20103921 (number)

20103921 is an odd 8-digits composite number following 20103920 and preceding 20103922. In scientific notation, it is written as 2.0103921 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13117176 positive integers (up to 20103921) that are relatively prime to 20103921.

Interesting facts

Basic properties

Name

Name twenty million one hundred three thousand nine hundred twenty-one

Notation

Scientific notation 2.0103921 × 10^7
Engineering notation 2.0103921 × 10^6

Prime Factorization of 20103921

Prime Factorization 3 × 3 × 47 × 47527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6701307
Product of the distinct prime numbers

The prime factorization of 20103921 is 3 × 3 × 47 × 47527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 61, 83, 186, 242, 5198, 9381, 30292, 62166, 724547, 805511, 3111523, 6627496, 69474247, 7349332, 532881583, 602702718, 5138168872, 9776134722

Basic calculations (n = 20103921)

Multiplication

n×y
n×2 40207842
n×3 60311763
n×4 80415684
n×5 100519605

Division

n÷y
n÷2 10051960.5
n÷3 6701307
n÷3 5025980.25
n÷5 4020784.2

Exponentiation

ny
n2 404167639574241
n3 8.125354296757E+21
n4 1.6335148087901E+29
n5 3.2840052668247E+36

Nth Root

y√n
2√n 4483.739622235
3√n 271.91109136404
4√n 66.960731942199
5√n 28.883921352943

Divisors of 20103921

1, 3, 9, 47, 141, 423, 47527, 142581, 427743, 2233769, 6701307, 20103921

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 -20103920
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 20103921 can be divided by 12 positive divisors. The sum of these divisors (counting 20103921) is 1, the average is 0.083333333333333.

Base conversion 20103921

Base System Value
2 Binary 1001100101100001011110001
3 Ternary 1101211101101200
4 Quaternary 1030230023301
5 Quinary 20121311141
6 Senary 1554521413
8 Octal 114541361
10 Decimal 20103921
12 Duodecimal 6896269
16 Hexadecimal 132c2f1
20 Vigesimal 65cjg1
36 Base36 bywa9

Cryptographic Hash Functions

md5 e9d17fb1b3507c1951b8dae1521a6663
sha1 fff11b269b0c992497c4adf5ee8f0c22c276b544
sha256 b0be3a49f4e15c4ee5ab25e502314dc416d1b531595428329f7de8bdbf83d3b8
sha512 e948e0f7c5b4b77ac7cfa306ce64c8929f9cb8da8ad342b39fc09656f0b2cfcdd968dcca0279a568ad43727fd1b1305820367d7c7627f014bb55011419589121
ripemd-160 56f660176ce09870b3597b1fdbe021f6d9bf55c1

20103921 as geometric shapes

Circle

Radius = n
Diameter 40207842
Circumference 126316661.0439
Area 1.2697300873052E+15

Sphere

Radius = n
Volume 3.4035404488675E+22
Surface area 5.0789203492207E+15
Circumference 126316661.0439

Square

Length = n
Perimeter 80415684
Area 404167639574241
Diagonal 28431237.735077

Cube

Length = n
Surface area 2425005837445446
Volume 8.125354296757E+21
Space diagonal 34821012.603351

Equilateral Triangle

Length = n
Perimeter 60311763
Area 1.7500972162944E+14
Altitude 17410506.301675

Triangular Pyramid

Length = n
Surface area 1.7500972162944E+14
Volume 9.5758218713002E+20
Height 9477079.2450258