 2.8423929433334E+23
Surface area 2.0906124642806E+16
Circumference 256278223.01723

Square

Length = n
Perimeter 163151784
Area 1663656538898916
Diagonal 57682866.414541

Cube

Length = n
Surface area 9981939233393496
Volume 6.7857133071156E+22
Space diagonal 70646794.808376

Equilateral Triangle

Length = n
Perimeter 122363838
Area 7.2038441292928E+14
Altitude 35323397.404188

Triangular Pyramid

Length = n
Surface area 7.2038441292928E+14
Volume 7.9970398244154E+21
Height 19227622.13818