40643456 (number)

40643456 is an even 8-digits composite number following 40643455 and preceding 40643457. In scientific notation, it is written as 4.0643456 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 17418240 positive integers (up to 40643456) that are relatively prime to 40643456.

Interesting facts

Basic properties

Name

Name forty million six hundred forty-three thousand four hundred fifty-six

Notation

Scientific notation 4.0643456 × 10^7
Engineering notation 4.0643456 × 10^6

Prime Factorization of 40643456

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 635054
Product of the distinct prime numbers

The prime factorization of 40643456 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45361. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 1, 90, 40, 165, 769, 6432, 6474, 23828, 49842, 723476, 487662, 4555456, 4699588, 16583172, 43464979, 702432707, 609095267, 6857845888, 2006684057

Basic calculations (n = 40643456)

Multiplication

n×y
n×2 81286912
n×3 121930368
n×4 162573824
n×5 203217280

Division

n÷y
n÷2 20321728
n÷3 13547818.666667
n÷3 10160864
n÷5 8128691.2

Exponentiation

ny
n2 1651890515623936
n3 6.7138539488579E+22
n4 2.7287422756083E+30
n5 1.1090551661403E+38

Nth Root

y√n
2√n 6375.222035349
3√n 343.819266879
4√n 79.84498754054
5√n 33.250495837537

Divisors of 40643456

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45361, 90722, 181444, 317527, 362888, 635054, 725776, 1270108, 1451552, 2540216, 2903104, 5080432, 5806208, 10160864, 20321728, 40643456

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40643455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40643456 can be divided by 32 positive divisors. The sum of these divisors (counting 40643456) is 1, the average is 0.03125.

Base conversion 40643456

Base System Value
2 Binary 10011011000010101110000000
3 Ternary 2211110220100012
4 Quaternary 2123002232000
5 Quinary 40401042311
6 Senary 4011044052
8 Octal 233025600
10 Decimal 40643456
12 Duodecimal 11740628
16 Hexadecimal 26c2b80
20 Vigesimal ce08cg
36 Base36 o74ow

Cryptographic Hash Functions

md5 3bcd6ad3bf8e7e55c220abf45da00e46
sha1 d9834b2daa9d8217643f2e04122ebe785ed710c6
sha256 ebc88320829469f2b10b7a704a01739bd8f57b1e065e84eb896aa45af9382a8a
sha512 b02ec1b96daf87ad5f00c74f99a626622e6701bde8f1a8901ad6f5befd1778db1612a7903cbf2ce2d2448d0e57f3d5be8cb26c290e8dd5ee9172363f47e04156
ripemd-160 a0a6f88151fd77814e828a70772d2d8c3f18c7cb

40643456 as geometric shapes

Circle

Radius = n
Diameter 81286912
Circumference 255370365.5722
Area 5.1895671084188E+15

Sphere

Radius = n
Volume 2.8122925657342E+23
Surface area 2.0758268433675E+16
Circumference 255370365.5722

Square

Length = n
Perimeter 162573824
Area 1651890515623936
Diagonal 57478526.696914

Cube

Length = n
Surface area 9911343093743616
Volume 6.7138539488579E+22
Space diagonal 70396530.78719

Equilateral Triangle

Length = n
Perimeter 121930368
Area 7.1528957540045E+14
Altitude 35198265.393595

Triangular Pyramid

Length = n
Surface area 7.1528957540045E+14
Volume 7.9123527585558E+21
Height 19159508.898971