15565420 (number)

15565420 is an even 8-digits composite number following 15565419 and preceding 15565421. In scientific notation, it is written as 1.5565420 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 5690880 positive integers (up to 15565420) that are relatively prime to 15565420.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-five thousand four hundred twenty

Notation

Scientific notation 1.5565420 × 10^7
Engineering notation 1.5565420 × 10^6

Prime Factorization of 15565420

Prime Factorization 2 × 2 × 5 × 13 × 131 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7782710
Product of the distinct prime numbers

The prime factorization of 15565420 is 2 × 2 × 5 × 13 × 131 × 457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15565420)

Multiplication

n×y
n×2 31130840
n×3 46696260
n×4 62261680
n×5 77827100

Division

n÷y
n÷2 7782710
n÷3 5188473.3333333
n÷3 3891355
n÷5 3113084

Exponentiation

ny
n2 242282299776400
n3 3.7712257545856E+21
n4 5.8700712784941E+28
n5 9.1370124879698E+35

Nth Root

y√n
2√n 3945.3035371185
3√n 249.68183525656
4√n 62.811651284762
5√n 27.443036847589

Divisors of 15565420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15565419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15565420 can be divided by 48 positive divisors. The sum of these divisors (counting 15565420) is 1, the average is 0.020833333333333.

Base conversion 15565420

Base System Value
2 Binary 111011011000001001101100
3 Ternary 1002021210202001
4 Quaternary 323120021230
5 Quinary 12441043140
6 Senary 1313342044
8 Octal 73301154
10 Decimal 15565420
12 Duodecimal 5267924
16 Hexadecimal ed826c
20 Vigesimal 4h5db0
36 Base36 99mcs

Cryptographic Hash Functions

md5 1150565bcfbc14a22702ddf4a7597397
sha1 8b9ded519a5f2c904e69c7510d8a445aca7cc3a6
sha256 27715308eaeb813ead6bf015f6b6237c09fbd86349f9c961a72712bc813fdad9
sha512 78765e2d5a2ea8240081ec3a62b89b0213360485fa020537eff52e315bf4df99e8dc4e4a68120ccc58437d2d47c451434b77daf655237199d7af47207903b672
ripemd-160 47cd64738b1d607efe1626a1e62b6194868f7fbc

15565420 as geometric shapes

Circle

Radius = n
Diameter 31130840
Circumference 97800418.244079
Area 7.6115229307238E+14

Sphere

Radius = n
Volume 1.5796873500846E+22
Surface area 3.0446091722895E+15
Circumference 97800418.244079

Square

Length = n
Perimeter 62261680
Area 242282299776400
Diagonal 22012828.068033

Cube

Length = n
Surface area 1453693798658400
Volume 3.7712257545856E+21
Space diagonal 26960098.281149

Equilateral Triangle

Length = n
Perimeter 46696260
Area 1.0491131324684E+14
Altitude 13480049.140574

Triangular Pyramid

Length = n
Surface area 1.0491131324684E+14
Volume 4.444432174088E+20
Height 7337609.3560111