138879085 (number)

138879085 is an odd 9-digits composite number following 138879084 and preceding 138879086. In scientific notation, it is written as 1.38879085 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 111103264 positive integers (up to 138879085) that are relatively prime to 138879085.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-nine thousand eighty-five

Notation

Scientific notation 1.38879085 × 10^8
Engineering notation 1.38879085 × 10^6

Prime Factorization of 138879085

Prime Factorization 5 × 27775817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138879085
Product of the distinct prime numbers

The prime factorization of 138879085 is 5 × 27775817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 10, 33, 829, 77, 1443, 6312, 38563, 99412, 264775, 870748, 78078, 4731538, 76511872, 76632074, 292111527, 832469614, 2145610114, 527670511

Basic calculations (n = 138879085)

Multiplication

n×y
n×2 277758170
n×3 416637255
n×4 555516340
n×5 694395425

Division

n÷y
n÷2 69439542.5
n÷3 46293028.333333
n÷3 34719771.25
n÷5 27775817

Exponentiation

ny
n2 19287400250437225
n3 2.6786164988095E+24
n4 3.7200380842057E+32
n5 5.1663548529963E+40

Nth Root

y√n
2√n 11784.697068656
3√n 517.85989885403
4√n 108.55734460946
5√n 42.513549806148

Divisors of 138879085

1, 5, 27775817, 138879085

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138879084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138879085 can be divided by 4 positive divisors. The sum of these divisors (counting 138879085) is 1, the average is 0.25.

Base conversion 138879085

Base System Value
2 Binary 1000010001110010000001101101
3 Ternary 100200022210021211
4 Quaternary 20101302001231
5 Quinary 241023112320
6 Senary 21440354421
8 Octal 1021620155
10 Decimal 138879085
12 Duodecimal 3a615a11
16 Hexadecimal 847206d
20 Vigesimal 237jhe5
36 Base36 2aonsd

Cryptographic Hash Functions

md5 d3262852f67df8f5508e9f2c46776c9b
sha1 ec7f4864e891746afbd3bc3a310519d015f8291d
sha256 f5457e7a567d140008554777d2430636bc5f3a2302b0d4315a8cdecd7c93b592
sha512 e6e63b478d6f53432cedf69bf658759ebba521f922ddb16d08788233c2e9c144f6df51942082071c3c5e389970d3be61cf556228d276e41878ff1553a448269f
ripemd-160 612d9bdbf9442d10731ff04b709eb206c4523cb0

138879085 as geometric shapes

Circle

Radius = n
Diameter 277758170
Circumference 872603026.34654
Area 6.059315493362E+16

Sphere

Radius = n
Volume 1.1220162552592E+25
Surface area 2.4237261973448E+17
Circumference 872603026.34654

Square

Length = n
Perimeter 555516340
Area 19287400250437225
Diagonal 196404685.53697

Cube

Length = n
Surface area 115724401502623350
Volume 2.6786164988095E+24
Space diagonal 240545631.32868

Equilateral Triangle

Length = n
Perimeter 416637255
Area 8.3516892949185E+15
Altitude 120272815.66434

Triangular Pyramid

Length = n
Surface area 8.3516892949185E+15
Volume 3.1567798175106E+23
Height 65468228.512322