75438243 (number)

75438243 is an odd 8-digits composite number following 75438242 and preceding 75438244. In scientific notation, it is written as 7.5438243 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 49221288 positive integers (up to 75438243) that are relatively prime to 75438243.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred thirty-eight thousand two hundred forty-three

Notation

Scientific notation 7.5438243 × 10^7
Engineering notation 7.5438243 × 10^6

Prime Factorization of 75438243

Prime Factorization 9 × 3 × 47 × 59447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75438243
Product of the distinct prime numbers

The prime factorization of 75438243 is 9 × 3 × 47 × 59447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 40, 49, 480, 431, 9592, 3398, 77501, 84181, 921931, 780792, 147885, 2471847, 22714349, 77705606, 478525359, 997550167, 1792429758, 4078076372

Basic calculations (n = 75438243)

Multiplication

n×y
n×2 150876486
n×3 226314729
n×4 301752972
n×5 377191215

Division

n÷y
n÷2 37719121.5
n÷3 25146081
n÷3 18859560.75
n÷5 15087648.6

Exponentiation

ny
n2 5690928506927049
n3 4.2931364760119E+23
n4 3.2386667270955E+31
n5 2.4431932755464E+39

Nth Root

y√n
2√n 8685.5191554679
3√n 422.53613453305
4√n 93.196132728069
5√n 37.628621886391

Divisors of 75438243

1, 3, 9, 27, 47, 141, 423, 1269, 59447, 178341, 535023, 1605069, 2794009, 8382027, 25146081, 75438243

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 -75438242
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 75438243 can be divided by 16 positive divisors. The sum of these divisors (counting 75438243) is 1, the average is 0.0625.

Base conversion 75438243

Base System Value
2 Binary 100011111110001100010100011
3 Ternary 12020221122211000
4 Quaternary 10133301202203
5 Quinary 123303010433
6 Senary 11252523043
8 Octal 437614243
10 Decimal 75438243
12 Duodecimal 21320483
16 Hexadecimal 47f18a3
20 Vigesimal 13b9fc3
36 Base36 18wwir

Cryptographic Hash Functions

md5 f9212b844b22d5c161ca1dc2515421f1
sha1 8a6058d6663435fa615de581f16d3fad8cc80e3d
sha256 94cbeff05ed7780f50521aaa3bae507c6309162381ec1ac69f5d4c3eb23b087a
sha512 5f1274d2ae2b8f908cc313a59dc80ef65a616d6846566808ca1c207881ca36de233bcef857d468aba2e12aac55b09d89901c21dcc6dd5c47567b8177e0032b3a
ripemd-160 b555cef73055453324ce26c2ad9cba59f13badc2

75438243 as geometric shapes

Circle

Radius = n
Diameter 150876486
Circumference 473992460.01704
Area 1.7878579189467E+16

Sphere

Radius = n
Volume 1.798304801853E+24
Surface area 7.1514316757867E+16
Circumference 473992460.01704

Square

Length = n
Perimeter 301752972
Area 5690928506927049
Diagonal 106685786.3722

Cube

Length = n
Surface area 34145571041562294
Volume 4.2931364760119E+23
Space diagonal 130662869.70973

Equilateral Triangle

Length = n
Perimeter 226314729
Area 2.4642443290599E+15
Altitude 65331434.854864

Triangular Pyramid

Length = n
Surface area 2.4642443290599E+15
Volume 5.0595098579122E+22
Height 35561928.790732