1938243 (number)

1938243 is an odd 7-digits composite number following 1938242 and preceding 1938244. In scientific notation, it is written as 1.938243 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 1272744 positive integers (up to 1938243) that are relatively prime to 1938243.

Interesting facts

Basic properties

Name

Name one million nine hundred thirty-eight thousand two hundred forty-three

Notation

Scientific notation 1.938243 × 10^6
Engineering notation 1.938243 × 10^6

Prime Factorization of 1938243

Prime Factorization 3 × 67 × 9643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1938243
Product of the distinct prime numbers

The prime factorization of 1938243 is 3 × 67 × 9643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1938243)

Multiplication

n×y
n×2 3876486
n×3 5814729
n×4 7752972
n×5 9691215

Division

n÷y
n÷2 969121.5
n÷3 646081
n÷3 484560.75
n÷5 387648.6

Exponentiation

ny
n2 3756785927049
n3 7281564025601234907
n4 1.4113440501673E+25
n5 2.7355277258285E+31

Nth Root

y√n
2√n 1392.2079586039
3√n 124.68170754054
4√n 37.312303046098
5√n 18.091794448879

Divisors of 1938243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938243 can be divided by 8 positive divisors. The sum of these divisors (counting 1938243) is 1, the average is 0.125.

Base conversion 1938243

Base System Value
2 Binary 111011001001101000011
3 Ternary 10122110202210
4 Quaternary 13121031003
5 Quinary 444010433
6 Senary 105313203
8 Octal 7311503
10 Decimal 1938243
12 Duodecimal 795803
16 Hexadecimal 1d9343
20 Vigesimal c25c3
36 Base36 15jk3

Cryptographic Hash Functions

md5 1825915c20867885aaa178d968f07006
sha1 d2a408d8d320ac0d9b95cc45ea3524effe28eec2
sha256 c3d297c7c897aa5f993a9a6a2fe511e51fb3946b5088e1269dccc1db5686c6c8
sha512 fca66478427aef0703d5253a2fb35816927dbf79e756d58068b6b724392a1e71fd2eed1ce9b51d2dc314c1fe61855185e3d84b7a7bd4a7a37cee228fa55f7e7c
ripemd-160 900dda12b8bb07217226de01f25071ba8671f4d5

1938243 as geometric shapes

Circle

Radius = n
Diameter 3876486
Circumference 12178339.939344
Area 11802291069527

Sphere

Radius = n
Volume 3.0500944065963E+19
Surface area 47209164278107
Circumference 12178339.939344

Square

Length = n
Perimeter 7752972
Area 3756785927049
Diagonal 2741089.5377747

Cube

Length = n
Surface area 22540715562294
Volume 7281564025601234907
Space diagonal 3357135.3534147

Equilateral Triangle

Length = n
Perimeter 5814729
Area 1626736024702.2
Altitude 1678567.6767074

Triangular Pyramid

Length = n
Surface area 1626736024702.2
Volume 8.5814055002444E+17
Height 913696.51259157