20502040 (number)

20502040 is an even 8-digits composite number following 20502039 and preceding 20502041. In scientific notation, it is written as 2.0502040 × 10^7. The sum of its digits is 13. It has a total of 7 prime factors and 64 positive divisors. There are 7468032 positive integers (up to 20502040) that are relatively prime to 20502040.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand forty

Notation

Scientific notation 2.0502040 × 10^7
Engineering notation 2.0502040 × 10^6

Prime Factorization of 20502040

Prime Factorization 2 × 2 × 2 × 5 × 13 × 89 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5125510
Product of the distinct prime numbers

The prime factorization of 20502040 is 2 × 2 × 2 × 5 × 13 × 89 × 443. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502040)

Multiplication

n×y
n×2 41004080
n×3 61506120
n×4 82008160
n×5 102510200

Division

n÷y
n÷2 10251020
n÷3 6834013.3333333
n÷3 5125510
n÷5 4100408

Exponentiation

ny
n2 420333644161600
n3 8.6176971859469E+21
n4 1.7668037241417E+29
n5 3.6223080624502E+36

Nth Root

y√n
2√n 4527.9178437776
3√n 273.6942617766
4√n 67.289804902211
5√n 28.997423762676

Divisors of 20502040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502040 can be divided by 64 positive divisors. The sum of these divisors (counting 20502040) is 1, the average is 0.015625.

Base conversion 20502040

Base System Value
2 Binary 1001110001101011000011000
3 Ternary 1102120121111211
4 Quaternary 1032031120120
5 Quinary 20222031130
6 Senary 2011232504
8 Octal 116153030
10 Decimal 20502040
12 Duodecimal 6a48734
16 Hexadecimal 138d618
20 Vigesimal 682f20
36 Base36 c7fh4

Cryptographic Hash Functions

md5 def9512c06763e48ab2825e1ba9914be
sha1 714e936f88a9561d4c9cc7c9e28f8ccd3f526a59
sha256 23f6d84ead44f4afc17b75c1831ebe442bf49e8a2490b56c6ae487956baff181
sha512 c84a47e05ec3d92439ebe8a66823c0d9ff7a348bff46a34088c50a68adfa385f09bcc1abefdbe8b6fc09fc17ae66f7c4c9a654b7922f33c945e71dd4c4c6ca8c
ripemd-160 03e5a89ec41163f602084f1f0be78b23962e3b52

20502040 as geometric shapes

Circle

Radius = n
Diameter 41004080
Circumference 128818116.49521
Area 1.3205170885547E+15

Sphere

Radius = n
Volume 3.609772556031E+22
Surface area 5.2820683542188E+15
Circumference 128818116.49521

Square

Length = n
Perimeter 82008160
Area 420333644161600
Diagonal 28994263.024316

Cube

Length = n
Surface area 2522001864969600
Volume 8.6176971859469E+21
Space diagonal 35510574.938809

Equilateral Triangle

Length = n
Perimeter 61506120
Area 1.8200980695462E+14
Altitude 17755287.469405

Triangular Pyramid

Length = n
Surface area 1.8200980695462E+14
Volume 1.0156053530659E+21
Height 9664754.3414386