15742427 (number)

15742427 is an odd 8-digits composite number following 15742426 and preceding 15742428. In scientific notation, it is written as 1.5742427 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 15316920 positive integers (up to 15742427) that are relatively prime to 15742427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5742427 × 10^7
Engineering notation 1.5742427 × 10^6

Prime Factorization of 15742427

Prime Factorization 37 × 425471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15742427
Product of the distinct prime numbers

The prime factorization of 15742427 is 37 × 425471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15742427)

Multiplication

n×y
n×2 31484854
n×3 47227281
n×4 62969708
n×5 78712135

Division

n÷y
n÷2 7871213.5
n÷3 5247475.6666667
n÷3 3935606.75
n÷5 3148485.4

Exponentiation

ny
n2 247824007850329
n3 3.9013513524312E+21
n4 6.1416738867E+28
n5 9.6684852819181E+35

Nth Root

y√n
2√n 3967.6727435614
3√n 250.62471495792
4√n 62.989465337955
5√n 27.505170259604

Divisors of 15742427

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 -15742426
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 15742427 can be divided by 4 positive divisors. The sum of these divisors (counting 15742427) is 1, the average is 0.25.

Base conversion 15742427

Base System Value
2 Binary 111100000011010111011011
3 Ternary 1002121210112212
4 Quaternary 330003113123
5 Quinary 13012224202
6 Senary 1321225335
8 Octal 74032733
10 Decimal 15742427
12 Duodecimal 533224b
16 Hexadecimal f035db
20 Vigesimal 4i7g17
36 Base36 9dexn

Cryptographic Hash Functions

md5 fc5c2b1beb87ef918221eedf86d8dbf2
sha1 9da31381102b7fa272220016d9d637ca9b221eb2
sha256 2ab9dbfa8aa21f54524ec3708e13808b249ea72ad0c3e8472e3ae5ec709dc60b
sha512 55355210421f641dc82dfa2a9045f662161871bb22158a0f5c9d751581dc169d5cac1236c7174bd521b445d9108d715d77a4568a9bcdc834bd07c6f492865128
ripemd-160 f8e3214106652dd436b236c8f021c95fa001d9c0

15742427 as geometric shapes

Circle

Radius = n
Diameter 31484854
Circumference 98912586.025747
Area 7.7856208244577E+14

Sphere

Radius = n
Volume 1.6341942330494E+22
Surface area 3.1142483297831E+15
Circumference 98912586.025747

Square

Length = n
Perimeter 62969708
Area 247824007850329
Diagonal 22263153.768068

Cube

Length = n
Surface area 1486944047101974
Volume 3.9013513524312E+21
Space diagonal 27266683.398444

Equilateral Triangle

Length = n
Perimeter 47227281
Area 1.0731094323303E+14
Altitude 13633341.699222

Triangular Pyramid

Length = n
Surface area 1.0731094323303E+14
Volume 4.5977866618257E+20
Height 7421051.2560228