139212 (number)

139212 is an even 6-digits composite number following 139211 and preceding 139213. In scientific notation, it is written as 1.39212 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 46368 positive integers (up to 139212) that are relatively prime to 139212.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine thousand two hundred twelve

Notation

Scientific notation 1.39212 × 10^5
Engineering notation 1.39212 × 10^3

Prime Factorization of 139212

Prime Factorization 2 × 2 × 27 × 1289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69606
Product of the distinct prime numbers

The prime factorization of 139212 is 2 × 2 × 27 × 1289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 33, 53, 871, 8, 4304, 6731, 18325, 49288, 583864, 337742, 5637641, 6188018, 58329452, 48025906, 727533997, 83317711, 133067179, 1483481658

Basic calculations (n = 139212)

Multiplication

n×y
n×2 278424
n×3 417636
n×4 556848
n×5 696060

Division

n÷y
n÷2 69606
n÷3 46404
n÷3 34803
n÷5 27842.4

Exponentiation

ny
n2 19379980944
n3 2697925907176128
n4 3.755836613898E+20
n5 5.2285752669397E+25

Nth Root

y√n
2√n 373.111243465
3√n 51.827336584488
4√n 19.316087685269
5√n 10.684035799633

Divisors of 139212

1, 2, 4, 27, 54, 108, 1289, 2578, 5156, 34803, 69606, 139212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139212 can be divided by 12 positive divisors. The sum of these divisors (counting 139212) is 1, the average is 0.083333333333333.

Base conversion 139212

Base System Value
2 Binary 100001111111001100
3 Ternary 21001222000
4 Quaternary 201333030
5 Quinary 13423322
6 Senary 2552300
8 Octal 417714
10 Decimal 139212
12 Duodecimal 68690
16 Hexadecimal 21fcc
20 Vigesimal h80c
36 Base36 2zf0

Cryptographic Hash Functions

md5 c7c059867b011d13fc2227389c4582b0
sha1 ebd2b0765e4198d6af75e8f7d5b9bc3d549a50bf
sha256 07d652d79cce01f51f7ce1dc60a56daa6ad22a0bbe1ce3681327e14c49a9e7b4
sha512 a70d3b59b5f44520397513e931473962eb3e2cdecb70805c7846c7c055b52eaaa4290e8e7b0bbd4cad2e8345e4a5fa99331bc875c527cba57f7c4d8173c9fb1c
ripemd-160 fa4f1fffc6d5c2f42fa5a124b225032030bb7168

139212 as geometric shapes

Circle

Radius = n
Diameter 278424
Circumference 874694.79298308
Area 60884005760.381

Sphere

Radius = n
Volume 1.1301045613219E+16
Surface area 243536023041.52
Circumference 874694.79298308

Square

Length = n
Perimeter 556848
Area 19379980944
Diagonal 196875.49844508

Cube

Length = n
Surface area 116279885664
Volume 2697925907176128
Space diagonal 241122.25702328

Equilateral Triangle

Length = n
Perimeter 417636
Area 8391777911.1812
Altitude 120561.12851164

Triangular Pyramid

Length = n
Surface area 8391777911.1812
Volume 3.1795361735052E+14
Height 65625.166148361