20101438 (number)

20101438 is an even 8-digits composite number following 20101437 and preceding 20101439. In scientific notation, it is written as 2.0101438 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 8510616 positive integers (up to 20101438) that are relatively prime to 20101438.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand four hundred thirty-eight

Notation

Scientific notation 2.0101438 × 10^7
Engineering notation 2.0101438 × 10^6

Prime Factorization of 20101438

Prime Factorization 2 × 7 × 83 × 17299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20101438
Product of the distinct prime numbers

The prime factorization of 20101438 is 2 × 7 × 83 × 17299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 70, 87, 389, 839, 6322, 9019, 20667, 99743, 694580, 684634, 3877429, 7997035, 45228383, 69133512, 645301846, 879018972, 680931559, 3568537908

Basic calculations (n = 20101438)

Multiplication

n×y
n×2 40202876
n×3 60304314
n×4 80405752
n×5 100507190

Division

n÷y
n÷2 10050719
n÷3 6700479.3333333
n÷3 5025359.5
n÷5 4020287.6

Exponentiation

ny
n2 404067809667844
n3 8.122344023834E+21
n4 1.6327079480977E+29
n5 3.2819777590793E+36

Nth Root

y√n
2√n 4483.4627242791
3√n 271.89989648257
4√n 66.958664295811
5√n 28.883207837205

Divisors of 20101438

1, 2, 7, 14, 83, 166, 581, 1162, 17299, 34598, 121093, 242186, 1435817, 2871634, 10050719, 20101438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101438 can be divided by 16 positive divisors. The sum of these divisors (counting 20101438) is 1, the average is 0.0625.

Base conversion 20101438

Base System Value
2 Binary 1001100101011100100111110
3 Ternary 1101211020222201
4 Quaternary 1030223210332
5 Quinary 20121221223
6 Senary 1554502114
8 Octal 114534476
10 Decimal 20101438
12 Duodecimal 689493a
16 Hexadecimal 132b93e
20 Vigesimal 65cdbi
36 Base36 byuda

Cryptographic Hash Functions

md5 a8908294643930a722d9c48cde56e669
sha1 0f6e6dbc0db59a0e6e7e9e0d239673a317583fb7
sha256 08bdd75ea98e3ec9d87831e06ebcec996399552944367ef40d06d3f75f77fc89
sha512 abff0decf6ebcc77763aa6688044b17f0dc8fe151e4834aa0c9b1eacb9a35e86bea71bba0da905de5656640d377a37d9bc6d31ae94dab08a62df638955ca37a0
ripemd-160 b2760a3864c7fd3f771357fd78b3f1a72104854d

20101438 as geometric shapes

Circle

Radius = n
Diameter 40202876
Circumference 126301059.89478
Area 1.2694164624046E+15

Sphere

Radius = n
Volume 3.4022795086941E+22
Surface area 5.0776658496185E+15
Circumference 126301059.89478

Square

Length = n
Perimeter 80405752
Area 404067809667844
Diagonal 28427726.242802

Cube

Length = n
Surface area 2424406858007064
Volume 8.122344023834E+21
Space diagonal 34816711.921196

Equilateral Triangle

Length = n
Perimeter 60304314
Area 1.7496649401194E+14
Altitude 17408355.960598

Triangular Pyramid

Length = n
Surface area 1.7496649401194E+14
Volume 9.5722742306384E+20
Height 9475908.7476006