20235438 (number)

20235438 is an even 8-digits composite number following 20235437 and preceding 20235439. In scientific notation, it is written as 2.0235438 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6706800 positive integers (up to 20235438) that are relatively prime to 20235438.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-five thousand four hundred thirty-eight

Notation

Scientific notation 2.0235438 × 10^7
Engineering notation 2.0235438 × 10^6

Prime Factorization of 20235438

Prime Factorization 2 × 9 × 181 × 6211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20235438
Product of the distinct prime numbers

The prime factorization of 20235438 is 2 × 9 × 181 × 6211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 11, 100, 62, 34, 846, 6386, 39290, 99191, 269427, 731344, 8848491, 7373898, 52111113, 90835005, 959842906, 199114286, 1286400389, 4714233392

Basic calculations (n = 20235438)

Multiplication

n×y
n×2 40470876
n×3 60706314
n×4 80941752
n×5 101177190

Division

n÷y
n÷2 10117719
n÷3 6745146
n÷3 5058859.5
n÷5 4047087.6

Exponentiation

ny
n2 409472951051844
n3 8.2858645136866E+21
n4 1.6766809764311E+29
n5 3.392837394435E+36

Nth Root

y√n
2√n 4498.3817090149
3√n 272.50273767695
4√n 67.069976211528
5√n 28.921613753655

Divisors of 20235438

1, 2, 9, 18, 181, 362, 1629, 3258, 6211, 12422, 55899, 111798, 1124191, 2248382, 10117719, 20235438

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 -20235437
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 20235438 can be divided by 16 positive divisors. The sum of these divisors (counting 20235438) is 1, the average is 0.0625.

Base conversion 20235438

Base System Value
2 Binary 1001101001100010010101110
3 Ternary 1102002001210200
4 Quaternary 1031030102232
5 Quinary 20140013223
6 Senary 2001414330
8 Octal 115142256
10 Decimal 20235438
12 Duodecimal 693a3a6
16 Hexadecimal 134c4ae
20 Vigesimal 6698bi
36 Base36 c1pri

Cryptographic Hash Functions

md5 6db07a94f19378f8e09f5458965de0c1
sha1 a649e852d41267b6e7ac53bda091389702564b10
sha256 b25ebd67c04a3fb4e1b9f6717b9f141f4b77907f8e92acbb350ee31ef4c6b6f6
sha512 7b9acef94ca23f317f086dae63e26a40eace6bb541891c318d5e56f1ca1cbd169e06e9cea796d79161b4efdf7bf75b345b3778a656658fd153c1188d0f054e8c
ripemd-160 c4eede35de40b5080fb85fb6efb7d8a958c0f7ef

20235438 as geometric shapes

Circle

Radius = n
Diameter 40470876
Circumference 127143006.72594
Area 1.2863972148682E+15

Sphere

Radius = n
Volume 3.4707748113118E+22
Surface area 5.1455888594728E+15
Circumference 127143006.72594

Square

Length = n
Perimeter 80941752
Area 409472951051844
Diagonal 28617230.86016

Cube

Length = n
Surface area 2456837706311064
Volume 8.2858645136866E+21
Space diagonal 35048806.72941

Equilateral Triangle

Length = n
Perimeter 60706314
Area 1.7730698888674E+14
Altitude 17524403.364705

Triangular Pyramid

Length = n
Surface area 1.7730698888674E+14
Volume 9.7649849760346E+20
Height 9539076.9533866