20190620 (number)

20190620 is an even 8-digits composite number following 20190619 and preceding 20190621. In scientific notation, it is written as 2.0190620 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8076240 positive integers (up to 20190620) that are relatively prime to 20190620.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand six hundred twenty

Notation

Scientific notation 2.0190620 × 10^7
Engineering notation 2.0190620 × 10^6

Prime Factorization of 20190620

Prime Factorization 2 × 2 × 5 × 1009531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10095310
Product of the distinct prime numbers

The prime factorization of 20190620 is 2 × 2 × 5 × 1009531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 77, 46, 205, 508, 2907, 3679, 90763, 99870, 508382, 29503, 8661569, 8210824, 93984146, 38875026, 532207689, 632886648, 1693003328, 1621040068

Basic calculations (n = 20190620)

Multiplication

n×y
n×2 40381240
n×3 60571860
n×4 80762480
n×5 100953100

Division

n÷y
n÷2 10095310
n÷3 6730206.6666667
n÷3 5047655
n÷5 4038124

Exponentiation

ny
n2 407661135984400
n3 8.2309310854293E+21
n4 1.6618760179209E+29
n5 3.3554307164954E+36

Nth Root

y√n
2√n 4493.3973783764
3√n 272.30140680072
4√n 67.032808223857
5√n 28.908791112849

Divisors of 20190620

1, 2, 4, 5, 10, 20, 1009531, 2019062, 4038124, 5047655, 10095310, 20190620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190620 can be divided by 12 positive divisors. The sum of these divisors (counting 20190620) is 1, the average is 0.083333333333333.

Base conversion 20190620

Base System Value
2 Binary 1001101000001010110011100
3 Ternary 1101222210022202
4 Quaternary 1031001112130
5 Quinary 20132044440
6 Senary 2000431032
8 Octal 115012634
10 Decimal 20190620
12 Duodecimal 6918478
16 Hexadecimal 134159c
20 Vigesimal 663gb0
36 Base36 c0r6k

Cryptographic Hash Functions

md5 e8cd2731ac21b88bcc48982ecc8c1cf9
sha1 77f01a8b77d5ec5f88c5fb6d9d70c6e672d4119a
sha256 16fb9cfe5721abe4ad4767f24ffe434207273cdb46ccd7a8f3844864efe041b5
sha512 12ce3447d12c835d06374185a4987f2ed5abfa4331f37bdd696d7f54412ba726a6f8498f5e9ac511b027c4a8ecdec1a047ced53120d33ad6d9adf697ba371de1
ripemd-160 ea6f482f5c2dbcd22051caae4105ebd82120de0f

20190620 as geometric shapes

Circle

Radius = n
Diameter 40381240
Circumference 126861406.92685
Area 1.2807052299627E+15

Sphere

Radius = n
Volume 3.4477643506918E+22
Surface area 5.1228209198506E+15
Circumference 126861406.92685

Square

Length = n
Perimeter 80762480
Area 407661135984400
Diagonal 28553848.636721

Cube

Length = n
Surface area 2445966815906400
Volume 8.2309310854293E+21
Space diagonal 34971179.676316

Equilateral Triangle

Length = n
Perimeter 60571860
Area 1.7652244994906E+14
Altitude 17485589.838158

Triangular Pyramid

Length = n
Surface area 1.7652244994906E+14
Volume 9.7002453099771E+20
Height 9517949.5455738