20983438 (number)

20983438 is an even 8-digits composite number following 20983437 and preceding 20983439. In scientific notation, it is written as 2.0983438 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8967456 positive integers (up to 20983438) that are relatively prime to 20983438.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-three thousand four hundred thirty-eight

Notation

Scientific notation 2.0983438 × 10^7
Engineering notation 2.0983438 × 10^6

Prime Factorization of 20983438

Prime Factorization 2 × 7 × 3853 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20983438
Product of the distinct prime numbers

The prime factorization of 20983438 is 2 × 7 × 3853 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20983438)

Multiplication

n×y
n×2 41966876
n×3 62950314
n×4 83933752
n×5 104917190

Division

n÷y
n÷2 10491719
n÷3 6994479.3333333
n÷3 5245859.5
n÷5 4196687.6

Exponentiation

ny
n2 440304670299844
n3 9.2391057503472E+21
n4 1.9386820268785E+29
n5 4.068021411272E+36

Nth Root

y√n
2√n 4580.7682761738
3√n 275.81986951155
4√n 67.681373184753
5√n 29.132337269418

Divisors of 20983438

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 -20983437
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 20983438 can be divided by 16 positive divisors. The sum of these divisors (counting 20983438) is 1, the average is 0.0625.

Base conversion 20983438

Base System Value
2 Binary 1010000000010111010001110
3 Ternary 1110111001212101
4 Quaternary 1100002322032
5 Quinary 20332432223
6 Senary 2025425314
8 Octal 120027216
10 Decimal 20983438
12 Duodecimal 703b23a
16 Hexadecimal 1402e8e
20 Vigesimal 6b2ibi
36 Base36 chqxa

Cryptographic Hash Functions

md5 483feed51cb6a55dea045e8b2e654f66
sha1 9d40c91de035eacc4c31743ddf94e4da746269ae
sha256 bf99597067ea043a6946019291072ddba72da969b0a53853e52f87d0d4d02440
sha512 7c10f9074a4d2a24fdcda770b8aef70404f54fe39ff987948d53bf6c06c2b14a4693341a238af3d37ad8674f53d075b9c432cf83905139eebe3daee0e6f0c80e
ripemd-160 976bd288964f34319ec0b392e9a3dc32c46dea70

20983438 as geometric shapes

Circle

Radius = n
Diameter 41966876
Circumference 131842829.33571
Area 1.3832579175553E+15

Sphere

Radius = n
Volume 3.870067566804E+22
Surface area 5.5330316702211E+15
Circumference 131842829.33571

Square

Length = n
Perimeter 83933752
Area 440304670299844
Diagonal 29675062.604815

Cube

Length = n
Surface area 2641828021799064
Volume 9.2391057503472E+21
Space diagonal 36344380.733471

Equilateral Triangle

Length = n
Perimeter 62950314
Area 1.906575149423E+14
Altitude 18172190.366736

Triangular Pyramid

Length = n
Surface area 1.906575149423E+14
Volume 1.088839054695E+21
Height 9891687.5349383