19452020 (number)

19452020 is an even 8-digits composite number following 19452019 and preceding 19452021. In scientific notation, it is written as 1.9452020 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 72 positive divisors. There are 6371904 positive integers (up to 19452020) that are relatively prime to 19452020.

Interesting facts

Basic properties

Name

Name nineteen million four hundred fifty-two thousand twenty

Notation

Scientific notation 1.9452020 × 10^7
Engineering notation 1.9452020 × 10^6

Prime Factorization of 19452020

Prime Factorization 2 × 2 × 5 × 7 × 7 × 23 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1389430
Product of the distinct prime numbers

The prime factorization of 19452020 is 2 × 2 × 5 × 7 × 7 × 23 × 863. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19452020)

Multiplication

n×y
n×2 38904040
n×3 58356060
n×4 77808080
n×5 97260100

Division

n÷y
n÷2 9726010
n÷3 6484006.6666667
n÷3 4863005
n÷5 3890404

Exponentiation

ny
n2 378381082080400
n3 7.3602763762496E+21
n4 1.4317224327633E+29
n5 2.7849893396561E+36

Nth Root

y√n
2√n 4410.4444220509
3√n 268.93969156993
4√n 66.411176936197
5√n 28.694122066236

Divisors of 19452020

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19452019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19452020 can be divided by 72 positive divisors. The sum of these divisors (counting 19452020) is 1, the average is 0.013888888888889.

Base conversion 19452020

Base System Value
2 Binary 1001010001101000001110100
3 Ternary 1100121021011012
4 Quaternary 1022031001310
5 Quinary 14434431040
6 Senary 1532531352
8 Octal 112150164
10 Decimal 19452020
12 Duodecimal 6620b58
16 Hexadecimal 128d074
20 Vigesimal 61ba10
36 Base36 bkx9w

Cryptographic Hash Functions

md5 31de716edd760a467b4a2dc38e24af2b
sha1 af332e87c9b3af994200353b937c2ec8193ef8c1
sha256 8b3e961de4efdeb6fff887fca31b1175929353403cb07fc0001ac6956b5b3b0d
sha512 3ca99a7d1dbc5a7d2988a7ea9539fdef68c765625878531841f6fa78e48a5969770fc01bd2b831baae97f49855b9e3e2abe8552a225ae6b63a6a113c4edf5f99
ripemd-160 f2e216e44a72ccc14e95876306c55b121c231d60

19452020 as geometric shapes

Circle

Radius = n
Diameter 38904040
Circumference 122220646.25896
Area 1.1887192277211E+15

Sphere

Radius = n
Volume 3.0830653589355E+22
Surface area 4.7548769108846E+15
Circumference 122220646.25896

Square

Length = n
Perimeter 77808080
Area 378381082080400
Diagonal 27509310.499553

Cube

Length = n
Surface area 2270286492482400
Volume 7.3602763762496E+21
Space diagonal 33691886.949846

Equilateral Triangle

Length = n
Perimeter 58356060
Area 1.6384381469654E+14
Altitude 16845943.474923

Triangular Pyramid

Length = n
Surface area 1.6384381469654E+14
Volume 8.6741688950887E+20
Height 9169770.1665176