20307621 (number)

20307621 is an odd 8-digits composite number following 20307620 and preceding 20307622. In scientific notation, it is written as 2.0307621 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13527360 positive integers (up to 20307621) that are relatively prime to 20307621.

Interesting facts

Basic properties

Name

Name twenty million three hundred seven thousand six hundred twenty-one

Notation

Scientific notation 2.0307621 × 10^7
Engineering notation 2.0307621 × 10^6

Prime Factorization of 20307621

Prime Factorization 3 × 1831 × 3697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20307621
Product of the distinct prime numbers

The prime factorization of 20307621 is 3 × 1831 × 3697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20307621)

Multiplication

n×y
n×2 40615242
n×3 60922863
n×4 81230484
n×5 101538105

Division

n÷y
n÷2 10153810.5
n÷3 6769207
n÷3 5076905.25
n÷5 4061524.2

Exponentiation

ny
n2 412399470679641
n3 8.3748521511628E+21
n4 1.7007332341685E+29
n5 3.4537845941598E+36

Nth Root

y√n
2√n 4506.3977853714
3√n 272.82637324825
4√n 67.129708664431
5√n 28.942217967076

Divisors of 20307621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20307620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20307621 can be divided by 8 positive divisors. The sum of these divisors (counting 20307621) is 1, the average is 0.125.

Base conversion 20307621

Base System Value
2 Binary 1001101011101111010100101
3 Ternary 1102012201211010
4 Quaternary 1031131322211
5 Quinary 20144320441
6 Senary 2003132433
8 Octal 115357245
10 Decimal 20307621
12 Duodecimal 6974119
16 Hexadecimal 135dea5
20 Vigesimal 66i911
36 Base36 c39gl

Cryptographic Hash Functions

md5 e0ee4ac7b023f26848020c419d4ac037
sha1 edcc6c4f98d3edea06a1437547e4f37a350d161f
sha256 aaa33d7c84471b648712db1ca5f65f48f2daa66bc10a92349ee766aaf1316aba
sha512 dfa2aaf49fa8db246b034477d474ca5d2639c6d8c73ac8dc463a6af7a2b4c2fe62580256bc2993165a026aa9e77fcd77ea54bb074e562c3d9e381abce015d9fb
ripemd-160 a1fe45567d04896231473e112580da0d643ecf1e

20307621 as geometric shapes

Circle

Radius = n
Diameter 40615242
Circumference 127596545.89097
Area 1.2955911474315E+15

Sphere

Radius = n
Volume 3.5080498657325E+22
Surface area 5.1823645897259E+15
Circumference 127596545.89097

Square

Length = n
Perimeter 81230484
Area 412399470679641
Diagonal 28719313.037733

Cube

Length = n
Surface area 2474396824077846
Volume 8.3748521511628E+21
Space diagonal 35173831.352853

Equilateral Triangle

Length = n
Perimeter 60922863
Area 1.7857420905791E+14
Altitude 17586915.676426

Triangular Pyramid

Length = n
Surface area 1.7857420905791E+14
Volume 9.8698579125366E+20
Height 9573104.3459109