20120656 (number)

20120656 is an even 8-digits composite number following 20120655 and preceding 20120657. In scientific notation, it is written as 2.0120656 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9468416 positive integers (up to 20120656) that are relatively prime to 20120656.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand six hundred fifty-six

Notation

Scientific notation 2.0120656 × 10^7
Engineering notation 2.0120656 × 10^6

Prime Factorization of 20120656

Prime Factorization 2 × 2 × 2 × 2 × 17 × 73973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2515082
Product of the distinct prime numbers

The prime factorization of 20120656 is 2 × 2 × 2 × 2 × 17 × 73973. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 96, 93, 789, 637, 9694, 6239, 76044, 88483, 13464, 732360, 4339561, 9830785, 61312359, 43399771, 189533639, 566125670, 7051327673, 8468173470

Basic calculations (n = 20120656)

Multiplication

n×y
n×2 40241312
n×3 60361968
n×4 80482624
n×5 100603280

Division

n÷y
n÷2 10060328
n÷3 6706885.3333333
n÷3 5030164
n÷5 4024131.2

Exponentiation

ny
n2 404840797870336
n3 8.1456624287146E+21
n4 1.6389607162029E+29
n5 3.2976964768232E+36

Nth Root

y√n
2√n 4485.6054217909
3√n 271.9865189397
4√n 66.974662535849
5√n 28.888728490374

Divisors of 20120656

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73973, 147946, 295892, 591784, 1183568, 1257541, 2515082, 5030164, 10060328, 20120656

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120656 can be divided by 20 positive divisors. The sum of these divisors (counting 20120656) is 1, the average is 0.05.

Base conversion 20120656

Base System Value
2 Binary 1001100110000010001010000
3 Ternary 1101212020100111
4 Quaternary 1030300101100
5 Quinary 20122330111
6 Senary 1555131104
8 Octal 114602120
10 Decimal 20120656
12 Duodecimal 68a3a94
16 Hexadecimal 1330450
20 Vigesimal 65f1cg
36 Base36 bz974

Cryptographic Hash Functions

md5 c2426b174d24b1a50bdc61defaf1ced4
sha1 061a1a65b3d8fe1b6b9ca03866fa3362b87cbff8
sha256 4e83dc82e128e7c61be465346ae26ba5af04ffeb6ab660cec93d568152659489
sha512 70144d473875df85f7a6e16211175868411cb9d049cc35de730285137da4957669a55feafb7b22f2d6362b8e755f959338f13a6f9e1341762931ccd475a3af39
ripemd-160 965b6cd8fec29f15e78282511b2f4802c8e04536

20120656 as geometric shapes

Circle

Radius = n
Diameter 40241312
Circumference 126421810.15001
Area 1.2718448764629E+15

Sphere

Radius = n
Volume 3.4120470992896E+22
Surface area 5.0873795058515E+15
Circumference 126421810.15001

Square

Length = n
Perimeter 80482624
Area 404840797870336
Diagonal 28454904.599044

Cube

Length = n
Surface area 2429044787222016
Volume 8.1456624287146E+21
Space diagonal 34849998.473616

Equilateral Triangle

Length = n
Perimeter 60361968
Area 1.7530120772204E+14
Altitude 17424999.236808

Triangular Pyramid

Length = n
Surface area 1.7530120772204E+14
Volume 9.5997552343343E+20
Height 9484968.1996812