15142442 (number)

15142442 is an even 8-digits composite number following 15142441 and preceding 15142443. In scientific notation, it is written as 1.5142442 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6426000 positive integers (up to 15142442) that are relatively prime to 15142442.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand four hundred forty-two

Notation

Scientific notation 1.5142442 × 10^7
Engineering notation 1.5142442 × 10^6

Prime Factorization of 15142442

Prime Factorization 2 × 7 × 103 × 10501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15142442
Product of the distinct prime numbers

The prime factorization of 15142442 is 2 × 7 × 103 × 10501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 80, 52, 103, 363, 820, 7537, 61648, 14126, 140944, 378470, 1429931, 8233970, 30831072, 16740004, 335142058, 591918119, 6125964274, 233606024

Basic calculations (n = 15142442)

Multiplication

n×y
n×2 30284884
n×3 45427326
n×4 60569768
n×5 75712210

Division

n÷y
n÷2 7571221
n÷3 5047480.6666667
n÷3 3785610.5
n÷5 3028488.4

Exponentiation

ny
n2 229293549723364
n3 3.4720642776602E+21
n4 5.2575531944741E+28
n5 7.9612194309238E+35

Nth Root

y√n
2√n 3891.3290788624
3√n 247.39939862706
4√n 62.380518424123
5√n 27.292240131274

Divisors of 15142442

1, 2, 7, 14, 103, 206, 721, 1442, 10501, 21002, 73507, 147014, 1081603, 2163206, 7571221, 15142442

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142442 can be divided by 16 positive divisors. The sum of these divisors (counting 15142442) is 1, the average is 0.0625.

Base conversion 15142442

Base System Value
2 Binary 111001110000111000101010
3 Ternary 1001111022112012
4 Quaternary 321300320222
5 Quinary 12334024232
6 Senary 1300315522
8 Octal 71607052
10 Decimal 15142442
12 Duodecimal 50a2ba2
16 Hexadecimal e70e2a
20 Vigesimal 4ecg22
36 Base36 90jze

Cryptographic Hash Functions

md5 c15ec06311cd68b6dc2f906fdf9c95f3
sha1 315ed470474786b1f9d116e23ba346073ff55664
sha256 f58f9231cc28933b91899684e8bb33b1f5a06336c0e9ce499417fd032ec800dd
sha512 7392b0d66ee15922812fc78b68180faed3d057f7e9d1bcb1f035c41a5429a0070509ef274ddac0fb6819f7071702fba1ce5e5fe9311314cf84afd8646e55600f
ripemd-160 6a032a9c0e62e4e6399b0c79330ca92372e60c50

15142442 as geometric shapes

Circle

Radius = n
Diameter 30284884
Circumference 95142769.089219
Area 7.2034693132645E+14

Sphere

Radius = n
Volume 1.4543748836652E+22
Surface area 2.8813877253058E+15
Circumference 95142769.089219

Square

Length = n
Perimeter 60569768
Area 229293549723364
Diagonal 21414646.843848

Cube

Length = n
Surface area 1375761298340184
Volume 3.4720642776602E+21
Space diagonal 26227478.894665

Equilateral Triangle

Length = n
Perimeter 45427326
Area 99287019492172
Altitude 13113739.447332

Triangular Pyramid

Length = n
Surface area 99287019492172
Volume 4.0918669924151E+20
Height 7138215.614616