138687054 (number)

138687054 is an even 9-digits composite number following 138687053 and preceding 138687055. In scientific notation, it is written as 1.38687054 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 56 positive divisors. There are 39494400 positive integers (up to 138687054) that are relatively prime to 138687054.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred eighty-seven thousand fifty-four

Notation

Scientific notation 1.38687054 × 10^8
Engineering notation 1.38687054 × 10^6

Prime Factorization of 138687054

Prime Factorization 2 × 3 × 11 × 187 × 17 × 661

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 138687054
Product of the distinct prime numbers

The prime factorization of 138687054 is 2 × 3 × 11 × 187 × 17 × 661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138687054)

Multiplication

n×y
n×2 277374108
n×3 416061162
n×4 554748216
n×5 693435270

Division

n÷y
n÷2 69343527
n÷3 46229018
n÷3 34671763.5
n÷5 27737410.8

Exponentiation

ny
n2 19234098947198916
n3 2.6675205193315E+24
n4 3.6995056231064E+32
n5 5.1307353612506E+40

Nth Root

y√n
2√n 11776.546777388
3√n 517.62110353929
4√n 108.519799011
5√n 42.501786424209

Divisors of 138687054

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138687053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138687054 can be divided by 56 positive divisors. The sum of these divisors (counting 138687054) is 1, the average is 0.017857142857143.

Base conversion 138687054

Base System Value
2 Binary 1000010001000011001001001110
3 Ternary 100122222000212120
4 Quaternary 20101003021032
5 Quinary 241000441204
6 Senary 21432313410
8 Octal 1021031116
10 Decimal 138687054
12 Duodecimal 3a542866
16 Hexadecimal 844324e
20 Vigesimal 236fhce
36 Base36 2akjm6

Cryptographic Hash Functions

md5 81a944a02e070dbeaacf103816b497e0
sha1 aabb348eaf1bc19ed373baa99e612c251941356c
sha256 de65c2993e51238da6329038ee4efc23f4664fd647f452e417b0ab050c594ac2
sha512 3f12d19984e96987fbc443694a7aaa29d35cedaf34f59f67f9dbcccbe649b96681be25193967efec14153a23884d4b48f54847917c9f51e78dceb82b7b701b6a
ripemd-160 b160ddbf210fe3bb31af73d77fd8ab65f1263d84

138687054 as geometric shapes

Circle

Radius = n
Diameter 277374108
Circumference 871396459.98882
Area 6.0425703950939E+16

Sphere

Radius = n
Volume 1.1173683822443E+25
Surface area 2.4170281580376E+17
Circumference 871396459.98882

Square

Length = n
Perimeter 554748216
Area 19234098947198916
Diagonal 196133112.69237

Cube

Length = n
Surface area 115404593683193496
Volume 2.6675205193315E+24
Space diagonal 240213023.88005

Equilateral Triangle

Length = n
Perimeter 416061162
Area 8.3286091535889E+15
Altitude 120106511.94002

Triangular Pyramid

Length = n
Surface area 8.3286091535889E+15
Volume 3.1437030802893E+23
Height 65377704.23079