138357872 (number)

138357872 is an even 9-digits composite number following 138357871 and preceding 138357873. In scientific notation, it is written as 1.38357872 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors. There are 69178928 positive integers (up to 138357872) that are relatively prime to 138357872.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-seven thousand eight hundred seventy-two

Notation

Scientific notation 1.38357872 × 10^8
Engineering notation 1.38357872 × 10^6

Prime Factorization of 138357872

Prime Factorization 2 × 2 × 2 × 2 × 8647367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17294734
Product of the distinct prime numbers

The prime factorization of 138357872 is 2 × 2 × 2 × 2 × 8647367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138357872)

Multiplication

n×y
n×2 276715744
n×3 415073616
n×4 553431488
n×5 691789360

Division

n÷y
n÷2 69178936
n÷3 46119290.666667
n÷3 34589468
n÷5 27671574.4

Exponentiation

ny
n2 19142900744368384
n3 2.648571010898E+24
n4 3.6645064890874E+32
n5 5.0701331976032E+40

Nth Root

y√n
2√n 11762.562305892
3√n 517.21124423197
4√n 108.45534705994
5√n 42.48159113586

Divisors of 138357872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138357871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138357872 can be divided by 10 positive divisors. The sum of these divisors (counting 138357872) is 1, the average is 0.1.

Base conversion 138357872

Base System Value
2 Binary 1000001111110010110001110000
3 Ternary 100122100022022122
4 Quaternary 20033302301300
5 Quinary 240404422442
6 Senary 21421253412
8 Octal 1017626160
10 Decimal 138357872
12 Duodecimal 3a404268
16 Hexadecimal 83f2c70
20 Vigesimal 234eedc
36 Base36 2adhm8

Cryptographic Hash Functions

md5 b0eb926a73f14a39ce70ca443f314def
sha1 e18a03f206fe9b197a402ffbc07846c8ce80c12f
sha256 a6e31aaaceff357abd27e9be7f29991bcdddc90e6a4af15c0c89b854f1a779c1
sha512 bbf66eb17b44111fa9d3bbf63f3ba4ce1c08ee9c2d8dc6f4e96eaabd4341cafa898430b20f3391142397cb1280ac84d22c6e02528b32616ccea5e17f90929f41
ripemd-160 794c4ab2f3cd4cc4006ac305ff0894dd1393cf67

138357872 as geometric shapes

Circle

Radius = n
Diameter 276715744
Circumference 869328148.48303
Area 6.0139196346906E+16

Sphere

Radius = n
Volume 1.1094308307131E+25
Surface area 2.4055678538763E+17
Circumference 869328148.48303

Square

Length = n
Perimeter 553431488
Area 19142900744368384
Diagonal 195667579.04348

Cube

Length = n
Surface area 114857404466210304
Volume 2.648571010898E+24
Space diagonal 239642863.93111

Equilateral Triangle

Length = n
Perimeter 415073616
Area 8.2891191733735E+15
Altitude 119821431.96556

Triangular Pyramid

Length = n
Surface area 8.2891191733735E+15
Volume 3.1213708704335E+23
Height 65222526.347827