138538356 (number)

138538356 is an even 9-digits composite number following 138538355 and preceding 138538357. In scientific notation, it is written as 1.38538356 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 41981280 positive integers (up to 138538356) that are relatively prime to 138538356.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-eight thousand three hundred fifty-six

Notation

Scientific notation 1.38538356 × 10^8
Engineering notation 1.38538356 × 10^6

Prime Factorization of 138538356

Prime Factorization 2 × 2 × 33 × 1049533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69269178
Product of the distinct prime numbers

The prime factorization of 138538356 is 2 × 2 × 33 × 1049533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138538356)

Multiplication

n×y
n×2 277076712
n×3 415615068
n×4 554153424
n×5 692691780

Division

n÷y
n÷2 69269178
n÷3 46179452
n÷3 34634589
n÷5 27707671.2

Exponentiation

ny
n2 19192876083182736
n3 2.6589494994759E+24
n4 3.6836649234441E+32
n5 5.1032888254881E+40

Nth Root

y√n
2√n 11770.231773419
3√n 517.43604241206
4√n 108.49069901802
5√n 42.492668568359

Divisors of 138538356

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138538355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138538356 can be divided by 12 positive divisors. The sum of these divisors (counting 138538356) is 1, the average is 0.083333333333333.

Base conversion 138538356

Base System Value
2 Binary 1000010000011110110101110100
3 Ternary 100122200110220020
4 Quaternary 20100132311310
5 Quinary 240431211411
6 Senary 21425205140
8 Octal 1020366564
10 Decimal 138538356
12 Duodecimal 3a4907b0
16 Hexadecimal 841ed74
20 Vigesimal 235h5hg
36 Base36 2ahcvo

Cryptographic Hash Functions

md5 6fc4dc1710849f5103d48d48a07b4205
sha1 9106d2278b32e6e5faf8d360e90840df4cffd89c
sha256 2f7e18ef848e7477a7ef9a31ceb37660390071ecb7808e45abbe1e9bb0755d0d
sha512 b760695366cbe1efc6d7bac4fdc7b0f8836b41d465131ec4be69131f6cf9bf8df749f070f80e3186d3dbb6c87b98634d7e8c0e319117e744cd061bc32703f19c
ripemd-160 38af651e791f95591db8d68a8076fa7243bc87ed

138538356 as geometric shapes

Circle

Radius = n
Diameter 277076712
Circumference 870462162.90001
Area 6.0296198504186E+16

Sphere

Radius = n
Volume 1.1137781618426E+25
Surface area 2.4118479401674E+17
Circumference 870462162.90001

Square

Length = n
Perimeter 554153424
Area 19192876083182736
Diagonal 195922821.96407

Cube

Length = n
Surface area 115157256499096416
Volume 2.6589494994759E+24
Space diagonal 239955471.38906

Equilateral Triangle

Length = n
Perimeter 415615068
Area 8.3107591298615E+15
Altitude 119977735.69453

Triangular Pyramid

Length = n
Surface area 8.3107591298615E+15
Volume 3.1336020365199E+23
Height 65307607.321357