20223721 (number)

20223721 is an odd 8-digits composite number following 20223720 and preceding 20223722. In scientific notation, it is written as 2.0223721 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 17273760 positive integers (up to 20223721) that are relatively prime to 20223721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0223721 × 10^7
Engineering notation 2.0223721 × 10^6

Prime Factorization of 20223721

Prime Factorization 7 × 7 × 389 × 1061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2889103
Product of the distinct prime numbers

The prime factorization of 20223721 is 7 × 7 × 389 × 1061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 51, 23, 962, 391, 5931, 1953, 11239, 38314, 440134, 356900, 7934676, 6317814, 64717450, 28599463, 824189287, 209276402, 7845242844, 8612463028

Basic calculations (n = 20223721)

Multiplication

n×y
n×2 40447442
n×3 60671163
n×4 80894884
n×5 101118605

Division

n÷y
n÷2 10111860.5
n÷3 6741240.3333333
n÷3 5055930.25
n÷5 4044744.2

Exponentiation

ny
n2 408998891085841
n3 8.2714794626294E+21
n4 1.6728009290945E+29
n5 3.3830259278547E+36

Nth Root

y√n
2√n 4497.0791631903
3√n 272.45013143497
4√n 67.060265158962
5√n 28.918263659988

Divisors of 20223721

1, 7, 49, 389, 1061, 2723, 7427, 19061, 51989, 412729, 2889103, 20223721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20223720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20223721 can be divided by 12 positive divisors. The sum of these divisors (counting 20223721) is 1, the average is 0.083333333333333.

Base conversion 20223721

Base System Value
2 Binary 1001101001001011011101001
3 Ternary 1102001110201201
4 Quaternary 1031021123221
5 Quinary 20134124341
6 Senary 2001244201
8 Octal 115113351
10 Decimal 20223721
12 Duodecimal 6933661
16 Hexadecimal 13496e9
20 Vigesimal 667j61
36 Base36 c1gq1

Cryptographic Hash Functions

md5 8b4ea02faaa41ead2fa547a0067b329b
sha1 a5a0f61479db483e136c94416841b871e42d2646
sha256 9df8567d6f455a0727341f6c8d55cb4513bdea64dace3d821193309ec3afdf14
sha512 895131731e7ab5c9febeb7be7a71fb4dc5b7f4b258727c3ec6e5b519506e8987aaeb274dfa2f3bb9495b3a99c2ed5f9c6cc85d10f989df3dee5cc05705d8cb0a
ripemd-160 b1b85a8dc1e008dc15a833e8a37d61beb46f4902

20223721 as geometric shapes

Circle

Radius = n
Diameter 40447442
Circumference 127069386.6437
Area 1.2849079115616E+15

Sphere

Radius = n
Volume 3.4647492152154E+22
Surface area 5.1396316462466E+15
Circumference 127069386.6437

Square

Length = n
Perimeter 80894884
Area 408998891085841
Diagonal 28600660.51985

Cube

Length = n
Surface area 2453993346515046
Volume 8.2714794626294E+21
Space diagonal 35028512.290098

Equilateral Triangle

Length = n
Perimeter 60671163
Area 1.771017149E+14
Altitude 17514256.145049

Triangular Pyramid

Length = n
Surface area 1.771017149E+14
Volume 9.7480320307842E+20
Height 9533553.5066165