13642021 (number)

13642021 is an odd 8-digits composite number following 13642020 and preceding 13642022. In scientific notation, it is written as 1.3642021 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 13455072 positive integers (up to 13642021) that are relatively prime to 13642021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3642021 × 10^7
Engineering notation 1.3642021 × 10^6

Prime Factorization of 13642021

Prime Factorization 73 × 186877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13642021
Product of the distinct prime numbers

The prime factorization of 13642021 is 73 × 186877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13642021)

Multiplication

n×y
n×2 27284042
n×3 40926063
n×4 54568084
n×5 68210105

Division

n÷y
n÷2 6821010.5
n÷3 4547340.3333333
n÷3 3410505.25
n÷5 2728404.2

Exponentiation

ny
n2 186104736964441
n3 2.5388447298684E+21
n4 3.4634973120604E+28
n5 4.7249103064571E+35

Nth Root

y√n
2√n 3693.5106606046
3√n 238.9422256084
4√n 60.77425985238
5√n 26.728571136886

Divisors of 13642021

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 -13642020
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 13642021 can be divided by 4 positive divisors. The sum of these divisors (counting 13642021) is 1, the average is 0.25.

Base conversion 13642021

Base System Value
2 Binary 110100000010100100100101
3 Ternary 221200002100001
4 Quaternary 310002210211
5 Quinary 11443021041
6 Senary 1204221301
8 Octal 64024445
10 Decimal 13642021
12 Duodecimal 469a831
16 Hexadecimal d02925
20 Vigesimal 455511
36 Base36 84e91

Cryptographic Hash Functions

md5 da24c383f027931cf350820c98d0296d
sha1 a7562cefa73dd722f138a8235c5043b70955b44d
sha256 a884946a88a50a500dc482dae49446d80bbb7aeb40266818ec3259e573f92d3f
sha512 e1755b6ef858813cfc711084cb7af56cbcb3ce0dbf975e411bc15b5ab7217f51191727a0338b4d603cf220a25463f3a3dd5507b09e6cb0a7f2a1df7f38e1e950
ripemd-160 ad795af821b7e1508bb1af7fcbfd4e545217e6d6

13642021 as geometric shapes

Circle

Radius = n
Diameter 27284042
Circumference 85715345.907435
Area 5.8466527444575E+14

Sphere

Radius = n
Volume 1.0634687935946E+22
Surface area 2.338661097783E+15
Circumference 85715345.907435

Square

Length = n
Perimeter 54568084
Area 186104736964441
Diagonal 19292731.116379

Cube

Length = n
Surface area 1116628421786646
Volume 2.5388447298684E+21
Space diagonal 23628673.489922

Equilateral Triangle

Length = n
Perimeter 40926063
Area 80585714987913
Altitude 11814336.744961

Triangular Pyramid

Length = n
Surface area 80585714987913
Volume 2.9920572081161E+20
Height 6430910.3721262