15690949 (number)

15690949 is an odd 8-digits composite number following 15690948 and preceding 15690950. In scientific notation, it is written as 1.5690949 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 14698176 positive integers (up to 15690949) that are relatively prime to 15690949.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand nine hundred forty-nine

Notation

Scientific notation 1.5690949 × 10^7
Engineering notation 1.5690949 × 10^6

Prime Factorization of 15690949

Prime Factorization 17 × 223 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15690949
Product of the distinct prime numbers

The prime factorization of 15690949 is 17 × 223 × 4139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15690949)

Multiplication

n×y
n×2 31381898
n×3 47072847
n×4 62763796
n×5 78454745

Division

n÷y
n÷2 7845474.5
n÷3 5230316.3333333
n÷3 3922737.25
n÷5 3138189.8

Exponentiation

ny
n2 246205880520601
n3 3.8632039147488E+21
n4 6.0617335602924E+28
n5 9.5114352146137E+35

Nth Root

y√n
2√n 3961.1802534093
3√n 250.35123430675
4√n 62.9379079205
5√n 27.487158210789

Divisors of 15690949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15690948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15690949 can be divided by 8 positive divisors. The sum of these divisors (counting 15690949) is 1, the average is 0.125.

Base conversion 15690949

Base System Value
2 Binary 111011110110110011000101
3 Ternary 1002112011221021
4 Quaternary 323312303011
5 Quinary 13004102244
6 Senary 1320151141
8 Octal 73666305
10 Decimal 15690949
12 Duodecimal 53084b1
16 Hexadecimal ef6cc5
20 Vigesimal 4i1779
36 Base36 9cb7p

Cryptographic Hash Functions

md5 529796eef52b5811488e3283beb42953
sha1 efe5afcdf74db5b229d460b511663bf16f90aaa6
sha256 ba2c5d8d7bd609519bc0e0235c03b5e31f3411f1ccda38e0ed821d10ed20f8b5
sha512 49985ad639a85c2bd3491f98e0e6cd4c525826bd82a3136609a853bb4d0a8d6613415804e15c424fa12f7c114d9c8073a8a247fe26c9d24bdd7953f260dcb31c
ripemd-160 ba8e40b5494e9ef302f9898f43fcdc91244de24f

15690949 as geometric shapes

Circle

Radius = n
Diameter 31381898
Circumference 98589140.212504
Area 7.7347858551413E+14

Sphere

Radius = n
Volume 1.6182150717192E+22
Surface area 3.0939143420565E+15
Circumference 98589140.212504

Square

Length = n
Perimeter 62763796
Area 246205880520601
Diagonal 22190352.882305

Cube

Length = n
Surface area 1477235283123606
Volume 3.8632039147488E+21
Space diagonal 27177520.886972

Equilateral Triangle

Length = n
Perimeter 47072847
Area 1.0661027354598E+14
Altitude 13588760.443486

Triangular Pyramid

Length = n
Surface area 1.0661027354598E+14
Volume 4.5528294753755E+20
Height 7396784.2941015