20348821 (number)

20348821 is an odd 8-digits composite number following 20348820 and preceding 20348822. In scientific notation, it is written as 2.0348821 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20267500 positive integers (up to 20348821) that are relatively prime to 20348821.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-eight thousand eight hundred twenty-one

Notation

Scientific notation 2.0348821 × 10^7
Engineering notation 2.0348821 × 10^6

Prime Factorization of 20348821

Prime Factorization 251 × 81071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20348821
Product of the distinct prime numbers

The prime factorization of 20348821 is 251 × 81071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20348821)

Multiplication

n×y
n×2 40697642
n×3 61046463
n×4 81395284
n×5 101744105

Division

n÷y
n÷2 10174410.5
n÷3 6782940.3333333
n÷3 5087205.25
n÷5 4069764.2

Exponentiation

ny
n2 414074516090041
n3 8.4259282085779E+21
n4 1.714577048752E+29
n5 3.4889621455763E+36

Nth Root

y√n
2√n 4510.9667478269
3√n 273.01075154336
4√n 67.163730895677
5√n 28.953952013981

Divisors of 20348821

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 -20348820
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 20348821 can be divided by 4 positive divisors. The sum of these divisors (counting 20348821) is 1, the average is 0.25.

Base conversion 20348821

Base System Value
2 Binary 1001101100111111110010101
3 Ternary 1102021211100001
4 Quaternary 1031213332111
5 Quinary 20202130241
6 Senary 2004051301
8 Octal 115477625
10 Decimal 20348821
12 Duodecimal 6993b31
16 Hexadecimal 1367f95
20 Vigesimal 673c11
36 Base36 c4591

Cryptographic Hash Functions

md5 64e7dd5e23707d6ed9af77b19fb25b79
sha1 12b3e7c89bb46bb913c65e9c0f4a2654bd3f06a3
sha256 c1c5f25c03cfd6b41b5686c1ea452d041cdd5ac39e379ea66183a50de58394ef
sha512 843a2c10fb5b7b8588cb9db8a6469fe7832b50f63ecd1e08b693410eb4a5a0a90447c7d930c3053dc1b097cf9068eb6b50c847c2a96f6f19bfb798208524ea01
ripemd-160 34b010250cc3a4eef9fb6f3807687d32d6123469

20348821 as geometric shapes

Circle

Radius = n
Diameter 40697642
Circumference 127855413.12563
Area 1.3008534577872E+15

Sphere

Radius = n
Volume 3.5294445546324E+22
Surface area 5.2034138311489E+15
Circumference 127855413.12563

Square

Length = n
Perimeter 81395284
Area 414074516090041
Diagonal 28777578.636502

Cube

Length = n
Surface area 2484447096540246
Volume 8.4259282085779E+21
Space diagonal 35245191.846125

Equilateral Triangle

Length = n
Perimeter 61046463
Area 1.7929952499686E+14
Altitude 17622595.923062

Triangular Pyramid

Length = n
Surface area 1.7929952499686E+14
Volume 9.9300516234607E+20
Height 9592526.2121675