138876238 (number)

138876238 is an even 9-digits composite number following 138876237 and preceding 138876239. In scientific notation, it is written as 1.38876238 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 69078144 positive integers (up to 138876238) that are relatively prime to 138876238.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-six thousand two hundred thirty-eight

Notation

Scientific notation 1.38876238 × 10^8
Engineering notation 1.38876238 × 10^6

Prime Factorization of 138876238

Prime Factorization 2 × 193 × 359783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138876238
Product of the distinct prime numbers

The prime factorization of 138876238 is 2 × 193 × 359783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138876238)

Multiplication

n×y
n×2 277752476
n×3 416628714
n×4 555504952
n×5 694381190

Division

n÷y
n÷2 69438119
n÷3 46292079.333333
n÷3 34719059.5
n÷5 27775247.6

Exponentiation

ny
n2 19286609481032644
n3 2.6784517685009E+24
n4 3.7197330527386E+32
n5 5.1658253272859E+40

Nth Root

y√n
2√n 11784.576275794
3√n 517.85636014694
4√n 108.55678825294
5√n 42.513375500465

Divisors of 138876238

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 -138876237
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 138876238 can be divided by 8 positive divisors. The sum of these divisors (counting 138876238) is 1, the average is 0.125.

Base conversion 138876238

Base System Value
2 Binary 1000010001110001010101001110
3 Ternary 100200022122101101
4 Quaternary 20101301111032
5 Quinary 241023014423
6 Senary 21440333314
8 Octal 1021612516
10 Decimal 138876238
12 Duodecimal 3a61423a
16 Hexadecimal 847154e
20 Vigesimal 237jabi
36 Base36 2aolla

Cryptographic Hash Functions

md5 825d9f13ef5de69dd4d2c7de9251a933
sha1 fcb99695223bc72f00be594fd498ea04be532b6c
sha256 63fa010262994ed9327611a983566b3bdae07efd5764992d2b422eea20d9f8af
sha512 2b6be04dcfd6abccc3ac822367391fc2ecfa125dd177bea651be811726bcf5eb5d35404630b5c4143aa658a6b803a50e0c0ff4b0eb750755991544f081920352
ripemd-160 f09b76b3423bfb4d535ef4462b94ab825110c4ed

138876238 as geometric shapes

Circle

Radius = n
Diameter 277752476
Circumference 872585138.11798
Area 6.0590670658267E+16

Sphere

Radius = n
Volume 1.121947253189E+25
Surface area 2.4236268263307E+17
Circumference 872585138.11798

Square

Length = n
Perimeter 555504952
Area 19286609481032644
Diagonal 196400659.27095

Cube

Length = n
Surface area 115719656886195864
Volume 2.6784517685009E+24
Space diagonal 240540700.18003

Equilateral Triangle

Length = n
Perimeter 416628714
Area 8.351346881722E+15
Altitude 120270350.09001

Triangular Pyramid

Length = n
Surface area 8.351346881722E+15
Volume 3.1565856809802E+23
Height 65466886.423651