20342990 (number)

20342990 is an even 8-digits composite number following 20342989 and preceding 20342991. In scientific notation, it is written as 2.0342990 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7895680 positive integers (up to 20342990) that are relatively prime to 20342990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0342990 × 10^7
Engineering notation 2.0342990 × 10^6

Prime Factorization of 20342990

Prime Factorization 2 × 265 × 293 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20342990
Product of the distinct prime numbers

The prime factorization of 20342990 is 2 × 265 × 293 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 85, 33, 99, 505, 774, 5992, 70184, 30735, 108249, 808637, 3652043, 2710411, 64105920, 31220960, 903533169, 353095849, 7257658377, 4049378028

Basic calculations (n = 20342990)

Multiplication

n×y
n×2 40685980
n×3 61028970
n×4 81371960
n×5 101714950

Division

n÷y
n÷2 10171495
n÷3 6780996.6666667
n÷3 5085747.5
n÷5 4068598

Exponentiation

ny
n2 413837242140100
n3 8.4186868784836E+21
n4 1.7126126298212E+29
n5 3.4839661602327E+36

Nth Root

y√n
2√n 4510.320387733
3√n 272.9846717724
4√n 67.158918899376
5√n 28.952292459857

Divisors of 20342990

1, 2, 131, 262, 265, 293, 530, 586, 34715, 38383, 69430, 76766, 77645, 155290, 10171495, 20342990

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 -20342989
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 20342990 can be divided by 16 positive divisors. The sum of these divisors (counting 20342990) is 1, the average is 0.0625.

Base conversion 20342990

Base System Value
2 Binary 1001101100110100011001110
3 Ternary 1102021112100002
4 Quaternary 1031212203032
5 Quinary 20201433430
6 Senary 2004004302
8 Octal 115464316
10 Decimal 20342990
12 Duodecimal 6990692
16 Hexadecimal 13668ce
20 Vigesimal 672h9a
36 Base36 c40r2

Cryptographic Hash Functions

md5 714c51969f400889952ba5701370f481
sha1 7e0dea13241960193269769fffa100aa1e176649
sha256 0047a3987a7a44e50298496fe7557903d54af8d7e84c66ea67f75905ad7fb747
sha512 9afcbcbb51df2e8761516c3cb7a3c5b8a52f1e70acac49122cb36c8604d2411cd89c659a1d9ebebe3d7442960d8ea5302661a9de19307374a1c5a3fdfff73853
ripemd-160 593a6e25da80ea862bb5e54e8b653bc0118507ec

20342990 as geometric shapes

Circle

Radius = n
Diameter 40685980
Circumference 127818775.8721
Area 1.3001080396892E+15

Sphere

Radius = n
Volume 3.5264113133756E+22
Surface area 5.2004321587568E+15
Circumference 127818775.8721

Square

Length = n
Perimeter 81371960
Area 413837242140100
Diagonal 28769332.35722

Cube

Length = n
Surface area 2483023452840600
Volume 8.4186868784836E+21
Space diagonal 35235092.257866

Equilateral Triangle

Length = n
Perimeter 61028970
Area 1.7919678236271E+14
Altitude 17617546.128933

Triangular Pyramid

Length = n
Surface area 1.7919678236271E+14
Volume 9.9215176341033E+20
Height 9589777.4524068