13521808 (number)

13521808 is an even 8-digits composite number following 13521807 and preceding 13521809. In scientific notation, it is written as 1.3521808 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 6665120 positive integers (up to 13521808) that are relatively prime to 13521808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3521808 × 10^7
Engineering notation 1.3521808 × 10^6

Prime Factorization of 13521808

Prime Factorization 2 × 2 × 2 × 2 × 71 × 11903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1690226
Product of the distinct prime numbers

The prime factorization of 13521808 is 2 × 2 × 2 × 2 × 71 × 11903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13521808)

Multiplication

n×y
n×2 27043616
n×3 40565424
n×4 54087232
n×5 67609040

Division

n÷y
n÷2 6760904
n÷3 4507269.3333333
n÷3 3380452
n÷5 2704361.6

Exponentiation

ny
n2 182839291588864
n3 2.4723177957206E+21
n4 3.3430206548718E+28
n5 4.520368343521E+35

Nth Root

y√n
2√n 3677.2011095397
3√n 238.23830378821
4√n 60.639929992866
5√n 26.681297972014

Divisors of 13521808

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 -13521807
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 13521808 can be divided by 20 positive divisors. The sum of these divisors (counting 13521808) is 1, the average is 0.05.

Base conversion 13521808

Base System Value
2 Binary 110011100101001110010000
3 Ternary 221102222102201
4 Quaternary 303211032100
5 Quinary 11430144213
6 Senary 1201452544
8 Octal 63451620
10 Decimal 13521808
12 Duodecimal 4641154
16 Hexadecimal ce5390
20 Vigesimal 44a4a8
36 Base36 81ths

Cryptographic Hash Functions

md5 78e074e302524c3ab76f7676a240dd57
sha1 00df929d3675544b30f39efd9bd0e3fdd347dbd6
sha256 d117fbd888406c0b60dc36a610fc9ebe96b8f1b365fefae1c60b42be65b9c05d
sha512 f3b55f7ff4021160dfd53a471ac2048fef1913c60f1c1f618e79677be8b395a1a14829fbca03a1c440d6f1a8dff73c3aa9869da6c9616900c4a977ef6afeda27
ripemd-160 28813d8f4590dbfe10ea487ef0df8ee60f8b62ba

13521808 as geometric shapes

Circle

Radius = n
Diameter 27043616
Circumference 84960025.352103
Area 5.7440657524314E+14

Sphere

Radius = n
Volume 1.0356020565834E+22
Surface area 2.2976263009725E+15
Circumference 84960025.352103

Square

Length = n
Perimeter 54087232
Area 182839291588864
Diagonal 19122724.261405

Cube

Length = n
Surface area 1097035749533184
Volume 2.4723177957206E+21
Space diagonal 23420458.466191

Equilateral Triangle

Length = n
Perimeter 40565424
Area 79171735662953
Altitude 11710229.233096

Triangular Pyramid

Length = n
Surface area 79171735662953
Volume 2.9136544643371E+20
Height 6374241.4204683