15742428 (number)

15742428 is an even 8-digits composite number following 15742427 and preceding 15742429. In scientific notation, it is written as 1.5742428 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 4843776 positive integers (up to 15742428) that are relatively prime to 15742428.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand four hundred twenty-eight

Notation

Scientific notation 1.5742428 × 10^7
Engineering notation 1.5742428 × 10^6

Prime Factorization of 15742428

Prime Factorization 2 × 2 × 3 × 13 × 100913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7871214
Product of the distinct prime numbers

The prime factorization of 15742428 is 2 × 2 × 3 × 13 × 100913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15742428)

Multiplication

n×y
n×2 31484856
n×3 47227284
n×4 62969712
n×5 78712140

Division

n÷y
n÷2 7871214
n÷3 5247476
n÷3 3935607
n÷5 3148485.6

Exponentiation

ny
n2 247824039335184
n3 3.9013520959033E+21
n4 6.1416754472407E+28
n5 9.6684883527554E+35

Nth Root

y√n
2√n 3967.6728695798
3√n 250.62472026469
4√n 62.989466338268
5√n 27.505170609044

Divisors of 15742428

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 -15742427
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 15742428 can be divided by 24 positive divisors. The sum of these divisors (counting 15742428) is 1, the average is 0.041666666666667.

Base conversion 15742428

Base System Value
2 Binary 111100000011010111011100
3 Ternary 1002121210112220
4 Quaternary 330003113130
5 Quinary 13012224203
6 Senary 1321225340
8 Octal 74032734
10 Decimal 15742428
12 Duodecimal 5332250
16 Hexadecimal f035dc
20 Vigesimal 4i7g18
36 Base36 9dexo

Cryptographic Hash Functions

md5 010784776cbef094e5a00ba91fbe6a4b
sha1 2e224dc3e943d43021b16b9a4888e89145383f30
sha256 831c7a69da441dbb910e3d07ab3b559f2145e0c734b8128aff6dd4c2818b7e1d
sha512 9460e0967471ac0d9b075748390b9b8914b504db03179ba5a1df97bae4f156ebdd1130e8299d83c4cfc8e8d8e639686195f84ce04917dbceb3b13ad8d3f11660
ripemd-160 2b0dab3ca70c0e3fa38446a4fb821ad07a140f46

15742428 as geometric shapes

Circle

Radius = n
Diameter 31484856
Circumference 98912592.308933
Area 7.7856218135836E+14

Sphere

Radius = n
Volume 1.6341945444743E+22
Surface area 3.1142487254334E+15
Circumference 98912592.308933

Square

Length = n
Perimeter 62969712
Area 247824039335184
Diagonal 22263155.182282

Cube

Length = n
Surface area 1486944236011104
Volume 3.9013520959033E+21
Space diagonal 27266685.130495

Equilateral Triangle

Length = n
Perimeter 47227284
Area 1.0731095686637E+14
Altitude 13633342.565247

Triangular Pyramid

Length = n
Surface area 1.0731095686637E+14
Volume 4.597787538016E+20
Height 7421051.7274273