20217984 (number)

20217984 is an even 8-digits composite number following 20217983 and preceding 20217985. In scientific notation, it is written as 2.0217984 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 6552576 positive integers (up to 20217984) that are relatively prime to 20217984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0217984 × 10^7
Engineering notation 2.0217984 × 10^6

Prime Factorization of 20217984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 315906
Product of the distinct prime numbers

The prime factorization of 20217984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 1423. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20217984)

Multiplication

n×y
n×2 40435968
n×3 60653952
n×4 80871936
n×5 101089920

Division

n÷y
n÷2 10108992
n÷3 6739328
n÷3 5054496
n÷5 4043596.8

Exponentiation

ny
n2 408766877024256
n3 8.2644421794064E+21
n4 1.6709035975216E+29
n5 3.3782302200235E+36

Nth Root

y√n
2√n 4496.4412594851
3√n 272.42436640675
4√n 67.055508792978
5√n 28.916622785817

Divisors of 20217984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20217983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20217984 can be divided by 64 positive divisors. The sum of these divisors (counting 20217984) is 1, the average is 0.015625.

Base conversion 20217984

Base System Value
2 Binary 1001101001000000010000000
3 Ternary 1102001011212020
4 Quaternary 1031020002000
5 Quinary 20133433414
6 Senary 2001201440
8 Octal 115100200
10 Decimal 20217984
12 Duodecimal 6930280
16 Hexadecimal 1348080
20 Vigesimal 6674j4
36 Base36 c1cao

Cryptographic Hash Functions

md5 46050ef25fc714f960d148c8d2101d12
sha1 f2f3e26841b619f487c2405057fcdb3a7b62538b
sha256 0a36e7cd0c97a648f98ced7853d903bce88fcb1bb4011274d81f2363f254b4c6
sha512 e7978c11b2f821a44c360503325d9eb8f0d5945575563f04ac1885894a4b5f42f73924110305b1ccb9446756b886488e12fcc47622803af69abfdde336db191d
ripemd-160 1ea29d0f7107fe8006396d2349e555ffc607de32

20217984 as geometric shapes

Circle

Radius = n
Diameter 40435968
Circumference 127033340.00959
Area 1.2841790178902E+15

Sphere

Radius = n
Volume 3.4618014449121E+22
Surface area 5.136716071561E+15
Circumference 127033340.00959

Square

Length = n
Perimeter 80871936
Area 408766877024256
Diagonal 28592547.176642

Cube

Length = n
Surface area 2452601262145536
Volume 8.2644421794064E+21
Space diagonal 35018575.514615

Equilateral Triangle

Length = n
Perimeter 60653952
Area 1.7700124986432E+14
Altitude 17509287.757307

Triangular Pyramid

Length = n
Surface area 1.7700124986432E+14
Volume 9.7397385129706E+20
Height 9530849.0588807