15565940 (number)

15565940 is an even 8-digits composite number following 15565939 and preceding 15565941. In scientific notation, it is written as 1.5565940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 5170176 positive integers (up to 15565940) that are relatively prime to 15565940.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-five thousand nine hundred forty

Notation

Scientific notation 1.5565940 × 10^7
Engineering notation 1.5565940 × 10^6

Prime Factorization of 15565940

Prime Factorization 2 × 2 × 1235 × 23 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7782970
Product of the distinct prime numbers

The prime factorization of 15565940 is 2 × 2 × 1235 × 23 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15565940)

Multiplication

n×y
n×2 31131880
n×3 46697820
n×4 62263760
n×5 77829700

Division

n÷y
n÷2 7782970
n÷3 5188646.6666667
n÷3 3891485
n÷5 3113188

Exponentiation

ny
n2 242298488083600
n3 3.7716037276E+21
n4 5.8708557327598E+28
n5 9.1385388084796E+35

Nth Root

y√n
2√n 3945.369437708
3√n 249.68461563144
4√n 62.812175871466
5√n 27.443220205166

Divisors of 15565940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15565939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15565940 can be divided by 24 positive divisors. The sum of these divisors (counting 15565940) is 1, the average is 0.041666666666667.

Base conversion 15565940

Base System Value
2 Binary 111011011000010001110100
3 Ternary 1002021211110022
4 Quaternary 323120101310
5 Quinary 12441102230
6 Senary 1313344312
8 Octal 73302164
10 Decimal 15565940
12 Duodecimal 5268098
16 Hexadecimal ed8474
20 Vigesimal 4h5eh0
36 Base36 99mr8

Cryptographic Hash Functions

md5 4124f4748b70365154d93bac4a027b62
sha1 7da66acdc2489d9c607955b6de8d99a80df65ddc
sha256 f263f14bbe4d35185e734b3a56d3374928df2f37ebd15697cac07f6cd5508b22
sha512 bea30b3c48bb890714a0fc91c8dc0e0bc499484d06976dffcf770e692d9ba2d516f880ce68f40b9cc9ef03bc32e083ea2cabfbb0cc7b4be91cf70805f8847fd0
ripemd-160 42b9a6f1f5a1eba2450c8acc74da1e2d0dda35dd

15565940 as geometric shapes

Circle

Radius = n
Diameter 31131880
Circumference 97803685.500439
Area 7.6120315013935E+14

Sphere

Radius = n
Volume 1.5798456750507E+22
Surface area 3.0448126005574E+15
Circumference 97803685.500439

Square

Length = n
Perimeter 62263760
Area 242298488083600
Diagonal 22013563.459086

Cube

Length = n
Surface area 1453790928501600
Volume 3.7716037276E+21
Space diagonal 26960998.947569

Equilateral Triangle

Length = n
Perimeter 46697820
Area 1.0491832298948E+14
Altitude 13480499.473784

Triangular Pyramid

Length = n
Surface area 1.0491832298948E+14
Volume 4.4448776195574E+20
Height 7337854.486362