138357856 (number)

138357856 is an even 9-digits composite number following 138357855 and preceding 138357857. In scientific notation, it is written as 1.38357856 × 10^8. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 54733824 positive integers (up to 138357856) that are relatively prime to 138357856.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-seven thousand eight hundred fifty-six

Notation

Scientific notation 1.38357856 × 10^8
Engineering notation 1.38357856 × 10^6

Prime Factorization of 138357856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 7 × 47513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8647366
Product of the distinct prime numbers

The prime factorization of 138357856 is 2 × 2 × 2 × 2 × 2 × 13 × 7 × 47513. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 7, 97, 83, 810, 200, 6737, 9867, 65172, 85491, 387870, 470971, 1764724, 9666434, 4801263, 99087899, 660238699, 835582202, 83755358, 9362263148

Basic calculations (n = 138357856)

Multiplication

n×y
n×2 276715712
n×3 415073568
n×4 553431424
n×5 691789280

Division

n÷y
n÷2 69178928
n÷3 46119285.333333
n÷3 34589464
n÷5 27671571.2

Exponentiation

ny
n2 19142896316916736
n3 2.6485700920389E+24
n4 3.6645047940022E+32
n5 5.0701302659987E+40

Nth Root

y√n
2√n 11762.561625768
3√n 517.21122429483
4√n 108.45534392444
5√n 42.481590153328

Divisors of 138357856

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 47513, 95026, 190052, 332591, 380104, 617669, 665182, 760208, 1235338, 1330364, 1520416, 2470676, 2660728, 4323683, 4941352, 5321456, 8647366, 9882704, 10642912, 17294732, 19765408, 34589464, 69178928, 138357856

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138357855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138357856 can be divided by 48 positive divisors. The sum of these divisors (counting 138357856) is 1, the average is 0.020833333333333.

Base conversion 138357856

Base System Value
2 Binary 1000001111110010110001100000
3 Ternary 100122100022022001
4 Quaternary 20033302301200
5 Quinary 240404422411
6 Senary 21421253344
8 Octal 1017626140
10 Decimal 138357856
12 Duodecimal 3a404254
16 Hexadecimal 83f2c60
20 Vigesimal 234eecg
36 Base36 2adhls

Cryptographic Hash Functions

md5 9ddda72b76bdaaa48b01051769e8b647
sha1 52ae0b3992da4edbef8850fb84684f1025fb9547
sha256 66fc0432186359a7c27251b741dd0235c9f77997b966dada3e96b93604420861
sha512 c1fce722eb5122389e2ea92b112d48b5172bbbea91d7f35bc78f3c642e19b30e025353fb2ae3a67519911e36f104d52e73841fbf901431e3b2a02919a1a21602
ripemd-160 e333202940dc86f7e42bd0c20f34d2efbbd14b88

138357856 as geometric shapes

Circle

Radius = n
Diameter 276715712
Circumference 869328047.95207
Area 6.0139182437657E+16

Sphere

Radius = n
Volume 1.1094304458223E+25
Surface area 2.4055672975063E+17
Circumference 869328047.95207

Square

Length = n
Perimeter 553431424
Area 19142896316916736
Diagonal 195667556.41606

Cube

Length = n
Surface area 114857377901500416
Volume 2.6485700920389E+24
Space diagonal 239642836.2183

Equilateral Triangle

Length = n
Perimeter 415073568
Area 8.2891172562307E+15
Altitude 119821418.10915

Triangular Pyramid

Length = n
Surface area 8.2891172562307E+15
Volume 3.1213697875476E+23
Height 65222518.805355