19307949 (number)

19307949 is an odd 8-digits composite number following 19307948 and preceding 19307950. In scientific notation, it is written as 1.9307949 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 12871964 positive integers (up to 19307949) that are relatively prime to 19307949.

Interesting facts

Basic properties

Name

Name nineteen million three hundred seven thousand nine hundred forty-nine

Notation

Scientific notation 1.9307949 × 10^7
Engineering notation 1.9307949 × 10^6

Prime Factorization of 19307949

Prime Factorization 3 × 6435983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19307949
Product of the distinct prime numbers

The prime factorization of 19307949 is 3 × 6435983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19307949)

Multiplication

n×y
n×2 38615898
n×3 57923847
n×4 77231796
n×5 96539745

Division

n÷y
n÷2 9653974.5
n÷3 6435983
n÷3 4826987.25
n÷5 3861589.8

Exponentiation

ny
n2 372796894586601
n3 7.1979434280365E+21
n4 1.3897752461341E+29
n5 2.683370957382E+36

Nth Root

y√n
2√n 4394.0811326146
3√n 268.2740800801
4√n 66.287865651374
5√n 28.651491091167

Divisors of 19307949

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 -19307948
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 19307949 can be divided by 4 positive divisors. The sum of these divisors (counting 19307949) is 1, the average is 0.25.

Base conversion 19307949

Base System Value
2 Binary 1001001101001110110101101
3 Ternary 1100022221112020
4 Quaternary 1021221312231
5 Quinary 14420323244
6 Senary 1525500353
8 Octal 111516655
10 Decimal 19307949
12 Duodecimal 65716b9
16 Hexadecimal 1269dad
20 Vigesimal 60d9h9
36 Base36 bhu3x

Cryptographic Hash Functions

md5 b762f0bf0d4a6ed11ae40360126714ea
sha1 456026c351008eed47e367d99fb7fc58fa829a28
sha256 7a30c38fba8c88eb495fa20dc5a6fdbf6591bdd318cc941fa2fa2f770f7dd8e4
sha512 11cf387a98b7019a14cfeabf87f5a8c1d06af040cb95d57cd7bbbd70f955505a275eb77fcd226522391f8469e2d90dc5b340036633437fa7382f63257da3035e
ripemd-160 78e9843a8a9d80fd91ecbc571f88fc8a6187200f

19307949 as geometric shapes

Circle

Radius = n
Diameter 38615898
Circumference 121315421.46857
Area 1.1711759853144E+15

Sphere

Radius = n
Volume 3.0150674925966E+22
Surface area 4.6847039412574E+15
Circumference 121315421.46857

Square

Length = n
Perimeter 77231796
Area 372796894586601
Diagonal 27305563.337408

Cube

Length = n
Surface area 2236781367519606
Volume 7.1979434280365E+21
Space diagonal 33442348.657949

Equilateral Triangle

Length = n
Perimeter 57923847
Area 1.6142579058197E+14
Altitude 16721174.328974

Triangular Pyramid

Length = n
Surface area 1.6142579058197E+14
Volume 8.4828576809362E+20
Height 9101854.4458027