20143738 (number)

20143738 is an even 8-digits composite number following 20143737 and preceding 20143739. In scientific notation, it is written as 2.0143738 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9712800 positive integers (up to 20143738) that are relatively prime to 20143738.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand seven hundred thirty-eight

Notation

Scientific notation 2.0143738 × 10^7
Engineering notation 2.0143738 × 10^6

Prime Factorization of 20143738

Prime Factorization 2 × 31 × 569 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20143738
Product of the distinct prime numbers

The prime factorization of 20143738 is 2 × 31 × 569 × 571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143738)

Multiplication

n×y
n×2 40287476
n×3 60431214
n×4 80574952
n×5 100718690

Division

n÷y
n÷2 10071869
n÷3 6714579.3333333
n÷3 5035934.5
n÷5 4028747.6

Exponentiation

ny
n2 405770180612644
n3 8.1737282064738E+21
n4 1.6464943947442E+29
n5 3.3166551706195E+36

Nth Root

y√n
2√n 4488.177581157
3√n 272.09048496178
4√n 66.993862264815
5√n 28.89535356126

Divisors of 20143738

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 -20143737
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 20143738 can be divided by 16 positive divisors. The sum of these divisors (counting 20143738) is 1, the average is 0.0625.

Base conversion 20143738

Base System Value
2 Binary 1001100110101111001111010
3 Ternary 1101220102000101
4 Quaternary 1030311321322
5 Quinary 20124044423
6 Senary 1555430014
8 Octal 114657172
10 Decimal 20143738
12 Duodecimal 68b530a
16 Hexadecimal 1335e7a
20 Vigesimal 65hj6i
36 Base36 bzr0a

Cryptographic Hash Functions

md5 8f96d4abaf5af1b7ecf542aad7e3a6c3
sha1 0a16548ebeec6bf6f78a50f4d628a73cfbefff61
sha256 640124ed37ea3c68eb04d5932253b62075a14364c9bf2f8886586827d26d4f70
sha512 16b26c11148e00c9869de9205c355952fcacb447254d20055de931e4aaf3a7cd778a1c63e40c60f34fed1041f782074ceffad4f26e9f73a71631490590c5511a
ripemd-160 26867a0a870588b623e9351315114509e4e4f258

20143738 as geometric shapes

Circle

Radius = n
Diameter 40287476
Circumference 126566838.63328
Area 1.2747646184585E+15

Sphere

Radius = n
Volume 3.4238032647864E+22
Surface area 5.0990584738339E+15
Circumference 126566838.63328

Square

Length = n
Perimeter 80574952
Area 405770180612644
Diagonal 28487547.47649

Cube

Length = n
Surface area 2434621083675864
Volume 8.1737282064738E+21
Space diagonal 34889977.670356

Equilateral Triangle

Length = n
Perimeter 60431214
Area 1.7570364225437E+14
Altitude 17444988.835178

Triangular Pyramid

Length = n
Surface area 1.7570364225437E+14
Volume 9.6328310706223E+20
Height 9495849.1588301