13531821 (number)

13531821 is an odd 8-digits composite number following 13531820 and preceding 13531822. In scientific notation, it is written as 1.3531821 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8985600 positive integers (up to 13531821) that are relatively prime to 13531821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3531821 × 10^7
Engineering notation 1.3531821 × 10^6

Prime Factorization of 13531821

Prime Factorization 3 × 257 × 17551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13531821
Product of the distinct prime numbers

The prime factorization of 13531821 is 3 × 257 × 17551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13531821)

Multiplication

n×y
n×2 27063642
n×3 40595463
n×4 54127284
n×5 67659105

Division

n÷y
n÷2 6765910.5
n÷3 4510607
n÷3 3382955.25
n÷5 2706364.2

Exponentiation

ny
n2 183110179576041
n3 2.4778141733008E+21
n4 3.352933786437E+28
n5 4.5371299822918E+35

Nth Root

y√n
2√n 3678.5623550512
3√n 238.29709502767
4√n 60.651152957312
5√n 26.685248342234

Divisors of 13531821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13531820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13531821 can be divided by 8 positive divisors. The sum of these divisors (counting 13531821) is 1, the average is 0.125.

Base conversion 13531821

Base System Value
2 Binary 110011100111101010101101
3 Ternary 221110111011120
4 Quaternary 303213222231
5 Quinary 11431004241
6 Senary 1202011153
8 Octal 63475255
10 Decimal 13531821
12 Duodecimal 4646ab9
16 Hexadecimal ce7aad
20 Vigesimal 44b9b1
36 Base36 8217x

Cryptographic Hash Functions

md5 8a8d569e88bde0a91414d43510ddf34a
sha1 fd99fbd0f6d6c7ddac78e0dcd6a006e3f016eee6
sha256 f0ad2bace10bfdff0005d06f31753e82380e86539c09fbf5bfdb3b2999f9458c
sha512 c04bdc30a31504214bcbe2bec65c4a8694c3e82e58b74a20511d0f6569ebe860a6e40dfcf32851c01a361651aefdab02e54bae2d7b60a57f02cdc6b92ffaeb29
ripemd-160 31f0bad3af619b0415b77200004181cc9d0a7af6

13531821 as geometric shapes

Circle

Radius = n
Diameter 27063642
Circumference 85022938.886584
Area 5.752575949536E+14

Sphere

Radius = n
Volume 1.0379043738403E+22
Surface area 2.3010303798144E+15
Circumference 85022938.886584

Square

Length = n
Perimeter 54127284
Area 183110179576041
Diagonal 19136884.781805

Cube

Length = n
Surface area 1098661077456246
Volume 2.4778141733008E+21
Space diagonal 23437801.490927

Equilateral Triangle

Length = n
Perimeter 40595463
Area 79289033602191
Altitude 11718900.745464

Triangular Pyramid

Length = n
Surface area 79289033602191
Volume 2.9201320074353E+20
Height 6378961.593935