20100438 (number)

20100438 is an even 8-digits composite number following 20100437 and preceding 20100439. In scientific notation, it is written as 2.0100438 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6683472 positive integers (up to 20100438) that are relatively prime to 20100438.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand four hundred thirty-eight

Notation

Scientific notation 2.0100438 × 10^7
Engineering notation 2.0100438 × 10^6

Prime Factorization of 20100438

Prime Factorization 2 × 9 × 487 × 2293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20100438
Product of the distinct prime numbers

The prime factorization of 20100438 is 2 × 9 × 487 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20100438)

Multiplication

n×y
n×2 40200876
n×3 60301314
n×4 80401752
n×5 100502190

Division

n÷y
n÷2 10050219
n÷3 6700146
n÷3 5025109.5
n÷5 4020087.6

Exponentiation

ny
n2 404027607791844
n3 8.1211318807083E+21
n4 1.63238307858E+29
n5 3.2811614863246E+36

Nth Root

y√n
2√n 4483.351201947
3√n 271.89538761103
4√n 66.957831520645
5√n 28.882920456943

Divisors of 20100438

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 -20100437
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 20100438 can be divided by 16 positive divisors. The sum of these divisors (counting 20100438) is 1, the average is 0.0625.

Base conversion 20100438

Base System Value
2 Binary 1001100101011010101010110
3 Ternary 1101211012121200
4 Quaternary 1030223111112
5 Quinary 20121203223
6 Senary 1554453330
8 Octal 114532526
10 Decimal 20100438
12 Duodecimal 6894246
16 Hexadecimal 132b556
20 Vigesimal 65cb1i
36 Base36 bytli

Cryptographic Hash Functions

md5 eacb07ccb9e677dcf80fd1ca5a135d18
sha1 a73bfc16f3955fcdd328d5910fb18b8b73fa40e7
sha256 7f4d7bdcdbab40c1961c467b642c5d3a5ba812d518547a2a9e7e87f1463af46c
sha512 95028a18ef23a3b7246b77a0b7165a0efe6b640bf26fac7398873d7d2ddeb3984b67b43f41fa698c0b4a077f2bc1587e779e87fcd7ff951254be5a2ca89ae6d4
ripemd-160 0a2ea0b8ff0105544889c828d11db4498fa71341

20100438 as geometric shapes

Circle

Radius = n
Diameter 40200876
Circumference 126294776.70947
Area 1.2692901644863E+15

Sphere

Radius = n
Volume 3.4017717673689E+22
Surface area 5.0771606579453E+15
Circumference 126294776.70947

Square

Length = n
Perimeter 80401752
Area 404027607791844
Diagonal 28426312.02924

Cube

Length = n
Surface area 2424165646751064
Volume 8.1211318807083E+21
Space diagonal 34814979.870388

Equilateral Triangle

Length = n
Perimeter 60301314
Area 1.74949086089E+14
Altitude 17407489.935194

Triangular Pyramid

Length = n
Surface area 1.74949086089E+14
Volume 9.5708457062651E+20
Height 9475437.3430798