20084638 (number)

20084638 is an even 8-digits composite number following 20084637 and preceding 20084639. In scientific notation, it is written as 2.0084638 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8607696 positive integers (up to 20084638) that are relatively prime to 20084638.

Interesting facts

Basic properties

Name

Name twenty million eighty-four thousand six hundred thirty-eight

Notation

Scientific notation 2.0084638 × 10^7
Engineering notation 2.0084638 × 10^6

Prime Factorization of 20084638

Prime Factorization 2 × 7 × 1434617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20084638
Product of the distinct prime numbers

The prime factorization of 20084638 is 2 × 7 × 1434617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20084638)

Multiplication

n×y
n×2 40169276
n×3 60253914
n×4 80338552
n×5 100423190

Division

n÷y
n÷2 10042319
n÷3 6694879.3333333
n÷3 5021159.5
n÷5 4016927.6

Exponentiation

ny
n2 403392683591044
n3 8.1019960217747E+21
n4 1.6272565717478E+29
n5 3.2682859176676E+36

Nth Root

y√n
2√n 4481.5887807785
3√n 271.8241275846
4√n 66.944669547161
5√n 28.87837833008

Divisors of 20084638

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 -20084637
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 20084638 can be divided by 8 positive divisors. The sum of these divisors (counting 20084638) is 1, the average is 0.125.

Base conversion 20084638

Base System Value
2 Binary 1001100100111011110011110
3 Ternary 1101210101221111
4 Quaternary 1030213132132
5 Quinary 20120202023
6 Senary 1554252234
8 Octal 114473636
10 Decimal 20084638
12 Duodecimal 688707a
16 Hexadecimal 132779e
20 Vigesimal 65abbi
36 Base36 byhem

Cryptographic Hash Functions

md5 d20502a3199bc787870ea2b664a51633
sha1 952f4796cba16249fa2b8c4e329b51764b944269
sha256 416537b2a6b5a780745b6e2246b2eb01b86d1a9e7739cedbbb27cc3963afabd2
sha512 76f252798032d5fdea4c9a3c1c56abc45e5cd0b44e6e64cf089beb34ff448919891fd85ff2d859fe579be0b736f27cc256b71146b12505ee15f451a0538c75a4
ripemd-160 27fa30bf3339c009f6e0ba57e87e7f8944a74a46

20084638 as geometric shapes

Circle

Radius = n
Diameter 40169276
Circumference 126195502.38162
Area 1.2672954912815E+15

Sphere

Radius = n
Volume 3.3937561575228E+22
Surface area 5.069181965126E+15
Circumference 126195502.38162

Square

Length = n
Perimeter 80338552
Area 403392683591044
Diagonal 28403967.454954

Cube

Length = n
Surface area 2420356101546264
Volume 8.1019960217747E+21
Space diagonal 34787613.467629

Equilateral Triangle

Length = n
Perimeter 60253914
Area 1.7467415584531E+14
Altitude 17393806.733814

Triangular Pyramid

Length = n
Surface area 1.7467415584531E+14
Volume 9.5482938802388E+20
Height 9467989.1516513