40643457 (number)

40643457 is an odd 8-digits composite number following 40643456 and preceding 40643458. In scientific notation, it is written as 4.0643457 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 27074880 positive integers (up to 40643457) that are relatively prime to 40643457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0643457 × 10^7
Engineering notation 4.0643457 × 10^6

Prime Factorization of 40643457

Prime Factorization 3 × 1531 × 8849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40643457
Product of the distinct prime numbers

The prime factorization of 40643457 is 3 × 1531 × 8849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40643457)

Multiplication

n×y
n×2 81286914
n×3 121930371
n×4 162573828
n×5 203217285

Division

n÷y
n÷2 20321728.5
n÷3 13547819
n÷3 10160864.25
n÷5 8128691.4

Exponentiation

ny
n2 1651890596910849
n3 6.713854444425E+22
n4 2.7287425441625E+30
n5 1.1090553025774E+38

Nth Root

y√n
2√n 6375.2221137777
3√n 343.8192696988
4√n 79.844988031671
5√n 33.250496001157

Divisors of 40643457

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 -40643456
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 40643457 can be divided by 8 positive divisors. The sum of these divisors (counting 40643457) is 1, the average is 0.125.

Base conversion 40643457

Base System Value
2 Binary 10011011000010101110000001
3 Ternary 2211110220100020
4 Quaternary 2123002232001
5 Quinary 40401042312
6 Senary 4011044053
8 Octal 233025601
10 Decimal 40643457
12 Duodecimal 11740629
16 Hexadecimal 26c2b81
20 Vigesimal ce08ch
36 Base36 o74ox

Cryptographic Hash Functions

md5 9c1b76603af0a1d9e2d90c4bbfc94cf2
sha1 aee4dfd5cd78400e2ef6aa9ea366c3299d885c18
sha256 7cda24b42664fac33fb545ae25d2a2ae8ad347e0c80cf8bd30b163a2e10d0e8d
sha512 77ea0782eeb0bf488cc526fbdc0664e917b99a40ff56459fa83a05164c26f5a7021dec4a0b1dc9c3e65992b8995131146ac99bd81a5c445b2c1dd0fe301a273e
ripemd-160 72a5c84be743e56683a596761a21d1473c4f8841

40643457 as geometric shapes

Circle

Radius = n
Diameter 81286914
Circumference 255370371.85539
Area 5.1895673637892E+15

Sphere

Radius = n
Volume 2.8122927733169E+23
Surface area 2.0758269455157E+16
Circumference 255370371.85539

Square

Length = n
Perimeter 162573828
Area 1651890596910849
Diagonal 57478528.111128

Cube

Length = n
Surface area 9911343581465094
Volume 6.713854444425E+22
Space diagonal 70396532.519241

Equilateral Triangle

Length = n
Perimeter 121930371
Area 7.1528961059872E+14
Altitude 35198266.25962

Triangular Pyramid

Length = n
Surface area 7.1528961059872E+14
Volume 7.9123533425873E+21
Height 19159509.370376