20290439 (number)

20290439 is an odd 8-digits composite number following 20290438 and preceding 20290440. In scientific notation, it is written as 2.0290439 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17667936 positive integers (up to 20290439) that are relatively prime to 20290439.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand four hundred thirty-nine

Notation

Scientific notation 2.0290439 × 10^7
Engineering notation 2.0290439 × 10^6

Prime Factorization of 20290439

Prime Factorization 23 × 13 × 79 × 859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20290439
Product of the distinct prime numbers

The prime factorization of 20290439 is 23 × 13 × 79 × 859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290439)

Multiplication

n×y
n×2 40580878
n×3 60871317
n×4 81161756
n×5 101452195

Division

n÷y
n÷2 10145219.5
n÷3 6763479.6666667
n÷3 5072609.75
n÷5 4058087.8

Exponentiation

ny
n2 411701914812721
n3 8.3536125886907E+21
n4 1.6949846666046E+29
n5 3.4391982983676E+36

Nth Root

y√n
2√n 4504.490981232
3√n 272.74940665142
4√n 67.115504775215
5√n 28.937318785896

Divisors of 20290439

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20290438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20290439 can be divided by 16 positive divisors. The sum of these divisors (counting 20290439) is 1, the average is 0.0625.

Base conversion 20290439

Base System Value
2 Binary 1001101011001101110000111
3 Ternary 1102011212020202
4 Quaternary 1031121232013
5 Quinary 20143243224
6 Senary 2002521115
8 Octal 115315607
10 Decimal 20290439
12 Duodecimal 696619b
16 Hexadecimal 1359b87
20 Vigesimal 66g61j
36 Base36 c2w7b

Cryptographic Hash Functions

md5 819a4ba6512b07aa483796bea366e6e5
sha1 918d6856f09afad6a793a2801a3bf2ea8ff14cfd
sha256 6df3d3e91309f464dc7835decd0c69d9df09dfbbac6af489359a274d63832d5d
sha512 34264bd536c19a095c6b4b4a04927fa4d36dd5c7fa741ca61a4cbdc177c4bf6b2d4e98b19247334d9ec481b78100ead71d21408f54478f2d931d745925c2e1b4
ripemd-160 f477221c2df1ba37696dfd0c67c41b83392eebd7

20290439 as geometric shapes

Circle

Radius = n
Diameter 40580878
Circumference 127488588.20102
Area 1.2933997110445E+15

Sphere

Radius = n
Volume 3.4991530586088E+22
Surface area 5.173598844178E+15
Circumference 127488588.20102

Square

Length = n
Perimeter 81161756
Area 411701914812721
Diagonal 28695014.020304

Cube

Length = n
Surface area 2470211488876326
Volume 8.3536125886907E+21
Space diagonal 35144071.255877

Equilateral Triangle

Length = n
Perimeter 60871317
Area 1.7827215850726E+14
Altitude 17572035.627939

Triangular Pyramid

Length = n
Surface area 1.7827215850726E+14
Volume 9.8448268481142E+20
Height 9565004.6734347