43138738 (number)

43138738 is an even 8-digits composite number following 43138737 and preceding 43138739. In scientific notation, it is written as 4.3138738 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 21569368 positive integers (up to 43138738) that are relatively prime to 43138738.

Interesting facts

Basic properties

Name

Name forty-three million one hundred thirty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 4.3138738 × 10^7
Engineering notation 4.3138738 × 10^6

Prime Factorization of 43138738

Prime Factorization 2 × 21569369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 43138738
Product of the distinct prime numbers

The prime factorization of 43138738 is 2 × 21569369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 7, 10, 493, 458, 2237, 6606, 55688, 17310, 265312, 887852, 2275597, 2924096, 21083141, 44038768, 198048848, 555732599, 4160892053, 7786754973

Basic calculations (n = 43138738)

Multiplication

n×y
n×2 86277476
n×3 129416214
n×4 172554952
n×5 215693690

Division

n÷y
n÷2 21569369
n÷3 14379579.333333
n÷3 10784684.5
n÷5 8627747.6

Exponentiation

ny
n2 1860950716232644
n3 8.0279065378472E+22
n4 3.4631375682468E+30
n5 1.4939538421456E+38

Nth Root

y√n
2√n 6568.0086784352
3√n 350.71618792178
4√n 81.043251899434
5√n 33.649102663718

Divisors of 43138738

1, 2, 21569369, 43138738

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43138737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43138738 can be divided by 4 positive divisors. The sum of these divisors (counting 43138738) is 1, the average is 0.25.

Base conversion 43138738

Base System Value
2 Binary 10100100100011111010110010
3 Ternary 10000011200020001
4 Quaternary 2210203322302
5 Quinary 42020414423
6 Senary 4140340214
8 Octal 244437262
10 Decimal 43138738
12 Duodecimal 1254466a
16 Hexadecimal 2923eb2
20 Vigesimal d9c6gi
36 Base36 pom2a

Cryptographic Hash Functions

md5 e28b7c81a28aac6943b2f58d69cf1123
sha1 c65c0e4c8836d25de75ac2b97666c420fdb49319
sha256 9325546d95d6c10648cd3e1105432c406f64f5cf34e3a727565615d799dacdc1
sha512 7b902099e2aba5347a0fb58c620ddb8ad39129aa504844641a6ef099171b98a20a874592616e090e130e275342ab6f053b540af17a4fd6fb38d7e9a5c02e9e82
ripemd-160 ac70467fb3a31a3b8d257a891e5c59f920c24acf

43138738 as geometric shapes

Circle

Radius = n
Diameter 86277476
Circumference 271048684.77187
Area 5.8463490988091E+15

Sphere

Radius = n
Volume 3.3627216270675E+23
Surface area 2.3385396395237E+16
Circumference 271048684.77187

Square

Length = n
Perimeter 172554952
Area 1860950716232644
Diagonal 61007388.34326

Cube

Length = n
Surface area 11165704297395864
Volume 8.0279065378472E+22
Space diagonal 74718485.990402

Equilateral Triangle

Length = n
Perimeter 129416214
Area 8.0581529772416E+14
Altitude 37359242.995201

Triangular Pyramid

Length = n
Surface area 8.0581529772416E+14
Volume 9.4609785860727E+21
Height 20335796.11442