43138940 (number)

43138940 is an even 8-digits composite number following 43138939 and preceding 43138941. In scientific notation, it is written as 4.3138940 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 15926976 positive integers (up to 43138940) that are relatively prime to 43138940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.3138940 × 10^7
Engineering notation 4.3138940 × 10^6

Prime Factorization of 43138940

Prime Factorization 2 × 2 × 5 × 169 × 12763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21569470
Product of the distinct prime numbers

The prime factorization of 43138940 is 2 × 2 × 5 × 169 × 12763. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 94, 11, 42, 213, 5376, 1639, 8031, 43926, 553373, 192622, 686026, 3505882, 46980033, 86014859, 41569107, 253502362, 9014576934, 2001106437

Basic calculations (n = 43138940)

Multiplication

n×y
n×2 86277880
n×3 129416820
n×4 172555760
n×5 215694700

Division

n÷y
n÷2 21569470
n÷3 14379646.666667
n÷3 10784735
n÷5 8627788

Exponentiation

ny
n2 1860968144323600
n3 8.0280193119887E+22
n4 3.4632024341872E+30
n5 1.4939888201626E+38

Nth Root

y√n
2√n 6568.0240559852
3√n 350.71673533819
4√n 81.043346771868
5√n 33.64913417649

Divisors of 43138940

1, 2, 4, 5, 10, 20, 169, 338, 676, 845, 1690, 3380, 12763, 25526, 51052, 63815, 127630, 255260, 2156947, 4313894, 8627788, 10784735, 21569470, 43138940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -43138939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 43138940 can be divided by 24 positive divisors. The sum of these divisors (counting 43138940) is 1, the average is 0.041666666666667.

Base conversion 43138940

Base System Value
2 Binary 10100100100011111101111100
3 Ternary 10000011200111112
4 Quaternary 2210203331330
5 Quinary 42020421230
6 Senary 4140341152
8 Octal 244437574
10 Decimal 43138940
12 Duodecimal 125447b8
16 Hexadecimal 2923f7c
20 Vigesimal d9c770
36 Base36 pom7w

Cryptographic Hash Functions

md5 8e34c8de7ca618e458c9913a3c2a7251
sha1 08c58211fef6fd1c4ff2916e4d3c1dc5461a64ba
sha256 527cadd5b6f0d6d6bf8afcd3307073512605f268feb7d4ead3d879b67a4a9a57
sha512 af203c553d3ff05644d94e338214b839d61628dcaef440fe769f80179f38fd29b878dffbe5778e39222da4f6d4bd5d23d66db9bbea49465ab9335b8320b6def1
ripemd-160 79045bf152dfe94528e3e0e3248eaa003bc2f8d8

43138940 as geometric shapes

Circle

Radius = n
Diameter 86277880
Circumference 271049953.9753
Area 5.8464038507717E+15

Sphere

Radius = n
Volume 3.3627688657894E+23
Surface area 2.3385615403087E+16
Circumference 271049953.9753

Square

Length = n
Perimeter 172555760
Area 1860968144323600
Diagonal 61007674.014399

Cube

Length = n
Surface area 11165808865941600
Volume 8.0280193119887E+22
Space diagonal 74718835.864665

Equilateral Triangle

Length = n
Perimeter 129416820
Area 8.0582284430891E+14
Altitude 37359417.932333

Triangular Pyramid

Length = n
Surface area 8.0582284430891E+14
Volume 9.461111491673E+21
Height 20335891.338133