15146989 (number)

15146989 is an odd 8-digits composite number following 15146988 and preceding 15146990. In scientific notation, it is written as 1.5146989 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 12528000 positive integers (up to 15146989) that are relatively prime to 15146989.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.5146989 × 10^7
Engineering notation 1.5146989 × 10^6

Prime Factorization of 15146989

Prime Factorization 11 × 13 × 73 × 1451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15146989
Product of the distinct prime numbers

The prime factorization of 15146989 is 11 × 13 × 73 × 1451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15146989)

Multiplication

n×y
n×2 30293978
n×3 45440967
n×4 60587956
n×5 75734945

Division

n÷y
n÷2 7573494.5
n÷3 5048996.3333333
n÷3 3786747.25
n÷5 3029397.8

Exponentiation

ny
n2 229431275766121
n3 3.4751930102854E+21
n4 5.263871029967E+28
n5 7.9731796588329E+35

Nth Root

y√n
2√n 3891.9132826927
3√n 247.42415932915
4√n 62.385200830748
5√n 27.293879007128

Divisors of 15146989

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 -15146988
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 15146989 can be divided by 16 positive divisors. The sum of these divisors (counting 15146989) is 1, the average is 0.0625.

Base conversion 15146989

Base System Value
2 Binary 111001110001111111101101
3 Ternary 1001111112202121
4 Quaternary 321301333231
5 Quinary 12334200424
6 Senary 1300352541
8 Octal 71617755
10 Decimal 15146989
12 Duodecimal 50a5751
16 Hexadecimal e71fed
20 Vigesimal 4ed799
36 Base36 90nhp

Cryptographic Hash Functions

md5 53e146cb7ee8603f8bba8fddfc2c1812
sha1 cb19fc97dc053599059647349c187edc4d41a166
sha256 2b7e726af86ecfa110da9c9a2651fbf02c43173da581b7f2bc09c54015c9cdba
sha512 57b93b07a3d1e3045b8166da68f9de9438424624c370a07c71a5678ab27290f6864c4843e391b255de4f83cde14caaa93684a502edb97a0696b35e18de3bda3d
ripemd-160 b5d2e08ce055e4baf44bc2a52a410daf6cad7efe

15146989 as geometric shapes

Circle

Radius = n
Diameter 30293978
Circumference 95171338.732811
Area 7.2077961045058E+14

Sphere

Radius = n
Volume 1.4556854441226E+22
Surface area 2.8831184418023E+15
Circumference 95171338.732811

Square

Length = n
Perimeter 60587956
Area 229431275766121
Diagonal 21421077.272916

Cube

Length = n
Surface area 1376587654596726
Volume 3.4751930102854E+21
Space diagonal 26235354.529687

Equilateral Triangle

Length = n
Perimeter 45440967
Area 99346656618067
Altitude 13117677.264843

Triangular Pyramid

Length = n
Surface area 99346656618067
Volume 4.0955542391748E+20
Height 7140359.090972