138791886 (number)

138791886 is an even 9-digits composite number following 138791885 and preceding 138791887. In scientific notation, it is written as 1.38791886 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 45724320 positive integers (up to 138791886) that are relatively prime to 138791886.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-one thousand eight hundred eighty-six

Notation

Scientific notation 1.38791886 × 10^8
Engineering notation 1.38791886 × 10^6

Prime Factorization of 138791886

Prime Factorization 2 × 3 × 181 × 227 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138791886
Product of the distinct prime numbers

The prime factorization of 138791886 is 2 × 3 × 181 × 227 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138791886)

Multiplication

n×y
n×2 277583772
n×3 416375658
n×4 555167544
n×5 693959430

Division

n÷y
n÷2 69395943
n÷3 46263962
n÷3 34697971.5
n÷5 27758377.2

Exponentiation

ny
n2 19263187619436996
n3 2.6735741400735E+24
n4 3.7107039726163E+32
n5 5.1501560274711E+40

Nth Root

y√n
2√n 11780.996816908
3√n 517.75149203475
4√n 108.54030042757
5√n 42.508209807787

Divisors of 138791886

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 -138791885
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 138791886 can be divided by 32 positive divisors. The sum of these divisors (counting 138791886) is 1, the average is 0.03125.

Base conversion 138791886

Base System Value
2 Binary 1000010001011100101111001110
3 Ternary 100200011100200020
4 Quaternary 20101130233032
5 Quinary 241012320021
6 Senary 21434443010
8 Octal 1021345716
10 Decimal 138791886
12 Duodecimal 3a593466
16 Hexadecimal 845cbce
20 Vigesimal 2378je6
36 Base36 2amsi6

Cryptographic Hash Functions

md5 deb1ebce3c14db31eef37257ba647f75
sha1 12b1ccd91a63c3d51d0c278345b3cf0b851b2dd0
sha256 7103672a5b990bef6afccf14de93ff0279702d0d373649b9f256748acb26b2b0
sha512 e5ee6b811ae1cc9e69b9fdb434bfa94d6451b3eb2fd61fd7533ecf15dac51af50e45729f88d0a6e400b4571c3341fb32f7b0d185c6d3947979a965c7271d7557
ripemd-160 fc6d0113949e49f370b5dfb789659024aa1017e2

138791886 as geometric shapes

Circle

Radius = n
Diameter 277583772
Circumference 872055138.87094
Area 6.0517088709945E+16

Sphere

Radius = n
Volume 1.119904116971E+25
Surface area 2.4206835483978E+17
Circumference 872055138.87094

Square

Length = n
Perimeter 555167544
Area 19263187619436996
Diagonal 196281367.52854

Cube

Length = n
Surface area 115579125716621976
Volume 2.6735741400735E+24
Space diagonal 240394598.23031

Equilateral Triangle

Length = n
Perimeter 416375658
Area 8.3412049181492E+15
Altitude 120197299.11515

Triangular Pyramid

Length = n
Surface area 8.3412049181492E+15
Volume 3.1508373407516E+23
Height 65427122.509514