20294890 (number)

20294890 is an even 8-digits composite number following 20294889 and preceding 20294891. In scientific notation, it is written as 2.0294890 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 6325440 positive integers (up to 20294890) that are relatively prime to 20294890.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand eight hundred ninety

Notation

Scientific notation 2.0294890 × 10^7
Engineering notation 2.0294890 × 10^6

Prime Factorization of 20294890

Prime Factorization 2 × 7 × 5 × 11 × 26357

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20294890
Product of the distinct prime numbers

The prime factorization of 20294890 is 2 × 7 × 5 × 11 × 26357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 77, 55, 146, 817, 7830, 8617, 38447, 60994, 622624, 991339, 9816651, 633997, 87679352, 2725369, 981657203, 363858397, 2563496945, 8390368352

Basic calculations (n = 20294890)

Multiplication

n×y
n×2 40589780
n×3 60884670
n×4 81179560
n×5 101474450

Division

n÷y
n÷2 10147445
n÷3 6764963.3333333
n÷3 5073722.5
n÷5 4058978

Exponentiation

ny
n2 411882560112100
n3 8.3591112503935E+21
n4 1.696472433245E+29
n5 3.4429721420739E+36

Nth Root

y√n
2√n 4504.9850166233
3√n 272.76934903003
4√n 67.119185160603
5√n 28.938588238033

Divisors of 20294890

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26357, 52714, 131785, 184499, 263570, 289927, 368998, 579854, 922495, 1449635, 1844990, 2029489, 2899270, 4058978, 10147445, 20294890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20294889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20294890 can be divided by 32 positive divisors. The sum of these divisors (counting 20294890) is 1, the average is 0.03125.

Base conversion 20294890

Base System Value
2 Binary 1001101011010110011101010
3 Ternary 1102012002100121
4 Quaternary 1031122303222
5 Quinary 20143414030
6 Senary 2002553454
8 Octal 115326352
10 Decimal 20294890
12 Duodecimal 696888a
16 Hexadecimal 135acea
20 Vigesimal 66gh4a
36 Base36 c2zmy

Cryptographic Hash Functions

md5 e6cd55b4981fda624cbc4ac8abe7dbf6
sha1 6b336ed6f315fb81a87e52da3a22b02eb6d41f7d
sha256 7aea197425fe2dd0ccb68877ad9e16f8cf79c65bace871f93ec17130c9dfc7e1
sha512 87b7cc66ef195bcfc31ed603f12d67a5aa138ef41e0ddad2d37c7a8c7df972d66629d9344ae6036bb38ce4aed1921fbcfaefe70ba5e798ad931f2c0a92654b5a
ripemd-160 661d585f3ead7273304289b301ebb95dc3f83515

20294890 as geometric shapes

Circle

Radius = n
Diameter 40589780
Circumference 127516554.65883
Area 1.2939672249899E+15

Sphere

Radius = n
Volume 3.5014563326368E+22
Surface area 5.1758688999597E+15
Circumference 127516554.65883

Square

Length = n
Perimeter 81179560
Area 411882560112100
Diagonal 28701308.68487

Cube

Length = n
Surface area 2471295360672600
Volume 8.3591112503935E+21
Space diagonal 35151780.614022

Equilateral Triangle

Length = n
Perimeter 60884670
Area 1.7835038021642E+14
Altitude 17575890.307011

Triangular Pyramid

Length = n
Surface area 1.7835038021642E+14
Volume 9.8513070830766E+20
Height 9567102.8949567