20219994 (number)

20219994 is an even 8-digits composite number following 20219993 and preceding 20219995. In scientific notation, it is written as 2.0219994 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6679680 positive integers (up to 20219994) that are relatively prime to 20219994.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand nine hundred ninety-four

Notation

Scientific notation 2.0219994 × 10^7
Engineering notation 2.0219994 × 10^6

Prime Factorization of 20219994

Prime Factorization 2 × 9 × 113 × 9941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20219994
Product of the distinct prime numbers

The prime factorization of 20219994 is 2 × 9 × 113 × 9941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20219994)

Multiplication

n×y
n×2 40439988
n×3 60659982
n×4 80879976
n×5 101099970

Division

n÷y
n÷2 10109997
n÷3 6739998
n÷3 5054998.5
n÷5 4043998.8

Exponentiation

ny
n2 408848157360036
n3 8.266907288731E+21
n4 1.671568157767E+29
n5 3.3799098120639E+36

Nth Root

y√n
2√n 4496.6647640223
3√n 272.43339392785
4√n 67.057175335846
5√n 28.917197720495

Divisors of 20219994

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 -20219993
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 20219994 can be divided by 16 positive divisors. The sum of these divisors (counting 20219994) is 1, the average is 0.0625.

Base conversion 20219994

Base System Value
2 Binary 1001101001000100001011010
3 Ternary 1102001021121200
4 Quaternary 1031020201122
5 Quinary 20134014434
6 Senary 2001215030
8 Octal 115104132
10 Decimal 20219994
12 Duodecimal 6931476
16 Hexadecimal 134885a
20 Vigesimal 6679je
36 Base36 c1dui

Cryptographic Hash Functions

md5 7901f5e3862568ab8dc4d578fc88a5ce
sha1 1aab58db7ba337a07f3eadda95edc6588c36870d
sha256 95f0666fe907aecaa768523de9bc9a47ec566d22874f4aa63133ef882b5dd22e
sha512 f57de9913b8786bd3cd032c145173930441a46a81ef73c25b7ac8d4d2c7fe0b128cb9115be5feee022e2977a207497fb5653dae597dc77071ba1f32fa987ca07
ripemd-160 80ac7d118660e34afe1517c42960bebdeeeec894

20219994 as geometric shapes

Circle

Radius = n
Diameter 40439988
Circumference 127045969.21206
Area 1.284434367596E+15

Sphere

Radius = n
Volume 3.4628340274914E+22
Surface area 5.1377374703841E+15
Circumference 127045969.21206

Square

Length = n
Perimeter 80879976
Area 408848157360036
Diagonal 28595389.745903

Cube

Length = n
Surface area 2453088944160216
Volume 8.266907288731E+21
Space diagonal 35022056.936738

Equilateral Triangle

Length = n
Perimeter 60659982
Area 1.7703644528212E+14
Altitude 17511028.468369

Triangular Pyramid

Length = n
Surface area 1.7703644528212E+14
Volume 9.7426436721703E+20
Height 9531796.5819675