19909964 (number)

19909964 is an even 8-digits composite number following 19909963 and preceding 19909965. In scientific notation, it is written as 1.9909964 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 9954980 positive integers (up to 19909964) that are relatively prime to 19909964.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred sixty-four

Notation

Scientific notation 1.9909964 × 10^7
Engineering notation 1.9909964 × 10^6

Prime Factorization of 19909964

Prime Factorization 2 × 2 × 4977491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9954982
Product of the distinct prime numbers

The prime factorization of 19909964 is 2 × 2 × 4977491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19909964)

Multiplication

n×y
n×2 39819928
n×3 59729892
n×4 79639856
n×5 99549820

Division

n÷y
n÷2 9954982
n÷3 6636654.6666667
n÷3 4977491
n÷5 3981992.8

Exponentiation

ny
n2 396406666481296
n3 7.8924424590026E+21
n4 1.5713824523081E+29
n5 3.1286168055687E+36

Nth Root

y√n
2√n 4462.0582694537
3√n 271.03382338599
4√n 66.79863972757
5√n 28.827972224761

Divisors of 19909964

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19909963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19909964 can be divided by 6 positive divisors. The sum of these divisors (counting 19909964) is 1, the average is 0.16666666666667.

Base conversion 19909964

Base System Value
2 Binary 1001011111100110101001100
3 Ternary 1101110112100002
4 Quaternary 1023330311030
5 Quinary 20044104324
6 Senary 1550423432
8 Octal 113746514
10 Decimal 19909964
12 Duodecimal 6801b78
16 Hexadecimal 12fcd4c
20 Vigesimal 648ei4
36 Base36 buqmk

Cryptographic Hash Functions

md5 b7d2e985e3a99617ae92f2e3cfe096e0
sha1 f297e976d74cc39e1a0ac6ea90528f3c29781b64
sha256 c59654def6af9a590cc44a6b70329deec10abe230079cd64917825bf75564b8c
sha512 fda6f4d68231d00c2f0ebd1291d7714c1fe1626dd7cb9731b67c84d879ec3a09f5ec83d3ad235d4a9ad2c5e276fad62fd02f9db040204af2c1d92b5ffa70fe33
ripemd-160 5c95a8b7ab0fc4691d46c3510d7d5bfcae6d6926

19909964 as geometric shapes

Circle

Radius = n
Diameter 39819928
Circumference 125097993.27127
Area 1.2453482712517E+15

Sphere

Radius = n
Volume 3.305978566411E+22
Surface area 4.9813930850066E+15
Circumference 125097993.27127

Square

Length = n
Perimeter 79639856
Area 396406666481296
Diagonal 28156941.11516

Cube

Length = n
Surface area 2378439998887776
Volume 7.8924424590026E+21
Space diagonal 34485069.224867

Equilateral Triangle

Length = n
Perimeter 59729892
Area 1.7164912170115E+14
Altitude 17242534.612434

Triangular Pyramid

Length = n
Surface area 1.7164912170115E+14
Volume 9.3013326381423E+20
Height 9385647.0383867