15561382 (number)

15561382 is an even 8-digits composite number following 15561381 and preceding 15561383. In scientific notation, it is written as 1.5561382 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 7780690 positive integers (up to 15561382) that are relatively prime to 15561382.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-one thousand three hundred eighty-two

Notation

Scientific notation 1.5561382 × 10^7
Engineering notation 1.5561382 × 10^6

Prime Factorization of 15561382

Prime Factorization 2 × 7780691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15561382
Product of the distinct prime numbers

The prime factorization of 15561382 is 2 × 7780691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15561382)

Multiplication

n×y
n×2 31122764
n×3 46684146
n×4 62245528
n×5 77806910

Division

n÷y
n÷2 7780691
n÷3 5187127.3333333
n÷3 3890345.5
n÷5 3112276.4

Exponentiation

ny
n2 242156609749924
n3 3.7682915081435E+21
n4 5.8639823645577E+28
n5 9.1251669616146E+35

Nth Root

y√n
2√n 3944.7917562274
3√n 249.66024246845
4√n 62.80757721985
5√n 27.441612838681

Divisors of 15561382

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 -15561381
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 15561382 can be divided by 4 positive divisors. The sum of these divisors (counting 15561382) is 1, the average is 0.25.

Base conversion 15561382

Base System Value
2 Binary 111011010111001010100110
3 Ternary 1002021121012111
4 Quaternary 323113022212
5 Quinary 12440431012
6 Senary 1313311234
8 Octal 73271246
10 Decimal 15561382
12 Duodecimal 526551a
16 Hexadecimal ed72a6
20 Vigesimal 4h5392
36 Base36 99j8m

Cryptographic Hash Functions

md5 66fe0a8836bbb4cc92a3e4ca2e1bde99
sha1 2d510446e6b7af213d4248d3197001e92832dc98
sha256 94bfede918586939dcd821788b954824e57a408ecd3194cae84e4183fb454757
sha512 c9c091d09f0dccd61415eabcd606a12623d1cf201364860071ce7b781c8649974470aed59055163514e07ab34404b4fa391b28a7764767330002e02e38fc92fc
ripemd-160 57d3c145f6de4e24f57e00b7e66d13fd22d3d972

15561382 as geometric shapes

Circle

Radius = n
Diameter 31122764
Circumference 97775046.741809
Area 7.6075742620857E+14

Sphere

Radius = n
Volume 1.5784582558091E+22
Surface area 3.0430297048343E+15
Circumference 97775046.741809

Square

Length = n
Perimeter 62245528
Area 242156609749924
Diagonal 22007117.473669

Cube

Length = n
Surface area 1452939658499544
Volume 3.7682915081435E+21
Space diagonal 26953104.259988

Equilateral Triangle

Length = n
Perimeter 46684146
Area 1.0485688786887E+14
Altitude 13476552.129994

Triangular Pyramid

Length = n
Surface area 1.0485688786887E+14
Volume 4.4409741314932E+20
Height 7335705.8245562