13642642 (number)

13642642 is an even 8-digits composite number following 13642641 and preceding 13642643. In scientific notation, it is written as 1.3642642 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 6279120 positive integers (up to 13642642) that are relatively prime to 13642642.

Interesting facts

Basic properties

Name

Name thirteen million six hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 1.3642642 × 10^7
Engineering notation 1.3642642 × 10^6

Prime Factorization of 13642642

Prime Factorization 2 × 13 × 811 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13642642
Product of the distinct prime numbers

The prime factorization of 13642642 is 2 × 13 × 811 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 33, 36, 771, 231, 9250, 8684, 1952, 85821, 443415, 680369, 7127500, 7960608, 42651618, 70102177, 281094400, 398864807, 3491130192, 3618330217

Basic calculations (n = 13642642)

Multiplication

n×y
n×2 27285284
n×3 40927926
n×4 54570568
n×5 68213210

Division

n÷y
n÷2 6821321
n÷3 4547547.3333333
n÷3 3410660.5
n÷5 2728528.4

Exponentiation

ny
n2 186121680740164
n3 2.5391914587764E+21
n4 3.4641280041544E+28
n5 4.7259858202852E+35

Nth Root

y√n
2√n 3693.5947260088
3√n 238.94585119219
4√n 60.774951468584
5√n 26.728814475325

Divisors of 13642642

1, 2, 13, 26, 647, 811, 1294, 1622, 8411, 10543, 16822, 21086, 524717, 1049434, 6821321, 13642642

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 -13642641
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 13642642 can be divided by 16 positive divisors. The sum of these divisors (counting 13642642) is 1, the average is 0.0625.

Base conversion 13642642

Base System Value
2 Binary 110100000010101110010010
3 Ternary 221200010012001
4 Quaternary 310002232102
5 Quinary 11443031032
6 Senary 1204224214
8 Octal 64025622
10 Decimal 13642642
12 Duodecimal 469b06a
16 Hexadecimal d02b92
20 Vigesimal 4556c2
36 Base36 84eqa

Cryptographic Hash Functions

md5 acae0f008619ca6cb57adf2d2ddb28a0
sha1 64c4f81a8136bce5cd992923d9762c8715a93d0e
sha256 ec6a74e638d3fff58c60a605db21870438a0f5facd9da1389e999db9e0247d6b
sha512 9381f2bd7e257870b9b9ed439216c60a8521e39c80f55df13ea81a28e45d8f9a5efd2920412d86cf892a085daf5a955bdbc0a894d64f8be7e566d5ef0f08805a
ripemd-160 9e785985457d343f3cb15e55fd8c27e433c34d1d

13642642 as geometric shapes

Circle

Radius = n
Diameter 27285284
Circumference 85719247.765511
Area 5.8471850488708E+14

Sphere

Radius = n
Volume 1.06361403106E+22
Surface area 2.3388740195483E+15
Circumference 85719247.765511

Square

Length = n
Perimeter 54570568
Area 186121680740164
Diagonal 19293609.343001

Cube

Length = n
Surface area 1116730084440984
Volume 2.5391914587764E+21
Space diagonal 23629749.093473

Equilateral Triangle

Length = n
Perimeter 40927926
Area 80593051858019
Altitude 11814874.546737

Triangular Pyramid

Length = n
Surface area 80593051858019
Volume 2.9924658320529E+20
Height 6431203.1143336