13808521 (number)

13808521 is an odd 8-digits composite number following 13808520 and preceding 13808522. In scientific notation, it is written as 1.3808521 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13800852 positive integers (up to 13808521) that are relatively prime to 13808521.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eight thousand five hundred twenty-one

Notation

Scientific notation 1.3808521 × 10^7
Engineering notation 1.3808521 × 10^6

Prime Factorization of 13808521

Prime Factorization 2887 × 4783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13808521
Product of the distinct prime numbers

The prime factorization of 13808521 is 2887 × 4783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13808521)

Multiplication

n×y
n×2 27617042
n×3 41425563
n×4 55234084
n×5 69042605

Division

n÷y
n÷2 6904260.5
n÷3 4602840.3333333
n÷3 3452130.25
n÷5 2761704.2

Exponentiation

ny
n2 190675252207441
n3 2.6329432242867E+21
n4 3.6357051804371E+28
n5 5.0203711333875E+35

Nth Root

y√n
2√n 3715.9818352624
3√n 239.91038899899
4√n 60.958853624903
5√n 26.793499032278

Divisors of 13808521

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 -13808520
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 13808521 can be divided by 4 positive divisors. The sum of these divisors (counting 13808521) is 1, the average is 0.25.

Base conversion 13808521

Base System Value
2 Binary 110100101011001110001001
3 Ternary 221222112201201
4 Quaternary 310223032021
5 Quinary 12013333041
6 Senary 1211544201
8 Octal 64531611
10 Decimal 13808521
12 Duodecimal 475b061
16 Hexadecimal d2b389
20 Vigesimal 466161
36 Base36 87yq1

Cryptographic Hash Functions

md5 534f0f0d59925afd76833347e479360f
sha1 ef64c9102962a5be353b2081c15c11af3c0fdbe9
sha256 0defaa497f66c9e95ccda1f276bd2ca9de4342c0006c6ad2efaaa54c09498d60
sha512 fea29d9a524bb2a3634c19d63c16ee1766913393724df215fd7c0df9af660dfcd2a47bc443bf1c00b5b4886addc9ad8eac4f371209fec7f4fd303eccbd09f480
ripemd-160 afc46b085608aac945d056eacf6bbba8f11534f5

13808521 as geometric shapes

Circle

Radius = n
Diameter 27617042
Circumference 86761496.261081
Area 5.9902397155628E+14

Sphere

Radius = n
Volume 1.1028846787651E+22
Surface area 2.3960958862251E+15
Circumference 86761496.261081

Square

Length = n
Perimeter 55234084
Area 190675252207441
Diagonal 19528197.674514

Cube

Length = n
Surface area 1144051513244646
Volume 2.6329432242867E+21
Space diagonal 23917059.949382

Equilateral Triangle

Length = n
Perimeter 41425563
Area 82564806142324
Altitude 11958529.974691

Triangular Pyramid

Length = n
Surface area 82564806142324
Volume 3.1029533472872E+20
Height 6509399.2248379