18157434 (number)

18157434 is an even 8-digits composite number following 18157433 and preceding 18157435. In scientific notation, it is written as 1.8157434 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6042848 positive integers (up to 18157434) that are relatively prime to 18157434.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-seven thousand four hundred thirty-four

Notation

Scientific notation 1.8157434 × 10^7
Engineering notation 1.8157434 × 10^6

Prime Factorization of 18157434

Prime Factorization 2 × 3 × 4073 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18157434
Product of the distinct prime numbers

The prime factorization of 18157434 is 2 × 3 × 4073 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 11, 45, 629, 948, 2530, 7792, 1066, 1060, 400629, 552732, 2133607, 6790810, 32791274, 28698012, 157664240, 876275374, 2065071603, 7664634524

Basic calculations (n = 18157434)

Multiplication

n×y
n×2 36314868
n×3 54472302
n×4 72629736
n×5 90787170

Division

n÷y
n÷2 9078717
n÷3 6052478
n÷3 4539358.5
n÷5 3631486.8

Exponentiation

ny
n2 329692409464356
n3 5.98636816515E+21
n4 1.0869708485841E+29
n5 1.973660144309E+36

Nth Root

y√n
2√n 4261.1540690287
3√n 262.83598519393
4√n 65.277515800073
5√n 28.301593891534

Divisors of 18157434

1, 2, 3, 6, 743, 1486, 2229, 4073, 4458, 8146, 12219, 24438, 3026239, 6052478, 9078717, 18157434

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 -18157433
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 18157434 can be divided by 16 positive divisors. The sum of these divisors (counting 18157434) is 1, the average is 0.0625.

Base conversion 18157434

Base System Value
2 Binary 1000101010000111101111010
3 Ternary 1021011111022120
4 Quaternary 1011100331322
5 Quinary 14122014214
6 Senary 1445102110
8 Octal 105207572
10 Decimal 18157434
12 Duodecimal 60b7936
16 Hexadecimal 1150f7a
20 Vigesimal 5d9dbe
36 Base36 at6d6

Cryptographic Hash Functions

md5 c33f7818530ad31bdae31dd9d4fbf42f
sha1 3bf0280ab464ad6973c1edb11a4fb1f9f4a1f8b1
sha256 f00d3cdccb55bcb93d0adb390d1e4d0c292da363d3a0e17ef780559edae3a5f8
sha512 a88959277309bf0aace0a28925084683baf445c455462feb37fa580ad195bc24ea0c357c940184f7b00cc34ab3234672c8c92af2259a539ba32d726ee87a6a6d
ripemd-160 e486849347eb844cb44c9feb5227b79984da7662

18157434 as geometric shapes

Circle

Radius = n
Diameter 36314868
Circumference 114086522.52488
Area 1.0357592515175E+15

Sphere

Radius = n
Volume 2.5075640332425E+22
Surface area 4.1430370060702E+15
Circumference 114086522.52488

Square

Length = n
Perimeter 72629736
Area 329692409464356
Diagonal 25678489.420694

Cube

Length = n
Surface area 1978154456786136
Volume 5.98636816515E+21
Space diagonal 31449598.223079

Equilateral Triangle

Length = n
Perimeter 54472302
Area 1.4276100101552E+14
Altitude 15724799.111539

Triangular Pyramid

Length = n
Surface area 1.4276100101552E+14
Volume 7.0550025404281E+20
Height 8559496.4735648