15142770 (number)

15142770 is an even 8-digits composite number following 15142769 and preceding 15142771. In scientific notation, it is written as 1.5142770 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 4038048 positive integers (up to 15142770) that are relatively prime to 15142770.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand seven hundred seventy

Notation

Scientific notation 1.5142770 × 10^7
Engineering notation 1.5142770 × 10^6

Prime Factorization of 15142770

Prime Factorization 2 × 3 × 5 × 3 × 168253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5047590
Product of the distinct prime numbers

The prime factorization of 15142770 is 2 × 3 × 5 × 3 × 168253. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142770)

Multiplication

n×y
n×2 30285540
n×3 45428310
n×4 60571080
n×5 75713850

Division

n÷y
n÷2 7571385
n÷3 5047590
n÷3 3785692.5
n÷5 3028554

Exponentiation

ny
n2 229303483272900
n3 3.4722899074004E+21
n4 5.2580087441085E+28
n5 7.9620817070024E+35

Nth Root

y√n
2√n 3891.3712236177
3√n 247.40118491791
4√n 62.380856227033
5√n 27.292358365535

Divisors of 15142770

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 -15142769
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 15142770 can be divided by 24 positive divisors. The sum of these divisors (counting 15142770) is 1, the average is 0.041666666666667.

Base conversion 15142770

Base System Value
2 Binary 111001110000111101110010
3 Ternary 1001111022222100
4 Quaternary 321300331302
5 Quinary 12334032040
6 Senary 1300321230
8 Octal 71607562
10 Decimal 15142770
12 Duodecimal 50a3216
16 Hexadecimal e70f72
20 Vigesimal 4ecgia
36 Base36 90k8i

Cryptographic Hash Functions

md5 084aab5de0a09da35c52a2b9a403bbbf
sha1 3049d38658c8548be84c4b9ff21a1383bbcd463f
sha256 9126bc9ea2d486c2213509f3b7780ea87ca74c43e00ca785033f6b10b5a452fe
sha512 427e67de93debea91d963f7c1ad0e34115d85cf7d8c047f9c04466f3022d8a911cbbba3a55413f31c79dc0924a8d87fcea09b1a39386403ea622a1d2920c607a
ripemd-160 578cbd046f42023a8d8944f6fea6f686b279109c

15142770 as geometric shapes

Circle

Radius = n
Diameter 30285540
Circumference 95144829.974
Area 7.2037813849269E+14

Sphere

Radius = n
Volume 1.4544693952297E+22
Surface area 2.8815125539708E+15
Circumference 95144829.974

Square

Length = n
Perimeter 60571080
Area 229303483272900
Diagonal 21415110.705896

Cube

Length = n
Surface area 1375820899637400
Volume 3.4722899074004E+21
Space diagonal 26228047.00733

Equilateral Triangle

Length = n
Perimeter 45428310
Area 99291320845296
Altitude 13114023.503665

Triangular Pyramid

Length = n
Surface area 99291320845296
Volume 4.092132899614E+20
Height 7138370.2352988