15989969 (number)

15989969 is an odd 8-digits composite number following 15989968 and preceding 15989970. In scientific notation, it is written as 1.5989969 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 15949296 positive integers (up to 15989969) that are relatively prime to 15989969.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.5989969 × 10^7
Engineering notation 1.5989969 × 10^6

Prime Factorization of 15989969

Prime Factorization 397 × 40277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15989969
Product of the distinct prime numbers

The prime factorization of 15989969 is 397 × 40277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15989969)

Multiplication

n×y
n×2 31979938
n×3 47969907
n×4 63959876
n×5 79949845

Division

n÷y
n÷2 7994984.5
n÷3 5329989.6666667
n÷3 3997492.25
n÷5 3197993.8

Exponentiation

ny
n2 255679108620961
n3 4.0883010207968E+21
n4 6.5371806585209E+28
n5 1.0452931607715E+36

Nth Root

y√n
2√n 3998.7459284131
3√n 251.9315395202
4√n 63.235638119759
5√n 27.591132344153

Divisors of 15989969

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 -15989968
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 15989969 can be divided by 4 positive divisors. The sum of these divisors (counting 15989969) is 1, the average is 0.25.

Base conversion 15989969

Base System Value
2 Binary 111100111111110011010001
3 Ternary 1010002101010002
4 Quaternary 330333303101
5 Quinary 13043134334
6 Senary 1330415345
8 Octal 74776321
10 Decimal 15989969
12 Duodecimal 5431555
16 Hexadecimal f3fcd1
20 Vigesimal 4jiei9
36 Base36 9ipxt

Cryptographic Hash Functions

md5 bb2bd82b24f2c6c803ca8b6d9efb2d6d
sha1 22f8f68cd8b2596b9d8e43a4aaa187fd2790ba0d
sha256 24db311c605cfd0255018106c3f21083e221e4c922cb9d290261ec07da8616e3
sha512 516af6995bb4b0e3d4456d81935863db1f1fc8d2b6ff094490bfa4522079fcc4cd881773d4af5bbd022ad3fe5904bd77a6633b8b0c79809ae8e29ac8cdd00832
ripemd-160 4d101bebfa8dd2b1438ee85a36aa3930e87cb9f6

15989969 as geometric shapes

Circle

Radius = n
Diameter 31979938
Circumference 100467938.28306
Area 8.0323960932E+14

Sphere

Radius = n
Volume 1.7125035270132E+22
Surface area 3.21295843728E+15
Circumference 100467938.28306

Square

Length = n
Perimeter 63959876
Area 255679108620961
Diagonal 22613231.021725

Cube

Length = n
Surface area 1534074651725766
Volume 4.0883010207968E+21
Space diagonal 27695438.719451

Equilateral Triangle

Length = n
Perimeter 47969907
Area 1.1071230164136E+14
Altitude 13847719.359726

Triangular Pyramid

Length = n
Surface area 1.1071230164136E+14
Volume 4.8181089588955E+20
Height 7537743.6739085