13142738 (number)

13142738 is an even 8-digits composite number following 13142737 and preceding 13142739. In scientific notation, it is written as 1.3142738 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 5594400 positive integers (up to 13142738) that are relatively prime to 13142738.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.3142738 × 10^7
Engineering notation 1.3142738 × 10^6

Prime Factorization of 13142738

Prime Factorization 2 × 7 × 151 × 6217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13142738
Product of the distinct prime numbers

The prime factorization of 13142738 is 2 × 7 × 151 × 6217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 87, 53, 259, 583, 8685, 3584, 78008, 89945, 150967, 351925, 9578545, 9076371, 24921925, 45349712, 678625917, 3790500, 2539855825, 6271178096

Basic calculations (n = 13142738)

Multiplication

n×y
n×2 26285476
n×3 39428214
n×4 52570952
n×5 65713690

Division

n÷y
n÷2 6571369
n÷3 4380912.6666667
n÷3 3285684.5
n÷5 2628547.6

Exponentiation

ny
n2 172731562136644
n3 2.2701656654926E+21
n4 2.9836192558165E+28
n5 3.9212926170952E+35

Nth Root

y√n
2√n 3625.2914365607
3√n 235.9909146172
4√n 60.210393094221
5√n 26.529995118222

Divisors of 13142738

1, 2, 7, 14, 151, 302, 1057, 2114, 6217, 12434, 43519, 87038, 938767, 1877534, 6571369, 13142738

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 -13142737
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 13142738 can be divided by 16 positive divisors. The sum of these divisors (counting 13142738) is 1, the average is 0.0625.

Base conversion 13142738

Base System Value
2 Binary 110010001000101011010010
3 Ternary 220201201110002
4 Quaternary 302020223102
5 Quinary 11331031423
6 Senary 1145410002
8 Octal 62105322
10 Decimal 13142738
12 Duodecimal 4499902
16 Hexadecimal c88ad2
20 Vigesimal 422ggi
36 Base36 7tp02

Cryptographic Hash Functions

md5 29a26efad305de1b58201c09448f98c6
sha1 2976eefd7fd7f21b0d96f285f8b5795d76123e23
sha256 a14ba6f5f907d48e0cb8362ddaac8866c68f9c1d5832325dcd0be1eae6258b5c
sha512 b46e6b698184956b63ab556157ac75bc701df0af2145eb19b856cda69847ce6e3333d54783342124282347775a11c722f570364bf54b310d92b69cb1996ea1c1
ripemd-160 7cf522787a9695946056b59a3b466d3d0f234618

13142738 as geometric shapes

Circle

Radius = n
Diameter 26285476
Circumference 82578258.297711
Area 5.4265220665157E+14

Sphere

Radius = n
Volume 9.5092477028579E+21
Surface area 2.1706088266063E+15
Circumference 82578258.297711

Square

Length = n
Perimeter 52570952
Area 172731562136644
Diagonal 18586638.326316

Cube

Length = n
Surface area 1036389372819864
Volume 2.2701656654926E+21
Space diagonal 22763889.966566

Equilateral Triangle

Length = n
Perimeter 39428214
Area 74794960422852
Altitude 11381944.983283

Triangular Pyramid

Length = n
Surface area 74794960422852
Volume 2.6754158941445E+20
Height 6195546.1087721