20349930 (number)

20349930 is an even 8-digits composite number following 20349929 and preceding 20349931. In scientific notation, it is written as 2.0349930 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5412096 positive integers (up to 20349930) that are relatively prime to 20349930.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand nine hundred thirty

Notation

Scientific notation 2.0349930 × 10^7
Engineering notation 2.0349930 × 10^6

Prime Factorization of 20349930

Prime Factorization 2 × 3 × 5 × 1297 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20349930
Product of the distinct prime numbers

The prime factorization of 20349930 is 2 × 3 × 5 × 1297 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 86, 69, 220, 455, 6032, 1151, 73184, 70538, 346515, 502047, 4242769, 4946402, 19622311, 80535494, 424251342, 771613430, 7624239554, 9911278342

Basic calculations (n = 20349930)

Multiplication

n×y
n×2 40699860
n×3 61049790
n×4 81399720
n×5 101749650

Division

n÷y
n÷2 10174965
n÷3 6783310
n÷3 5087482.5
n÷5 4069986

Exponentiation

ny
n2 414119651004900
n3 8.4273059095741E+21
n4 1.7149508534842E+29
n5 3.4899129821844E+36

Nth Root

y√n
2√n 4511.0896688051
3√n 273.01571110053
4√n 67.164645973943
5√n 28.954267602121

Divisors of 20349930

1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1297, 1569, 2594, 2615, 3138, 3891, 5230, 6485, 7782, 7845, 12970, 15690, 19455, 38910, 678331, 1356662, 2034993, 3391655, 4069986, 6783310, 10174965, 20349930

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 -20349929
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 20349930 can be divided by 32 positive divisors. The sum of these divisors (counting 20349930) is 1, the average is 0.03125.

Base conversion 20349930

Base System Value
2 Binary 1001101101000001111101010
3 Ternary 1102021212212010
4 Quaternary 1031220033222
5 Quinary 20202144210
6 Senary 2004100350
8 Octal 115501752
10 Decimal 20349930
12 Duodecimal 69946b6
16 Hexadecimal 13683ea
20 Vigesimal 673ega
36 Base36 c463u

Cryptographic Hash Functions

md5 ca853afdcc0474602b6bcc57f2450d0a
sha1 b17f668e7d46da6b25b32f0db952a8da393c6ea1
sha256 fbf90e412e26c07e0be1c1da0f091b203a0229f1661daabd637758aa061c5656
sha512 8215041efc91371abcf7a76b0d61bd37d9396f9ad4d990448e00c6cf62fa1560a02446a0e490cd4190bbf0947a075c07c296e727947b246f22f4726c1c6b065a
ripemd-160 61977b0c554cff09974d05d8d5c301d2de403d75

20349930 as geometric shapes

Circle

Radius = n
Diameter 40699860
Circumference 127862381.17813
Area 1.3009952533042E+15

Sphere

Radius = n
Volume 3.5300216446763E+22
Surface area 5.2039810132167E+15
Circumference 127862381.17813

Square

Length = n
Perimeter 81399720
Area 414119651004900
Diagonal 28779146.999343

Cube

Length = n
Surface area 2484717906029400
Volume 8.4273059095741E+21
Space diagonal 35247112.69047

Equilateral Triangle

Length = n
Perimeter 61049790
Area 1.7931906898829E+14
Altitude 17623556.345235

Triangular Pyramid

Length = n
Surface area 1.7931906898829E+14
Volume 9.9316752596556E+20
Height 9593048.999781