13642221 (number)

13642221 is an odd 8-digits composite number following 13642220 and preceding 13642222. In scientific notation, it is written as 1.3642221 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 9072272 positive integers (up to 13642221) that are relatively prime to 13642221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3642221 × 10^7
Engineering notation 1.3642221 × 10^6

Prime Factorization of 13642221

Prime Factorization 3 × 419 × 10853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13642221
Product of the distinct prime numbers

The prime factorization of 13642221 is 3 × 419 × 10853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13642221)

Multiplication

n×y
n×2 27284442
n×3 40926663
n×4 54568884
n×5 68211105

Division

n÷y
n÷2 6821110.5
n÷3 4547407
n÷3 3410555.25
n÷5 2728444.2

Exponentiation

ny
n2 186110193812841
n3 2.5389563943476E+21
n4 3.4637004241053E+28
n5 4.7252566663439E+35

Nth Root

y√n
2√n 3693.5377350177
3√n 238.94339328025
4√n 60.774482597697
5√n 26.728649507721

Divisors of 13642221

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 -13642220
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 13642221 can be divided by 8 positive divisors. The sum of these divisors (counting 13642221) is 1, the average is 0.125.

Base conversion 13642221

Base System Value
2 Binary 110100000010100111101101
3 Ternary 221200002121110
4 Quaternary 310002213231
5 Quinary 11443022341
6 Senary 1204222233
8 Octal 64024755
10 Decimal 13642221
12 Duodecimal 469a979
16 Hexadecimal d029ed
20 Vigesimal 4555b1
36 Base36 84eel

Cryptographic Hash Functions

md5 4159c304a8953daa0683f735de7404e0
sha1 73fb172682b078b2afb1f28954ab1d100cb3ab4e
sha256 3e471c2bc751f785babd0d8cba64c24f4270eb4c7aecb4687292ef1ca0c385c3
sha512 6e19d4947706efabd6e2a6b3bc5ba5d23cad23f8178c0de2690e7bac386f5aabf4cfc96def6f928f98d637bff78645fe23c41185f5c1c9fa2ee619572cf6f69e
ripemd-160 b3f076f0379a841a4f12407605fed0266c7368e4

13642221 as geometric shapes

Circle

Radius = n
Diameter 27284442
Circumference 85716602.544497
Area 5.8468241764059E+14

Sphere

Radius = n
Volume 1.0635155675023E+22
Surface area 2.3387296705624E+15
Circumference 85716602.544497

Square

Length = n
Perimeter 54568884
Area 186110193812841
Diagonal 19293013.959091

Cube

Length = n
Surface area 1116661162877046
Volume 2.5389563943476E+21
Space diagonal 23629019.900083

Equilateral Triangle

Length = n
Perimeter 40926663
Area 80588077872583
Altitude 11814509.950042

Triangular Pyramid

Length = n
Surface area 80588077872583
Volume 2.9921888059669E+20
Height 6431004.6530303