138043243 (number)

138043243 is an odd 9-digits composite number following 138043242 and preceding 138043244. In scientific notation, it is written as 1.38043243 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 127278624 positive integers (up to 138043243) that are relatively prime to 138043243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38043243 × 10^8
Engineering notation 1.38043243 × 10^6

Prime Factorization of 138043243

Prime Factorization 13 × 947 × 11213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138043243
Product of the distinct prime numbers

The prime factorization of 138043243 is 13 × 947 × 11213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 34, 62, 943, 590, 1018, 2387, 69906, 13803, 427365, 787537, 9724759, 195639, 98773357, 43180203, 780145493, 203585952, 122565187, 7196552898

Basic calculations (n = 138043243)

Multiplication

n×y
n×2 276086486
n×3 414129729
n×4 552172972
n×5 690216215

Division

n÷y
n÷2 69021621.5
n÷3 46014414.333333
n÷3 34510810.75
n÷5 27608648.6

Exponentiation

ny
n2 19055936937957049
n3 2.6305433333191E+24
n4 3.631287325834E+32
n5 5.0127467872292E+40

Nth Root

y√n
2√n 11749.180524615
3√n 516.81889656956
4√n 108.3936369194
5√n 42.462252713345

Divisors of 138043243

1, 13, 947, 11213, 12311, 145769, 10618711, 138043243

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 -138043242
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 138043243 can be divided by 8 positive divisors. The sum of these divisors (counting 138043243) is 1, the average is 0.125.

Base conversion 138043243

Base System Value
2 Binary 1000001110100101111101101011
3 Ternary 100121202022201201
4 Quaternary 20032211331223
5 Quinary 240314340433
6 Senary 21410425031
8 Octal 1016457553
10 Decimal 138043243
12 Duodecimal 3a292177
16 Hexadecimal 83a5f6b
20 Vigesimal 232f823
36 Base36 2a6quj

Cryptographic Hash Functions

md5 b6d6c761d655147b288d2fe162af60a4
sha1 04ca434e8477d2a4c534ef776c03218c6877daaf
sha256 9b129142ba00e94164070e3c7af131d6d3411bd9a96ad70b07c263fe8f4936b6
sha512 6c93841ccce9df82f2d15a7272d38163534d84628465d84c9dadbacc32e63936a754cc2950dd2267a6d14d14b6169e562ade0bac12f1c8b2e5896bf6d3c8eda2
ripemd-160 21b9e9cfc957a3063ec53a2fa89bc806c4b90bba

138043243 as geometric shapes

Circle

Radius = n
Diameter 276086486
Circumference 867351276.17302
Area 5.9865991491556E+16

Sphere

Radius = n
Volume 1.1018794147873E+25
Surface area 2.3946396596622E+17
Circumference 867351276.17302

Square

Length = n
Perimeter 552172972
Area 19055936937957049
Diagonal 195222626.44456

Cube

Length = n
Surface area 114335621627742294
Volume 2.6305433333191E+24
Space diagonal 239097910.51758

Equilateral Triangle

Length = n
Perimeter 414129729
Area 8.2514627405925E+15
Altitude 119548955.25879

Triangular Pyramid

Length = n
Surface area 8.2514627405925E+15
Volume 3.1001250486583E+23
Height 65074208.814855