12820654 (number)

12820654 is an even 8-digits composite number following 12820653 and preceding 12820655. In scientific notation, it is written as 1.2820654 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 4992120 positive integers (up to 12820654) that are relatively prime to 12820654.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty thousand six hundred fifty-four

Notation

Scientific notation 1.2820654 × 10^7
Engineering notation 1.2820654 × 10^6

Prime Factorization of 12820654

Prime Factorization 2 × 7 × 539 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12820654
Product of the distinct prime numbers

The prime factorization of 12820654 is 2 × 7 × 539 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12820654)

Multiplication

n×y
n×2 25641308
n×3 38461962
n×4 51282616
n×5 64103270

Division

n÷y
n÷2 6410327
n÷3 4273551.3333333
n÷3 3205163.5
n÷5 2564130.8

Exponentiation

ny
n2 164369168987716
n3 2.107320243859E+21
n4 2.7017223713712E+28
n5 3.463784772741E+35

Nth Root

y√n
2√n 3580.5940847854
3√n 234.04716949115
4√n 59.838065516738
5√n 26.398669322713

Divisors of 12820654

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12820653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12820654 can be divided by 16 positive divisors. The sum of these divisors (counting 12820654) is 1, the average is 0.0625.

Base conversion 12820654

Base System Value
2 Binary 110000111010000010101110
3 Ternary 220010100122001
4 Quaternary 300322002232
5 Quinary 11240230104
6 Senary 1134442514
8 Octal 60720256
10 Decimal 12820654
12 Duodecimal 436343a
16 Hexadecimal c3a0ae
20 Vigesimal 402bce
36 Base36 7msha

Cryptographic Hash Functions

md5 a5ba80fe2074752ed2f92a8974608e98
sha1 92d308b758eb924d9a7ecf8428e1e53205dbfe86
sha256 db5e02bc20c1eef76ef41543a64c25233c184d3437e4bec1c5b92950cbff2bc2
sha512 ea3872203bb2ce0210370842f29606dabb6d0f6495728cb488c8aa76a559700118dad8c3b2874a4a5db55adaba78467813193503f61c0f9f6d9b695f2f0f4187
ripemd-160 a60a1386b51a11b09ca9f192a927770aaef39d5a

12820654 as geometric shapes

Circle

Radius = n
Diameter 25641308
Circumference 80554544.841233
Area 5.1638097376847E+14

Sphere

Radius = n
Volume 8.8271223958248E+21
Surface area 2.0655238950739E+15
Circumference 80554544.841233

Square

Length = n
Perimeter 51282616
Area 164369168987716
Diagonal 18131142.765293

Cube

Length = n
Surface area 986215013926296
Volume 2.107320243859E+21
Space diagonal 22206024.114261

Equilateral Triangle

Length = n
Perimeter 38461962
Area 71173937971150
Altitude 11103012.057131

Triangular Pyramid

Length = n
Surface area 71173937971150
Volume 2.483500724274E+20
Height 6043714.2550976