40215745 (number)

40215745 is an odd 8-digits composite number following 40215744 and preceding 40215746. In scientific notation, it is written as 4.0215745 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 31692144 positive integers (up to 40215745) that are relatively prime to 40215745.

Interesting facts

Basic properties

Name

Name forty million two hundred fifteen thousand seven hundred forty-five

Notation

Scientific notation 4.0215745 × 10^7
Engineering notation 4.0215745 × 10^6

Prime Factorization of 40215745

Prime Factorization 5 × 67 × 120047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40215745
Product of the distinct prime numbers

The prime factorization of 40215745 is 5 × 67 × 120047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40215745)

Multiplication

n×y
n×2 80431490
n×3 120647235
n×4 160862980
n×5 201078725

Division

n÷y
n÷2 20107872.5
n÷3 13405248.333333
n÷3 10053936.25
n÷5 8043149

Exponentiation

ny
n2 1617306145905025
n3 6.5041171550649E+22
n4 2.6156791695822E+30
n5 1.0519148648573E+38

Nth Root

y√n
2√n 6341.5885233906
3√n 342.60895178724
4√n 79.63409146459
5√n 33.180217129058

Divisors of 40215745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40215744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40215745 can be divided by 8 positive divisors. The sum of these divisors (counting 40215745) is 1, the average is 0.125.

Base conversion 40215745

Base System Value
2 Binary 10011001011010010011000001
3 Ternary 2210200011122001
4 Quaternary 2121122103001
5 Quinary 40243400440
6 Senary 3553544001
8 Octal 231322301
10 Decimal 40215745
12 Duodecimal 11575001
16 Hexadecimal 265a4c1
20 Vigesimal cb6j75
36 Base36 nxyo1

Cryptographic Hash Functions

md5 1639e87ffba5a4497b17dac992ef6f66
sha1 64d9f0ce9d86e3b5f333665fb94880c1842ebf7d
sha256 50c56b4564049ee1a1d145bba38e53bbd084955800807d12fd1472a573d92767
sha512 772729de1ac3907b135c23f441a91081894357c9213f87259357917b7725b113dc8f5059e4e2e1248dae2949f96eee18f8c03e1e19423e0dddc0a3d5a8c285f7
ripemd-160 661aae83bc6617222ef650bd1f726cc5dd56705d

40215745 as geometric shapes

Circle

Radius = n
Diameter 80431490
Circumference 252682978.10128
Area 5.0809171065808E+15

Sphere

Radius = n
Volume 2.7244382229919E+23
Surface area 2.0323668426323E+16
Circumference 252682978.10128

Square

Length = n
Perimeter 160862980
Area 1617306145905025
Diagonal 56873651.999938

Cube

Length = n
Surface area 9703836875430150
Volume 6.5041171550649E+22
Space diagonal 69655713.604234

Equilateral Triangle

Length = n
Perimeter 120647235
Area 7.0031410402523E+14
Altitude 34827856.802117

Triangular Pyramid

Length = n
Surface area 7.0031410402523E+14
Volume 7.6651755766303E+21
Height 18957883.999979