20298940 (number)

20298940 is an even 8-digits composite number following 20298939 and preceding 20298941. In scientific notation, it is written as 2.0298940 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 7899840 positive integers (up to 20298940) that are relatively prime to 20298940.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-eight thousand nine hundred forty

Notation

Scientific notation 2.0298940 × 10^7
Engineering notation 2.0298940 × 10^6

Prime Factorization of 20298940

Prime Factorization 2 × 2 × 5 × 37 × 27431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10149470
Product of the distinct prime numbers

The prime factorization of 20298940 is 2 × 2 × 5 × 37 × 27431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20298940)

Multiplication

n×y
n×2 40597880
n×3 60896820
n×4 81195760
n×5 101494700

Division

n÷y
n÷2 10149470
n÷3 6766313.3333333
n÷3 5074735
n÷5 4059788

Exponentiation

ny
n2 412046965123600
n3 8.364116622226E+21
n4 1.6978270146757E+29
n5 3.4464088701281E+36

Nth Root

y√n
2√n 4505.4344962501
3√n 272.78749222415
4√n 67.122533446303
5√n 28.939743129024

Divisors of 20298940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20298939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20298940 can be divided by 24 positive divisors. The sum of these divisors (counting 20298940) is 1, the average is 0.041666666666667.

Base conversion 20298940

Base System Value
2 Binary 1001101011011110010111100
3 Ternary 1102012021220121
4 Quaternary 1031123302330
5 Quinary 20144031230
6 Senary 2003024324
8 Octal 115336274
10 Decimal 20298940
12 Duodecimal 696b0a4
16 Hexadecimal 135bcbc
20 Vigesimal 66h770
36 Base36 c32rg

Cryptographic Hash Functions

md5 9a6c5904d64badf7d318ad648089a51f
sha1 02e5f456025ea584d734d5bf23ef62456ac92327
sha256 7487f12d56eba4ef7577c623dbd6146ed7bb36e260444c64f00d9110ce165d5b
sha512 3ce838cb68a9b085a32a236a142e4cd8ce654917c6587aa7391e055f4bfa943e1f5142d1c82f05155ccb0f8d33912aed75bcac398416ed85342c1dd8fc9c390e
ripemd-160 bc4884ef412d59e6a4aa703bd2a5bd816799fe55

20298940 as geometric shapes

Circle

Radius = n
Diameter 40597880
Circumference 127542001.55932
Area 1.2944837185663E+15

Sphere

Radius = n
Volume 3.5035529778872E+22
Surface area 5.1779348742651E+15
Circumference 127542001.55932

Square

Length = n
Perimeter 81195760
Area 412046965123600
Diagonal 28707036.249798

Cube

Length = n
Surface area 2472281790741600
Volume 8.364116622226E+21
Space diagonal 35158795.419792

Equilateral Triangle

Length = n
Perimeter 60896820
Area 1.7842156967466E+14
Altitude 17579397.709896

Triangular Pyramid

Length = n
Surface area 1.7842156967466E+14
Volume 9.8572059703519E+20
Height 9569012.0832659