138312 (number)

138312 is an even 6-digits composite number following 138311 and preceding 138313. In scientific notation, it is written as 1.38312 × 10^5. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 43008 positive integers (up to 138312) that are relatively prime to 138312.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight thousand three hundred twelve

Notation

Scientific notation 1.38312 × 10^5
Engineering notation 1.38312 × 10^3

Prime Factorization of 138312

Prime Factorization 2 × 2 × 2 × 9 × 17 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34578
Product of the distinct prime numbers

The prime factorization of 138312 is 2 × 2 × 2 × 9 × 17 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138312)

Multiplication

n×y
n×2 276624
n×3 414936
n×4 553248
n×5 691560

Division

n÷y
n÷2 69156
n÷3 46104
n÷3 34578
n÷5 27662.4

Exponentiation

ny
n2 19130209344
n3 2645937514787328
n4 3.6596490954526E+20
n5 5.0617338569025E+25

Nth Root

y√n
2√n 371.90321321548
3√n 51.71540781395
4√n 19.284792278256
5√n 10.670185564045

Divisors of 138312

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 -138311
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 138312 can be divided by 32 positive divisors. The sum of these divisors (counting 138312) is 1, the average is 0.03125.

Base conversion 138312

Base System Value
2 Binary 100001110001001000
3 Ternary 21000201200
4 Quaternary 201301020
5 Quinary 13411222
6 Senary 2544200
8 Octal 416110
10 Decimal 138312
12 Duodecimal 68060
16 Hexadecimal 21c48
20 Vigesimal h5fc
36 Base36 2yq0

Cryptographic Hash Functions

md5 a68e01313423572283ce418087f356cb
sha1 6d709dc58bc216f778ba626c127a845231534c09
sha256 87c103285916cb55781baf8577db673717ea74913c712d1ad2cdd5ae3e3ed4b6
sha512 d8ce920e1ae96bc4b9a73c766d1721b9f1318670155c8eae706c64308122e85cc409b108e3ab51420fdba81533e98ec25edb057dcbde843a925d6a37c7f833ce
ripemd-160 3a879eef268253b8882053fd85c32cb778480374

138312 as geometric shapes

Circle

Radius = n
Diameter 276624
Circumference 869039.92620662
Area 60099325136.745

Sphere

Radius = n
Volume 1.1083277144418E+16
Surface area 240397300546.98
Circumference 869039.92620662

Square

Length = n
Perimeter 553248
Area 19130209344
Diagonal 195602.70623895

Cube

Length = n
Surface area 114781256064
Volume 2645937514787328
Space diagonal 239563.41129647

Equilateral Triangle

Length = n
Perimeter 414936
Area 8283623635.8092
Altitude 119781.70564823

Triangular Pyramid

Length = n
Surface area 8283623635.8092
Volume 3.1182672655033E+14
Height 65200.902079649