15442394 (number)

15442394 is an even 8-digits composite number following 15442393 and preceding 15442395. In scientific notation, it is written as 1.5442394 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 6696000 positive integers (up to 15442394) that are relatively prime to 15442394.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation 1.5442394 × 10^7
Engineering notation 1.5442394 × 10^6

Prime Factorization of 15442394

Prime Factorization 2 × 11 × 61 × 37 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15442394
Product of the distinct prime numbers

The prime factorization of 15442394 is 2 × 11 × 61 × 37 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15442394)

Multiplication

n×y
n×2 30884788
n×3 46327182
n×4 61769576
n×5 77211970

Division

n÷y
n÷2 7721197
n÷3 5147464.6666667
n÷3 3860598.5
n÷5 3088478.8

Exponentiation

ny
n2 238467532451236
n3 3.6825095923198E+21
n4 5.6866764033381E+28
n5 8.781589757085E+35

Nth Root

y√n
2√n 3929.6811575496
3√n 249.02228259272
4√n 62.687169002512
5√n 27.399518177346

Divisors of 15442394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15442393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15442394 can be divided by 32 positive divisors. The sum of these divisors (counting 15442394) is 1, the average is 0.03125.

Base conversion 15442394

Base System Value
2 Binary 111010111010000111011010
3 Ternary 1002001112222112
4 Quaternary 322322013122
5 Quinary 12423124034
6 Senary 1310552322
8 Octal 72720732
10 Decimal 15442394
12 Duodecimal 52086a2
16 Hexadecimal eba1da
20 Vigesimal 4ga5je
36 Base36 96zfe

Cryptographic Hash Functions

md5 10263ce66b0ae8e9154a443d9ad0cb5f
sha1 5bc3bfc3b9f1e2294e57bc00886628388d23fa93
sha256 b778b23686f1c52e64f6710b6affe554498eb2cc97bf4ffe25db811510ef5055
sha512 518f1f0b7f80b04c9c3af36a60c0a23f00f57979c0e3c05593ca0f52673325e868643ec8d4235aa6f5d80bb87ec11c7713d70bfca1774e050c614d51218d32a1
ripemd-160 83041d3aa95862eeb16a16775fe84d9e0ee60355

15442394 as geometric shapes

Circle

Radius = n
Diameter 30884788
Circumference 97027423.088478
Area 7.4916784806849E+14

Sphere

Radius = n
Volume 1.5425260109341E+22
Surface area 2.996671392274E+15
Circumference 97027423.088478

Square

Length = n
Perimeter 61769576
Area 238467532451236
Diagonal 21838843.030309

Cube

Length = n
Surface area 1430805194707416
Volume 3.6825095923198E+21
Space diagonal 26747010.998497

Equilateral Triangle

Length = n
Perimeter 46327182
Area 1.0325947054028E+14
Altitude 13373505.499248

Triangular Pyramid

Length = n
Surface area 1.0325947054028E+14
Volume 4.3398791741897E+20
Height 7279614.3434363