40806781 (number)

40806781 is an odd 8-digits composite number following 40806780 and preceding 40806782. In scientific notation, it is written as 4.0806781 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 40247712 positive integers (up to 40806781) that are relatively prime to 40806781.

Interesting facts

Basic properties

Name

Name forty million eight hundred six thousand seven hundred eighty-one

Notation

Scientific notation 4.0806781 × 10^7
Engineering notation 4.0806781 × 10^6

Prime Factorization of 40806781

Prime Factorization 73 × 558997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40806781
Product of the distinct prime numbers

The prime factorization of 40806781 is 73 × 558997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40806781)

Multiplication

n×y
n×2 81613562
n×3 122420343
n×4 163227124
n×5 204033905

Division

n÷y
n÷2 20403390.5
n÷3 13602260.333333
n÷3 10201695.25
n÷5 8161356.2

Exponentiation

ny
n2 1665193375581961
n3 6.7951181400024E+22
n4 2.772868978082E+30
n5 1.1315185713029E+38

Nth Root

y√n
2√n 6388.0185503801
3√n 344.27919521214
4√n 79.92508085939
5√n 33.277176290365

Divisors of 40806781

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 -40806780
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 40806781 can be divided by 4 positive divisors. The sum of these divisors (counting 40806781) is 1, the average is 0.25.

Base conversion 40806781

Base System Value
2 Binary 10011011101010100101111101
3 Ternary 2211210012101021
4 Quaternary 2123222211331
5 Quinary 40421304111
6 Senary 4014344141
8 Octal 233524575
10 Decimal 40806781
12 Duodecimal 117bb051
16 Hexadecimal 26ea97d
20 Vigesimal cf0gj1
36 Base36 oampp

Cryptographic Hash Functions

md5 49b28099b3ca805541aa638cb2a1c348
sha1 63e711aa383bbfdb8753db47f1e178ae0cf653f9
sha256 f020036e5e1e08fd9372101aca3f19c8cb7e062a4a31bac44b390d79c99f5a46
sha512 056b57800fb1835733ddb6699f1d9d9976f2c32d767ea1cb0d65747c0dbedc537a243ada3c84f192ce122864f3c5eb759d0b1dc7026c04a0a94678dbe0251e9a
ripemd-160 d58588da653f0a7662fdd376d249005a6bf6b529

40806781 as geometric shapes

Circle

Radius = n
Diameter 81613562
Circumference 256396566.8125
Area 5.2313592755347E+15

Sphere

Radius = n
Volume 2.8463324305208E+23
Surface area 2.0925437102139E+16
Circumference 256396566.8125

Square

Length = n
Perimeter 163227124
Area 1665193375581961
Diagonal 57709503.126989

Cube

Length = n
Surface area 9991160253491766
Volume 6.7951181400024E+22
Space diagonal 70679417.985336

Equilateral Triangle

Length = n
Perimeter 122420343
Area 7.2104988273377E+14
Altitude 35339708.992668

Triangular Pyramid

Length = n
Surface area 7.2104988273377E+14
Volume 8.0081235262657E+21
Height 19236501.04233