20120984 (number)

20120984 is an even 8-digits composite number following 20120983 and preceding 20120985. In scientific notation, it is written as 2.0120984 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 8873280 positive integers (up to 20120984) that are relatively prime to 20120984.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand nine hundred eighty-four

Notation

Scientific notation 2.0120984 × 10^7
Engineering notation 2.0120984 × 10^6

Prime Factorization of 20120984

Prime Factorization 2 × 2 × 2 × 1027 × 31 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030246
Product of the distinct prime numbers

The prime factorization of 20120984 is 2 × 2 × 2 × 1027 × 31 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120984)

Multiplication

n×y
n×2 40241968
n×3 60362952
n×4 80483936
n×5 100604920

Division

n÷y
n÷2 10060492
n÷3 6706994.6666667
n÷3 5030246
n÷5 4024196.8

Exponentiation

ny
n2 404853997128256
n3 8.1460607985537E+21
n4 1.6390675899073E+29
n5 3.2979652751443E+36

Nth Root

y√n
2√n 4485.6419830388
3√n 271.98799687516
4√n 66.974935483648
5√n 28.888822676579

Divisors of 20120984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120984 can be divided by 32 positive divisors. The sum of these divisors (counting 20120984) is 1, the average is 0.03125.

Base conversion 20120984

Base System Value
2 Binary 1001100110000010110011000
3 Ternary 1101212020210122
4 Quaternary 1030300112120
5 Quinary 20122332414
6 Senary 1555132412
8 Octal 114602630
10 Decimal 20120984
12 Duodecimal 68a4108
16 Hexadecimal 1330598
20 Vigesimal 65f294
36 Base36 bz9g8

Cryptographic Hash Functions

md5 78100085c7ba77574d46b3634979877c
sha1 eaa1a310421bcbead8a90d8a5e81b05294dd4321
sha256 52b84aa0941ed91198daa314d318056661377364bbde26a5f585fd525a6d4d79
sha512 b59e0e42a7388d4e1abac15ce627e26ee3d8362bf7d0c0cbf0a82a342f323824661e50129a684705658377eaf26cd837a1fabc2bdb9ebcba51ba25f321856981
ripemd-160 2d038018cb1f630140891250ab3ddd670c062196

20120984 as geometric shapes

Circle

Radius = n
Diameter 40241968
Circumference 126423871.0348
Area 1.2718863431546E+15

Sphere

Radius = n
Volume 3.4122139680576E+22
Surface area 5.0875453726184E+15
Circumference 126423871.0348

Square

Length = n
Perimeter 80483936
Area 404853997128256
Diagonal 28455368.461092

Cube

Length = n
Surface area 2429123982769536
Volume 8.1460607985537E+21
Space diagonal 34850566.58628

Equilateral Triangle

Length = n
Perimeter 60362952
Area 1.7530692316837E+14
Altitude 17425283.29314

Triangular Pyramid

Length = n
Surface area 1.7530692316837E+14
Volume 9.600224717692E+20
Height 9485122.820364