120639 (number)

120639 is an odd 6-digits composite number following 120638 and preceding 120640. In scientific notation, it is written as 1.20639 × 10^5. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 80424 positive integers (up to 120639) that are relatively prime to 120639.

Interesting facts

Basic properties

Name

Name one hundred twenty thousand six hundred thirty-nine

Notation

Scientific notation 1.20639 × 10^5
Engineering notation 1.20639 × 10^3

Prime Factorization of 120639

Prime Factorization 3 × 40213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 120639
Product of the distinct prime numbers

The prime factorization of 120639 is 3 × 40213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120639)

Multiplication

n×y
n×2 241278
n×3 361917
n×4 482556
n×5 603195

Division

n÷y
n÷2 60319.5
n÷3 40213
n÷3 30159.75
n÷5 24127.8

Exponentiation

ny
n2 14553768321
n3 1755752056477119
n4 2.1181217234134E+20
n5 2.5552808659087E+25

Nth Root

y√n
2√n 347.3312539925
3√n 49.411637071166
4√n 18.636825212264
5√n 10.382394953447

Divisors of 120639

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 -120638
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 120639 can be divided by 4 positive divisors. The sum of these divisors (counting 120639) is 1, the average is 0.25.

Base conversion 120639

Base System Value
2 Binary 11101011100111111
3 Ternary 20010111010
4 Quaternary 131130333
5 Quinary 12330024
6 Senary 2330303
8 Octal 353477
10 Decimal 120639
12 Duodecimal 59993
16 Hexadecimal 1d73f
20 Vigesimal f1bj
36 Base36 2l33

Cryptographic Hash Functions

md5 dd991b5b954e8bd574dd0e770ea07988
sha1 01f6eb8004b86f0ec320508e6942ee41fe60ccfa
sha256 a4270c907a38fe06b3b971271bfbe17b592e086bd225c2f7dac00a83c83a7050
sha512 b95a8f23e573799842896aa25bbd5c2ae1efa4942cb4dc398b43be66dd2a52c16089901398660eed2cae16f090389ac90cf0efac30270dc2fd7b1ac74c94da75
ripemd-160 7ffe39590d1436445733aacdb9ca9bbdf66d9e3e

120639 as geometric shapes

Circle

Radius = n
Diameter 241278
Circumference 757997.19227284
Area 45722011639.301

Sphere

Radius = n
Volume 7.3544770162049E+15
Surface area 182888046557.21
Circumference 757997.19227284

Square

Length = n
Perimeter 482556
Area 14553768321
Diagonal 170609.30995113

Cube

Length = n
Surface area 87322609926
Volume 1755752056477119
Space diagonal 208952.8773743

Equilateral Triangle

Length = n
Perimeter 361917
Area 6301966543.3896
Altitude 104476.43868715

Triangular Pyramid

Length = n
Surface area 6301966543.3896
Volume 2.0691736420287E+14
Height 56869.769983709