138293885 (number)

138293885 is an odd 9-digits composite number following 138293884 and preceding 138293886. In scientific notation, it is written as 1.38293885 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 110453904 positive integers (up to 138293885) that are relatively prime to 138293885.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-three thousand eight hundred eighty-five

Notation

Scientific notation 1.38293885 × 10^8
Engineering notation 1.38293885 × 10^6

Prime Factorization of 138293885

Prime Factorization 5 × 619 × 44683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138293885
Product of the distinct prime numbers

The prime factorization of 138293885 is 5 × 619 × 44683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138293885)

Multiplication

n×y
n×2 276587770
n×3 414881655
n×4 553175540
n×5 691469425

Division

n÷y
n÷2 69146942.5
n÷3 46097961.666667
n÷3 34573471.25
n÷5 27658777

Exponentiation

ny
n2 19125198628393225
n3 2.6448980197172E+24
n4 3.6577322257549E+32
n5 5.0584199978935E+40

Nth Root

y√n
2√n 11759.842048259
3√n 517.13149958486
4√n 108.44280542415
5√n 42.477661077491

Divisors of 138293885

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 -138293884
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 138293885 can be divided by 8 positive divisors. The sum of these divisors (counting 138293885) is 1, the average is 0.125.

Base conversion 138293885

Base System Value
2 Binary 1000001111100011001001111101
3 Ternary 100122020001112202
4 Quaternary 20033203021331
5 Quinary 240400401020
6 Senary 21420041245
8 Octal 1017431175
10 Decimal 138293885
12 Duodecimal 3a393225
16 Hexadecimal 83e327d
20 Vigesimal 2346ee5
36 Base36 2ac48t

Cryptographic Hash Functions

md5 a37c652f46e7b257c0b94870998a4d2d
sha1 1c4b35b9ce3b584d507a4decbecce938fe39b919
sha256 1aac5b178f6ab7b37ffd72c5c6025d0ea1fd3f865752abf0c9f897b364de73a2
sha512 486e5aade2fecb2817d4ce873b18e049809e3b181def51a83d712e66018c4130b75058712b4dddc92c6e7a12634be00c85b714c1eaf929a79c5e89691d583ace
ripemd-160 fef2901ecd4498394232173092e9f3d988734f21

138293885 as geometric shapes

Circle

Radius = n
Diameter 276587770
Circumference 868926106.30478
Area 6.0083583509406E+16

Sphere

Radius = n
Volume 1.107892291765E+25
Surface area 2.4033433403762E+17
Circumference 868926106.30478

Square

Length = n
Perimeter 553175540
Area 19125198628393225
Diagonal 195577087.76027

Cube

Length = n
Surface area 114751191770359350
Volume 2.6448980197172E+24
Space diagonal 239532035.19609

Equilateral Triangle

Length = n
Perimeter 414881655
Area 8.2814539323059E+15
Altitude 119766017.59804

Triangular Pyramid

Length = n
Surface area 8.2814539323059E+15
Volume 3.1170422088148E+23
Height 65192362.586755