13016821 (number)

13016821 is an odd 8-digits composite number following 13016820 and preceding 13016822. In scientific notation, it is written as 1.3016821 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 13009600 positive integers (up to 13016821) that are relatively prime to 13016821.

Interesting facts

Basic properties

Name

Name thirteen million sixteen thousand eight hundred twenty-one

Notation

Scientific notation 1.3016821 × 10^7
Engineering notation 1.3016821 × 10^6

Prime Factorization of 13016821

Prime Factorization 3461 × 3761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13016821
Product of the distinct prime numbers

The prime factorization of 13016821 is 3461 × 3761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13016821)

Multiplication

n×y
n×2 26033642
n×3 39050463
n×4 52067284
n×5 65084105

Division

n÷y
n÷2 6508410.5
n÷3 4338940.3333333
n÷3 3254205.25
n÷5 2603364.2

Exponentiation

ny
n2 169437628946041
n3 2.205539286655E+21
n4 2.8709110102856E+28
n5 3.7370134727817E+35

Nth Root

y√n
2√n 3607.8831743836
3√n 235.23483993628
4√n 60.065657195968
5√n 26.478963840723

Divisors of 13016821

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 -13016820
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 13016821 can be divided by 4 positive divisors. The sum of these divisors (counting 13016821) is 1, the average is 0.25.

Base conversion 13016821

Base System Value
2 Binary 110001101001111011110101
3 Ternary 220111022201111
4 Quaternary 301221323311
5 Quinary 11313014241
6 Senary 1142555021
8 Octal 61517365
10 Decimal 13016821
12 Duodecimal 4438a71
16 Hexadecimal c69ef5
20 Vigesimal 417211
36 Base36 7qzud

Cryptographic Hash Functions

md5 571d4038a2f1cf8c438fbb71edd86147
sha1 c5ec358f081a2deeac9c2386788825af9c991ed8
sha256 254fce63588c87bf8c5227b5ec165b56f23cc94936290971fc726e049e526ca0
sha512 163bec2e4d80176730bc159a995223260f16513c86b6d7792356b5b9b1c67d21f2f161e95988ad06d230f4312b1cee5d840c86129f0f0b441ed2abbace039f32
ripemd-160 95a0d0ed66d5b23aeddff08a9cac5b5bbf0e7774

13016821 as geometric shapes

Circle

Radius = n
Diameter 26033642
Circumference 81787098.453387
Area 5.3230401033856E+14

Sphere

Radius = n
Volume 9.2385413602122E+21
Surface area 2.1292160413542E+15
Circumference 81787098.453387

Square

Length = n
Perimeter 52067284
Area 169437628946041
Diagonal 18408564.797183

Cube

Length = n
Surface area 1016625773676246
Volume 2.205539286655E+21
Space diagonal 22545795.32503

Equilateral Triangle

Length = n
Perimeter 39050463
Area 73368645512137
Altitude 11272897.662515

Triangular Pyramid

Length = n
Surface area 73368645512137
Volume 2.5992529762785E+20
Height 6136188.2657276