138449852 (number)

138449852 is an even 9-digits composite number following 138449851 and preceding 138449853. In scientific notation, it is written as 1.38449852 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 67614960 positive integers (up to 138449852) that are relatively prime to 138449852.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred forty-nine thousand eight hundred fifty-two

Notation

Scientific notation 1.38449852 × 10^8
Engineering notation 1.38449852 × 10^6

Prime Factorization of 138449852

Prime Factorization 2 × 2 × 43 × 804941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69224926
Product of the distinct prime numbers

The prime factorization of 138449852 is 2 × 2 × 43 × 804941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138449852)

Multiplication

n×y
n×2 276899704
n×3 415349556
n×4 553799408
n×5 692249260

Division

n÷y
n÷2 69224926
n÷3 46149950.666667
n÷3 34612463
n÷5 27689970.4

Exponentiation

ny
n2 19168361518821904
n3 2.6538568153634E+24
n4 3.6742608331625E+32
n5 5.0870086856075E+40

Nth Root

y√n
2√n 11766.471518684
3√n 517.32583246437
4√n 108.4733677853
5√n 42.487237967577

Divisors of 138449852

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 -138449851
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 138449852 can be divided by 12 positive divisors. The sum of these divisors (counting 138449852) is 1, the average is 0.083333333333333.

Base conversion 138449852

Base System Value
2 Binary 1000010000001001001110111100
3 Ternary 100122111222111022
4 Quaternary 20100021032330
5 Quinary 240420343402
6 Senary 21423243312
8 Octal 1020111674
10 Decimal 138449852
12 Duodecimal 3a449538
16 Hexadecimal 84093bc
20 Vigesimal 23564cc
36 Base36 2afgl8

Cryptographic Hash Functions

md5 8d1a9d4ec82dbc92d95f0e2119fa5f34
sha1 8176351688f1903dcc65175980268995f7096d72
sha256 a4a5de423a2d48f479ab9536302d4ba2dab344d22a1801db12290b670c6b096f
sha512 c7fe7d503f37e423c404a27ff53b56ca136b780acdbf4d315c2e36f3d6ff57c170155650a8c912b84477b8993db266a0d75d9b0c1bda1b672522ca02d1f46ee3
ripemd-160 8d1d0742f2af12c5071173e510d6f18a8fbcd1f3

138449852 as geometric shapes

Circle

Radius = n
Diameter 276899704
Circumference 869906075.86759
Area 6.0219183728884E+16

Sphere

Radius = n
Volume 1.11164494331E+25
Surface area 2.4087673491554E+17
Circumference 869906075.86759

Square

Length = n
Perimeter 553799408
Area 19168361518821904
Diagonal 195797658.40695

Cube

Length = n
Surface area 115010169112931424
Volume 2.6538568153634E+24
Space diagonal 239802177.96439

Equilateral Triangle

Length = n
Perimeter 415349556
Area 8.3001440121119E+15
Altitude 119901088.9822

Triangular Pyramid

Length = n
Surface area 8.3001440121119E+15
Volume 3.127600250736E+23
Height 65265886.135649