40806987 (number)

40806987 is an odd 8-digits composite number following 40806986 and preceding 40806988. In scientific notation, it is written as 4.0806987 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23224320 positive integers (up to 40806987) that are relatively prime to 40806987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0806987 × 10^7
Engineering notation 4.0806987 × 10^6

Prime Factorization of 40806987

Prime Factorization 3 × 13 × 17153 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40806987
Product of the distinct prime numbers

The prime factorization of 40806987 is 3 × 13 × 17153 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40806987)

Multiplication

n×y
n×2 81613974
n×3 122420961
n×4 163227948
n×5 204034935

Division

n÷y
n÷2 20403493.5
n÷3 13602329
n÷3 10201746.75
n÷5 8161397.4

Exponentiation

ny
n2 1665210188018169
n3 6.7952210494725E+22
n4 2.7729249702795E+30
n5 1.1315471321417E+38

Nth Root

y√n
2√n 6388.0346742954
3√n 344.27977453902
4√n 79.92518172826
5√n 33.277209888137

Divisors of 40806987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40806986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40806987 can be divided by 16 positive divisors. The sum of these divisors (counting 40806987) is 1, the average is 0.0625.

Base conversion 40806987

Base System Value
2 Binary 10011011101010101001001011
3 Ternary 2211210012122220
4 Quaternary 2123222221023
5 Quinary 40421310422
6 Senary 4014345123
8 Octal 233525113
10 Decimal 40806987
12 Duodecimal 117bb1a3
16 Hexadecimal 26eaa4b
20 Vigesimal cf0h97
36 Base36 oamvf

Cryptographic Hash Functions

md5 a56b39d2283d4990fc36418e98ad1810
sha1 da144c3c9c30d2d33aad0fb9964c2468788b9dab
sha256 5ab4613d9aa3fe1b205b9f19fb519e101ac3cd5a9899d444329f174f00f32925
sha512 5f4ecbf4cfc3be7d7eaca0d0671ebc0b08c8bd863254010eaaf7b4ef87fd940c59ca8714dc2862be629e1ec8a3404a4fa5ccdc624fd34b047a6f2afdd3f369e9
ripemd-160 ccbbdaddc539798628372809dd51b3aa69ea6bb7

40806987 as geometric shapes

Circle

Radius = n
Diameter 81613974
Circumference 256397861.14867
Area 5.2314120933608E+15

Sphere

Radius = n
Volume 2.8463755371389E+23
Surface area 2.0925648373443E+16
Circumference 256397861.14867

Square

Length = n
Perimeter 163227948
Area 1665210188018169
Diagonal 57709794.454983

Cube

Length = n
Surface area 9991261128109014
Volume 6.7952210494725E+22
Space diagonal 70679774.787803

Equilateral Triangle

Length = n
Perimeter 122420961
Area 7.210571627322E+14
Altitude 35339887.393901

Triangular Pyramid

Length = n
Surface area 7.210571627322E+14
Volume 8.0082448062393E+21
Height 19236598.151661