40987906 (number)

40987906 is an even 8-digits composite number following 40987905 and preceding 40987907. In scientific notation, it is written as 4.0987906 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20493952 positive integers (up to 40987906) that are relatively prime to 40987906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0987906 × 10^7
Engineering notation 4.0987906 × 10^6

Prime Factorization of 40987906

Prime Factorization 2 × 20493953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40987906
Product of the distinct prime numbers

The prime factorization of 40987906 is 2 × 20493953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40987906)

Multiplication

n×y
n×2 81975812
n×3 122963718
n×4 163951624
n×5 204939530

Division

n÷y
n÷2 20493953
n÷3 13662635.333333
n÷3 10246976.5
n÷5 8197581.2

Exponentiation

ny
n2 1680008438264836
n3 6.8860027946806E+22
n4 2.8224283526411E+30
n5 1.1568542800979E+38

Nth Root

y√n
2√n 6402.179785042
3√n 344.78781603794
4√n 80.013622496685
5√n 33.306664800154

Divisors of 40987906

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 -40987905
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 40987906 can be divided by 4 positive divisors. The sum of these divisors (counting 40987906) is 1, the average is 0.25.

Base conversion 40987906

Base System Value
2 Binary 10011100010110110100000010
3 Ternary 2212010101211121
4 Quaternary 2130112310002
5 Quinary 40443103111
6 Senary 4022302454
8 Octal 234266402
10 Decimal 40987906
12 Duodecimal 11887a2a
16 Hexadecimal 2716d02
20 Vigesimal cg39f6
36 Base36 oeigy

Cryptographic Hash Functions

md5 8ca7eebf20209fa8e79b53edef35efe8
sha1 d29d28d03d7b661ded7c0a4706a2e9f869e9a688
sha256 b8f50848e3965ac9cdc9bc2a47934f327cfe942f83e0128d8e9cb7f4f9886e9e
sha512 a79b7a954e908da95b02b5d3253a37ba57a3d57af8930c8bfd230a219838c95db27446aec6b80756d0601dcac3f6e82f88742769dc9513775e4ec4f0b1c29395
ripemd-160 655bd71e86b19bad68d5e3880bd732dcff235ffc

40987906 as geometric shapes

Circle

Radius = n
Diameter 81975812
Circumference 257534608.75126
Area 5.2779021676217E+15

Sphere

Radius = n
Volume 2.884402105649E+23
Surface area 2.1111608670487E+16
Circumference 257534608.75126

Square

Length = n
Perimeter 163951624
Area 1680008438264836
Diagonal 57965652.558474

Cube

Length = n
Surface area 10080050629589016
Volume 6.8860027946806E+22
Space diagonal 70993135.687857

Equilateral Triangle

Length = n
Perimeter 122963718
Area 7.2746499305478E+14
Altitude 35496567.843929

Triangular Pyramid

Length = n
Surface area 7.2746499305478E+14
Volume 8.1152321189803E+21
Height 19321884.186158