138698903 (number)

138698903 is an odd 9-digits composite number following 138698902 and preceding 138698904. In scientific notation, it is written as 1.38698903 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 107868672 positive integers (up to 138698903) that are relatively prime to 138698903.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-eight thousand nine hundred three

Notation

Scientific notation 1.38698903 × 10^8
Engineering notation 1.38698903 × 10^6

Prime Factorization of 138698903

Prime Factorization 7 × 37 × 289 × 17 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138698903
Product of the distinct prime numbers

The prime factorization of 138698903 is 7 × 37 × 289 × 17 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138698903)

Multiplication

n×y
n×2 277397806
n×3 416096709
n×4 554795612
n×5 693494515

Division

n÷y
n÷2 69349451.5
n÷3 46232967.666667
n÷3 34674725.75
n÷5 27739780.6

Exponentiation

ny
n2 19237385693403409
n3 2.6682042922629E+24
n4 3.7007700831676E+32
n5 5.1329275079057E+40

Nth Root

y√n
2√n 11777.049842809
3√n 517.63584444364
4√n 108.52211683712
5√n 42.502512644059

Divisors of 138698903

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138698902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138698903 can be divided by 32 positive divisors. The sum of these divisors (counting 138698903) is 1, the average is 0.03125.

Base conversion 138698903

Base System Value
2 Binary 1000010001000110000010010111
3 Ternary 100122222122010102
4 Quaternary 20101012002113
5 Quinary 241001331103
6 Senary 21432444315
8 Octal 1021060227
10 Decimal 138698903
12 Duodecimal 3a54969b
16 Hexadecimal 8446097
20 Vigesimal 236h753
36 Base36 2aksrb

Cryptographic Hash Functions

md5 11f2f0751c1ba5ddf652596911baec48
sha1 52b905c3e2432c698b8323fe8e288aaa5f7bf5dd
sha256 1360977ad97f0b9a4d1036a1de4839c14273d200f15e65b5e0becfcc06420d65
sha512 dabb4412e7de755084600ff1fd9573060d91fd50da117f1b4fc9753b2d368a078a1872658a26e4b7630739fd6bc6e34249817b42f22ecde03e06fb0299e05917
ripemd-160 b4eca25591ab66357ba9f9a9f6f850cd81d631de

138698903 as geometric shapes

Circle

Radius = n
Diameter 277397806
Circumference 871470909.45153
Area 6.043602956867E+16

Sphere

Radius = n
Volume 1.11765480038E+25
Surface area 2.4174411827468E+17
Circumference 871470909.45153

Square

Length = n
Perimeter 554795612
Area 19237385693403409
Diagonal 196149869.70887

Cube

Length = n
Surface area 115424314160420454
Volume 2.6682042922629E+24
Space diagonal 240233546.95007

Equilateral Triangle

Length = n
Perimeter 416096709
Area 8.3300323564433E+15
Altitude 120116773.47503

Triangular Pyramid

Length = n
Surface area 8.3300323564433E+15
Volume 3.144508914417E+23
Height 65383289.902957