138843485 (number)

138843485 is an odd 9-digits composite number following 138843484 and preceding 138843486. In scientific notation, it is written as 1.38843485 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 99992640 positive integers (up to 138843485) that are relatively prime to 138843485.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty-three thousand four hundred eighty-five

Notation

Scientific notation 1.38843485 × 10^8
Engineering notation 1.38843485 × 10^6

Prime Factorization of 138843485

Prime Factorization 55 × 103 × 24509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138843485
Product of the distinct prime numbers

The prime factorization of 138843485 is 55 × 103 × 24509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138843485)

Multiplication

n×y
n×2 277686970
n×3 416530455
n×4 555373940
n×5 694217425

Division

n÷y
n÷2 69421742.5
n÷3 46281161.666667
n÷3 34710871.25
n÷5 27768697

Exponentiation

ny
n2 19277513326945225
n3 2.676557132447E+24
n4 3.7162252007055E+32
n5 5.1597365791078E+40

Nth Root

y√n
2√n 11783.186538454
3√n 517.81564599937
4√n 108.55038709491
5√n 42.511370014162

Divisors of 138843485

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 -138843484
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 138843485 can be divided by 8 positive divisors. The sum of these divisors (counting 138843485) is 1, the average is 0.125.

Base conversion 138843485

Base System Value
2 Binary 1000010001101001010101011101
3 Ternary 100200020222110022
4 Quaternary 20101221111131
5 Quinary 241020442420
6 Senary 21435521525
8 Octal 1021512535
10 Decimal 138843485
12 Duodecimal 3a5b92a5
16 Hexadecimal 846955d
20 Vigesimal 237f8e5
36 Base36 2anwbh

Cryptographic Hash Functions

md5 7a0c2581de69dfb26800826f90f98b94
sha1 c0568ae655804279a7e99ceda209b79f787dfb69
sha256 3efc241569d9a2743b6142573579c01e8f1ef62f627db0bc2517ff8a589d555a
sha512 05e8aa89720422b25c0f35f0d66431b4e2a5a5fc7b6e365f731c63c15763dd518479d3c104f812432fcd883203a55bdf9473f766ff897fbadf0ec36129f53871
ripemd-160 77ecef18d718669f3ae5b92b9da12bd6ea3b54f2

138843485 as geometric shapes

Circle

Radius = n
Diameter 277686970
Circumference 872379344.94961
Area 6.056209424741E+16

Sphere

Radius = n
Volume 1.1211536298945E+25
Surface area 2.4224837698964E+17
Circumference 872379344.94961

Square

Length = n
Perimeter 555373940
Area 19277513326945225
Diagonal 196354339.53415

Cube

Length = n
Surface area 115665079961671350
Volume 2.676557132447E+24
Space diagonal 240483970.31993

Equilateral Triangle

Length = n
Perimeter 416530455
Area 8.3474081314638E+15
Altitude 120241985.15996

Triangular Pyramid

Length = n
Surface area 8.3474081314638E+15
Volume 3.1543528309775E+23
Height 65451446.511382