20346449 (number)

20346449 is an odd 8-digits composite number following 20346448 and preceding 20346450. In scientific notation, it is written as 2.0346449 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20314164 positive integers (up to 20346449) that are relatively prime to 20346449.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand four hundred forty-nine

Notation

Scientific notation 2.0346449 × 10^7
Engineering notation 2.0346449 × 10^6

Prime Factorization of 20346449

Prime Factorization 643 × 31643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20346449
Product of the distinct prime numbers

The prime factorization of 20346449 is 643 × 31643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346449)

Multiplication

n×y
n×2 40692898
n×3 61039347
n×4 81385796
n×5 101732245

Division

n÷y
n÷2 10173224.5
n÷3 6782149.6666667
n÷3 5086612.25
n÷5 4069289.8

Exponentiation

ny
n2 413977986909601
n3 8.4229819977789E+21
n4 1.7137777364573E+29
n5 3.4869291312163E+36

Nth Root

y√n
2√n 4510.703825347
3√n 273.00014312095
4√n 67.161773542299
5√n 28.95327696773

Divisors of 20346449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20346448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20346449 can be divided by 4 positive divisors. The sum of these divisors (counting 20346449) is 1, the average is 0.25.

Base conversion 20346449

Base System Value
2 Binary 1001101100111011001010001
3 Ternary 1102021201002012
4 Quaternary 1031213121101
5 Quinary 20202041244
6 Senary 2004032305
8 Octal 115473121
10 Decimal 20346449
12 Duodecimal 6992695
16 Hexadecimal 1367651
20 Vigesimal 673629
36 Base36 c43f5

Cryptographic Hash Functions

md5 d86d2650f4b8cfe3227ffb9cb8fb65ad
sha1 9ff43d0570227b6bdc7e74d0cb2c6e85ac2680fa
sha256 41633c4813943fdcecfcdb2ba220cebb2454933d5b7bc11f3603e7ba6ad3cac0
sha512 b89661cdd51d0c7ad798fd3eb9c5d12b2394a7e538a542e6e8674d76789ef428ccb51839bb35ad5406a1e45a07f528c142c8e7620ec621ac23210ea45ac220c5
ripemd-160 718c4a90641df989aa5b667c26d83d15c2805be2

20346449 as geometric shapes

Circle

Radius = n
Diameter 40692898
Circumference 127840509.41008
Area 1.3005502024231E+15

Sphere

Radius = n
Volume 3.5282104487388E+22
Surface area 5.2022008096924E+15
Circumference 127840509.41008

Square

Length = n
Perimeter 81385796
Area 413977986909601
Diagonal 28774224.121932

Cube

Length = n
Surface area 2483867921457606
Volume 8.4229819977789E+21
Space diagonal 35241083.421609

Equilateral Triangle

Length = n
Perimeter 61039347
Area 1.7925772663563E+14
Altitude 17620541.710804

Triangular Pyramid

Length = n
Surface area 1.7925772663563E+14
Volume 9.9265794807361E+20
Height 9591408.0406442