40668891 (number)

40668891 is an odd 8-digits composite number following 40668890 and preceding 40668892. In scientific notation, it is written as 4.0668891 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 27112592 positive integers (up to 40668891) that are relatively prime to 40668891.

Interesting facts

Basic properties

Name

Name forty million six hundred sixty-eight thousand eight hundred ninety-one

Notation

Scientific notation 4.0668891 × 10^7
Engineering notation 4.0668891 × 10^6

Prime Factorization of 40668891

Prime Factorization 3 × 13556297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40668891
Product of the distinct prime numbers

The prime factorization of 40668891 is 3 × 13556297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40668891)

Multiplication

n×y
n×2 81337782
n×3 122006673
n×4 162675564
n×5 203344455

Division

n÷y
n÷2 20334445.5
n÷3 13556297
n÷3 10167222.75
n÷5 8133778.2

Exponentiation

ny
n2 1653958695169881
n3 6.7264665892366E+22
n4 2.7355793653281E+30
n5 1.1125297903038E+38

Nth Root

y√n
2√n 6377.2165558337
3√n 343.89097353905
4√n 79.857476518068
5√n 33.254656481435

Divisors of 40668891

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 -40668890
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 40668891 can be divided by 4 positive divisors. The sum of these divisors (counting 40668891) is 1, the average is 0.25.

Base conversion 40668891

Base System Value
2 Binary 10011011001000111011011011
3 Ternary 2211112012020020
4 Quaternary 2123020323123
5 Quinary 40402401031
6 Senary 4011401523
8 Octal 233107333
10 Decimal 40668891
12 Duodecimal 117532a3
16 Hexadecimal 26c8edb
20 Vigesimal ce3c4b
36 Base36 o7obf

Cryptographic Hash Functions

md5 4854ef1cb5c32cbdd2e5980b10e853a9
sha1 22fd107b2e154d54358d05ac56b0b5d4d85b6102
sha256 a583644de4785cde6f7ae760e0ed19f4dac51d82c8b9e406c537ac9424c6cf7d
sha512 87dd34b23b0b9497d3be38fd3f29ba5ce89390cbe6f13c34eba6526c296c70f18cbeca4d5be5456039d692193fedd18b499c5fceac0c96dfd68ac4195084ed37
ripemd-160 b9fd92c51fc748352ab12516dff2dcc2d9f74a83

40668891 as geometric shapes

Circle

Radius = n
Diameter 81337782
Circumference 255530178.39049
Area 5.1960644860867E+15

Sphere

Radius = n
Volume 2.8175757361817E+23
Surface area 2.0784257944347E+16
Circumference 255530178.39049

Square

Length = n
Perimeter 162675564
Area 1653958695169881
Diagonal 57514497.218873

Cube

Length = n
Surface area 9923752171019286
Volume 6.7264665892366E+22
Space diagonal 70440585.499481

Equilateral Triangle

Length = n
Perimeter 122006673
Area 7.1618512341364E+14
Altitude 35220292.74974

Triangular Pyramid

Length = n
Surface area 7.1618512341364E+14
Volume 7.9272168977899E+21
Height 19171499.072958