20502453 (number)

20502453 is an odd 8-digits composite number following 20502452 and preceding 20502454. In scientific notation, it is written as 2.0502453 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 13073016 positive integers (up to 20502453) that are relatively prime to 20502453.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred fifty-three

Notation

Scientific notation 2.0502453 × 10^7
Engineering notation 2.0502453 × 10^6

Prime Factorization of 20502453

Prime Factorization 3 × 23 × 23 × 12919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 891411
Product of the distinct prime numbers

The prime factorization of 20502453 is 3 × 23 × 23 × 12919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 97, 84, 449, 1, 7112, 968, 98867, 43836, 48809, 613093, 4273079, 3640263, 23515692, 78868024, 9593617, 497781859, 5516884771, 7116241446

Basic calculations (n = 20502453)

Multiplication

n×y
n×2 41004906
n×3 61507359
n×4 82009812
n×5 102512265

Division

n÷y
n÷2 10251226.5
n÷3 6834151
n÷3 5125613.25
n÷5 4100490.6

Exponentiation

ny
n2 420350579017209
n3 8.6182179898231E+21
n4 1.766946092801E+29
n5 3.6226729221187E+36

Nth Root

y√n
2√n 4527.9634494991
3√n 273.69609956073
4√n 67.290143776776
5√n 28.997540588509

Divisors of 20502453

1, 3, 23, 69, 529, 1587, 12919, 38757, 297137, 891411, 6834151, 20502453

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 -20502452
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 20502453 can be divided by 12 positive divisors. The sum of these divisors (counting 20502453) is 1, the average is 0.083333333333333.

Base conversion 20502453

Base System Value
2 Binary 1001110001101011110110101
3 Ternary 1102120122002010
4 Quaternary 1032031132311
5 Quinary 20222034303
6 Senary 2011234433
8 Octal 116153665
10 Decimal 20502453
12 Duodecimal 6a48a19
16 Hexadecimal 138d7b5
20 Vigesimal 682g2d
36 Base36 c7fsl

Cryptographic Hash Functions

md5 47a3e0dde651eaa4afac7d86f9a54639
sha1 df01b8ed8c4f37f51bc0a31c7d61580ca85e8d20
sha256 c3d56d4b573289904bf6ff7ae7fb65c2179ca14c5640cb957e6e75fd112922ab
sha512 5efe927a4660748aa55f205d051554069e462881bc3772c139451bdb78792727f55d4801157e486bb86ca6ad4e2f603df3b3e02b3b2ee1139420f2f49e6e8100
ripemd-160 562fcd7147789ec69d27b89cd99daaf71fe5e376

20502453 as geometric shapes

Circle

Radius = n
Diameter 41004906
Circumference 128820711.45074
Area 1.3205702909727E+15

Sphere

Radius = n
Volume 3.6099907098485E+22
Surface area 5.2822811638907E+15
Circumference 128820711.45074

Square

Length = n
Perimeter 82009812
Area 420350579017209
Diagonal 28994847.094517

Cube

Length = n
Surface area 2522103474103254
Volume 8.6182179898231E+21
Space diagonal 35511290.275793

Equilateral Triangle

Length = n
Perimeter 61507359
Area 1.820171399622E+14
Altitude 17755645.137896

Triangular Pyramid

Length = n
Surface area 1.820171399622E+14
Volume 1.0156667303913E+21
Height 9664949.0315057