12000855 (number)

12000855 is an odd 8-digits composite number following 12000854 and preceding 12000856. In scientific notation, it is written as 1.2000855 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6400448 positive integers (up to 12000855) that are relatively prime to 12000855.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-five

Notation

Scientific notation 1.2000855 × 10^7
Engineering notation 1.2000855 × 10^6

Prime Factorization of 12000855

Prime Factorization 3 × 5 × 800057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12000855
Product of the distinct prime numbers

The prime factorization of 12000855 is 3 × 5 × 800057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12000855)

Multiplication

n×y
n×2 24001710
n×3 36002565
n×4 48003420
n×5 60004275

Division

n÷y
n÷2 6000427.5
n÷3 4000285
n÷3 3000213.75
n÷5 2400171

Exponentiation

ny
n2 144020520731025
n3 1.7283693863175E+21
n4 2.0741910391636E+28
n5 2.4892065903301E+35

Nth Root

y√n
2√n 3464.2250215597
3√n 228.94828577419
4√n 58.857667483172
5√n 26.052082073273

Divisors of 12000855

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12000854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12000855 can be divided by 8 positive divisors. The sum of these divisors (counting 12000855) is 1, the average is 0.125.

Base conversion 12000855

Base System Value
2 Binary 101101110001111001010111
3 Ternary 211120201002010
4 Quaternary 231301321113
5 Quinary 11033011410
6 Senary 1105115303
8 Octal 55617127
10 Decimal 12000855
12 Duodecimal 4028b33
16 Hexadecimal b71e57
20 Vigesimal 3f022f
36 Base36 757x3

Cryptographic Hash Functions

md5 ce32688e1665d18008842036610b5385
sha1 28a9f155d3b6dced8f21cd9525ddf9880b24082a
sha256 980b276aad270da3d2e19b899c50f097cfeeaa40cf7e8756192a8b82bf5c03e6
sha512 eee6ab1c4e22a11bbac34d7377f4f3d76e2e2acb61f24536469c5de709cecd3a3f03c2b1433eff08e52fe25fc2ffcc2697a3afb6c0560ee5fc9d6e9b3462be82
ripemd-160 ac097ee50bce92fe1b767a5ca41cfc617fc9798e

12000855 as geometric shapes

Circle

Radius = n
Diameter 24001710
Circumference 75403595.809593
Area 4.5245380989476E+14

Sphere

Radius = n
Volume 7.2397767556595E+21
Surface area 1.8098152395791E+15
Circumference 75403595.809593

Square

Length = n
Perimeter 48003420
Area 144020520731025
Diagonal 16971771.901073

Cube

Length = n
Surface area 864123124386150
Volume 1.7283693863175E+21
Space diagonal 20786090.594267

Equilateral Triangle

Length = n
Perimeter 36002565
Area 62362714809666
Altitude 10393045.297133

Triangular Pyramid

Length = n
Surface area 62362714809666
Volume 2.0369028557673E+20
Height 5657257.3003577