138694757 (number)

138694757 is an odd 9-digits composite number following 138694756 and preceding 138694758. In scientific notation, it is written as 1.38694757 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 136624620 positive integers (up to 138694757) that are relatively prime to 138694757.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38694757 × 10^8
Engineering notation 1.38694757 × 10^6

Prime Factorization of 138694757

Prime Factorization 67 × 2070071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138694757
Product of the distinct prime numbers

The prime factorization of 138694757 is 67 × 2070071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138694757)

Multiplication

n×y
n×2 277389514
n×3 416084271
n×4 554779028
n×5 693473785

Division

n÷y
n÷2 69347378.5
n÷3 46231585.666667
n÷3 34673689.25
n÷5 27738951.4

Exponentiation

ny
n2 19236235619289049
n3 2.667965024812E+24
n4 3.700327608008E+32
n5 5.1321603841307E+40

Nth Root

y√n
2√n 11776.87382118
3√n 517.63068665328
4√n 108.52130583982
5√n 42.502258543239

Divisors of 138694757

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 -138694756
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 138694757 can be divided by 4 positive divisors. The sum of these divisors (counting 138694757) is 1, the average is 0.25.

Base conversion 138694757

Base System Value
2 Binary 1000010001000101000001100101
3 Ternary 100122222102102212
4 Quaternary 20101011001211
5 Quinary 241001213012
6 Senary 21432413205
8 Octal 1021050145
10 Decimal 138694757
12 Duodecimal 3a547205
16 Hexadecimal 8445065
20 Vigesimal 236gghh
36 Base36 2akpk5

Cryptographic Hash Functions

md5 8d1e7c2c8a4237435b0308df06b6eb4e
sha1 fa74f25bcc0ab6f3127b7dad45461ba45c1b169e
sha256 a30800b435b974ba1f2e528a9357ac342cf474204d4a3589e8caa2e8db6a0736
sha512 4330003c8a2d760a15c2ab0c16bc1cd4c96b132abc29a67d34209a9f4ab6bad2addc4e1a4891478c4bd952828958beda03b45645ad26e61a60f9ffd3f70353bc
ripemd-160 8fa4854b9c39575ac2bed92dece236fa8128700f

138694757 as geometric shapes

Circle

Radius = n
Diameter 277389514
Circumference 871444859.36524
Area 6.0432416504281E+16

Sphere

Radius = n
Volume 1.1175545762645E+25
Surface area 2.4172966601712E+17
Circumference 871444859.36524

Square

Length = n
Perimeter 554779028
Area 19236235619289049
Diagonal 196144006.37944

Cube

Length = n
Surface area 115417413715734294
Volume 2.667965024812E+24
Space diagonal 240226365.86742

Equilateral Triangle

Length = n
Perimeter 416084271
Area 8.3295343597437E+15
Altitude 120113182.93371

Triangular Pyramid

Length = n
Surface area 8.3295343597437E+15
Volume 3.1442269350219E+23
Height 65381335.459814