12005139 (number)

12005139 is an odd 8-digits composite number following 12005138 and preceding 12005140. In scientific notation, it is written as 1.2005139 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 8003424 positive integers (up to 12005139) that are relatively prime to 12005139.

Interesting facts

Basic properties

Name

Name twelve million five thousand one hundred thirty-nine

Notation

Scientific notation 1.2005139 × 10^7
Engineering notation 1.2005139 × 10^6

Prime Factorization of 12005139

Prime Factorization 3 × 4001713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12005139
Product of the distinct prime numbers

The prime factorization of 12005139 is 3 × 4001713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12005139)

Multiplication

n×y
n×2 24010278
n×3 36015417
n×4 48020556
n×5 60025695

Division

n÷y
n÷2 6002569.5
n÷3 4001713
n÷3 3001284.75
n÷5 2401027.8

Exponentiation

ny
n2 144123362409321
n3 1.7302209988713E+21
n4 2.0771543592168E+28
n5 2.4936526806854E+35

Nth Root

y√n
2√n 3464.8432864994
3√n 228.9755254381
4√n 58.862919452737
5√n 26.053941793879

Divisors of 12005139

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 -12005138
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 12005139 can be divided by 4 positive divisors. The sum of these divisors (counting 12005139) is 1, the average is 0.25.

Base conversion 12005139

Base System Value
2 Binary 101101110010111100010011
3 Ternary 211120220221210
4 Quaternary 231302330103
5 Quinary 11033131024
6 Senary 1105151203
8 Octal 55627423
10 Decimal 12005139
12 Duodecimal 402b503
16 Hexadecimal b72f13
20 Vigesimal 3f0cgj
36 Base36 75b83

Cryptographic Hash Functions

md5 f6f234e73ade01faf122f67c1188b9d4
sha1 5de9867d0901007338f94d629bf074d99ae4c852
sha256 394ee7d8dd1355ba1836b47e7df54ac5a43d1f3e838ab254294bae1e96d8a042
sha512 a17ec7f62becff41e12ef953c0e482889b3f2eeeaaf7f8e000cf15d9b5b435be052c2cf2454e3d25c8f5983f9440b25f3036613abd6ea11cfb6a01bb39d14dae
ripemd-160 c739c111a3e660db6eb538660c01985c4b8dced6

12005139 as geometric shapes

Circle

Radius = n
Diameter 24010278
Circumference 75430512.975449
Area 4.5277689655578E+14

Sphere

Radius = n
Volume 7.2475327721877E+21
Surface area 1.8111075862231E+15
Circumference 75430512.975449

Square

Length = n
Perimeter 48020556
Area 144123362409321
Diagonal 16977830.391974

Cube

Length = n
Surface area 864740174455926
Volume 1.7302209988713E+21
Space diagonal 20793510.699927

Equilateral Triangle

Length = n
Perimeter 36015417
Area 62407246562652
Altitude 10396755.349963

Triangular Pyramid

Length = n
Surface area 62407246562652
Volume 2.0390850020887E+20
Height 5659276.7973247