15142911 (number)

15142911 is an odd 8-digits composite number following 15142910 and preceding 15142912. In scientific notation, it is written as 1.5142911 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 8371440 positive integers (up to 15142911) that are relatively prime to 15142911.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand nine hundred eleven

Notation

Scientific notation 1.5142911 × 10^7
Engineering notation 1.5142911 × 10^6

Prime Factorization of 15142911

Prime Factorization 3 × 49 × 31 × 3323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15142911
Product of the distinct prime numbers

The prime factorization of 15142911 is 3 × 49 × 31 × 3323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142911)

Multiplication

n×y
n×2 30285822
n×3 45428733
n×4 60571644
n×5 75714555

Division

n÷y
n÷2 7571455.5
n÷3 5047637
n÷3 3785727.75
n÷5 3028582.2

Exponentiation

ny
n2 229307753553921
n3 3.472386903677E+21
n4 5.2582045839946E+28
n5 7.9624524035222E+35

Nth Root

y√n
2√n 3891.3893405826
3√n 247.40195279721
4√n 62.381001439402
5√n 27.292409191219

Divisors of 15142911

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 -15142910
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 15142911 can be divided by 16 positive divisors. The sum of these divisors (counting 15142911) is 1, the average is 0.0625.

Base conversion 15142911

Base System Value
2 Binary 111001110000111111111111
3 Ternary 1001111100011120
4 Quaternary 321300333333
5 Quinary 12334033121
6 Senary 1300322023
8 Octal 71607777
10 Decimal 15142911
12 Duodecimal 50a3313
16 Hexadecimal e70fff
20 Vigesimal 4ech5b
36 Base36 90kcf

Cryptographic Hash Functions

md5 e2c437c95a4866467efa0a65d80346fe
sha1 c2123b09fb6bee1e4c85049af765bc0182252864
sha256 0c365e921ab8d9f9e36e759d2517fd62bd71f7ef6c7a098d82ce55981162836a
sha512 c05f94ec7ec4debe331a7a9efb344f7c9d2f6c3033617bd613f4192f45e6aed545f6756bb79afc07f8dfedb0d3736d8fc2b808be1cb322121748edc33945c0f4
ripemd-160 d7d28665a98073db025fdea6bc723d911c0c68e5

15142911 as geometric shapes

Circle

Radius = n
Diameter 30285822
Circumference 95145715.903128
Area 7.2039155397618E+14

Sphere

Radius = n
Volume 1.4545100249351E+22
Surface area 2.8815662159047E+15
Circumference 95145715.903128

Square

Length = n
Perimeter 60571644
Area 229307753553921
Diagonal 21415310.110009

Cube

Length = n
Surface area 1375846521323526
Volume 3.472386903677E+21
Space diagonal 26228291.226494

Equilateral Triangle

Length = n
Perimeter 45428733
Area 99293169931218
Altitude 13114145.613247

Triangular Pyramid

Length = n
Surface area 99293169931218
Volume 4.0922472108222E+20
Height 7138436.7033362