13142394 (number)

13142394 is an even 8-digits composite number following 13142393 and preceding 13142395. In scientific notation, it is written as 1.3142394 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 3978240 positive integers (up to 13142394) that are relatively prime to 13142394.

Interesting facts

Basic properties

Name

Name thirteen million one hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation 1.3142394 × 10^7
Engineering notation 1.3142394 × 10^6

Prime Factorization of 13142394

Prime Factorization 2 × 9 × 17 × 29 × 1481

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13142394
Product of the distinct prime numbers

The prime factorization of 13142394 is 2 × 9 × 17 × 29 × 1481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13142394)

Multiplication

n×y
n×2 26284788
n×3 39427182
n×4 52569576
n×5 65711970

Division

n÷y
n÷2 6571197
n÷3 4380798
n÷3 3285598.5
n÷5 2628478.8

Exponentiation

ny
n2 172722520051236
n3 2.2699874111862E+21
n4 2.983306893285E+28
n5 3.9207794614467E+35

Nth Root

y√n
2√n 3625.2439917887
3√n 235.98885564535
4√n 60.209999101384
5√n 26.529856236752

Divisors of 13142394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13142393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13142394 can be divided by 32 positive divisors. The sum of these divisors (counting 13142394) is 1, the average is 0.03125.

Base conversion 13142394

Base System Value
2 Binary 110010001000100101111010
3 Ternary 220201200222100
4 Quaternary 302020211322
5 Quinary 11331024034
6 Senary 1145404230
8 Octal 62104572
10 Decimal 13142394
12 Duodecimal 4499676
16 Hexadecimal c8897a
20 Vigesimal 422fje
36 Base36 7toqi

Cryptographic Hash Functions

md5 81a864a0c69f322467365416a894632e
sha1 1f09742bb624a4368ddfdfc82b802760f2874d48
sha256 e42bfd1a69d0fe1922524f622b4b965bcf8f79be30c3a042c6ee1b9251623375
sha512 2343ab58105371cc9caa1334e50b9c70092fdf7d379759b85ce7edaa3a069a0df2e845a4c32b607f17762f5252b7ff57fbd8f408514533c68e5ed6a6da2dbddd
ripemd-160 0b0366b4e3c8867d7b337bf8fbfaddf7fe0e9cd8

13142394 as geometric shapes

Circle

Radius = n
Diameter 26284788
Circumference 82576096.881965
Area 5.4262380010248E+14

Sphere

Radius = n
Volume 9.5085010329654E+21
Surface area 2.1704952004099E+15
Circumference 82576096.881965

Square

Length = n
Perimeter 52569576
Area 172722520051236
Diagonal 18586151.836851

Cube

Length = n
Surface area 1036335120307416
Volume 2.2699874111862E+21
Space diagonal 22763294.141088

Equilateral Triangle

Length = n
Perimeter 39427182
Area 74791045085019
Altitude 11381647.070544

Triangular Pyramid

Length = n
Surface area 74791045085019
Volume 2.6752058194298E+20
Height 6195383.9456169