20217994 (number)

20217994 is an even 8-digits composite number following 20217993 and preceding 20217995. In scientific notation, it is written as 2.0217994 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10041900 positive integers (up to 20217994) that are relatively prime to 20217994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0217994 × 10^7
Engineering notation 2.0217994 × 10^6

Prime Factorization of 20217994

Prime Factorization 2 × 151 × 66947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20217994
Product of the distinct prime numbers

The prime factorization of 20217994 is 2 × 151 × 66947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 90, 24, 792, 552, 5052, 9866, 5372, 86228, 615555, 29603, 9245384, 8444145, 82315562, 28164644, 191854273, 919300960, 2891587369, 813427158

Basic calculations (n = 20217994)

Multiplication

n×y
n×2 40435988
n×3 60653982
n×4 80871976
n×5 101089970

Division

n÷y
n÷2 10108997
n÷3 6739331.3333333
n÷3 5054498.5
n÷5 4043598.8

Exponentiation

ny
n2 408767281384036
n3 8.2644544424188E+21
n4 1.670906903301E+29
n5 3.3782385745497E+36

Nth Root

y√n
2√n 4496.4423714755
3√n 272.42441132127
4√n 67.055517084543
5√n 28.916625646302

Divisors of 20217994

1, 2, 151, 302, 66947, 133894, 10108997, 20217994

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 -20217993
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 20217994 can be divided by 8 positive divisors. The sum of these divisors (counting 20217994) is 1, the average is 0.125.

Base conversion 20217994

Base System Value
2 Binary 1001101001000000010001010
3 Ternary 1102001011212121
4 Quaternary 1031020002022
5 Quinary 20133433434
6 Senary 2001201454
8 Octal 115100212
10 Decimal 20217994
12 Duodecimal 693028a
16 Hexadecimal 134808a
20 Vigesimal 6674je
36 Base36 c1cay

Cryptographic Hash Functions

md5 08abd4019d393486283b10e791c18a41
sha1 69041ffe0d6cff71a1ced544e3827cb6d8659988
sha256 946eeb8158a6e70a244c3dbf42a678ab74bcf41e887070bbe2f2bdeb4e20570d
sha512 8c53ddcc8531e709fe788b7ef37cd0578b0298f85edf7890760fe5eb0e07a0da39db66fbd1b6b57810d2acdaeb649cc4517877e610797bef33c47870aab2f9f0
ripemd-160 008f7dfc74d1e17d8b2829e83f4e891e95beec6c

20217994 as geometric shapes

Circle

Radius = n
Diameter 40435988
Circumference 127033402.84145
Area 1.284180288224E+15

Sphere

Radius = n
Volume 3.4618065816307E+22
Surface area 5.1367211528958E+15
Circumference 127033402.84145

Square

Length = n
Perimeter 80871976
Area 408767281384036
Diagonal 28592561.318778

Cube

Length = n
Surface area 2452603688304216
Volume 8.2644544424188E+21
Space diagonal 35018592.835123

Equilateral Triangle

Length = n
Perimeter 60653982
Area 1.7700142495724E+14
Altitude 17509296.417561

Triangular Pyramid

Length = n
Surface area 1.7700142495724E+14
Volume 9.7397529650693E+20
Height 9530853.772926