21354411 (number)

21354411 is an odd 8-digits composite number following 21354410 and preceding 21354412. In scientific notation, it is written as 2.1354411 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12475008 positive integers (up to 21354411) that are relatively prime to 21354411.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-four thousand four hundred eleven

Notation

Scientific notation 2.1354411 × 10^7
Engineering notation 2.1354411 × 10^6

Prime Factorization of 21354411

Prime Factorization 87 × 13 × 79 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21354411
Product of the distinct prime numbers

The prime factorization of 21354411 is 87 × 13 × 79 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21354411)

Multiplication

n×y
n×2 42708822
n×3 64063233
n×4 85417644
n×5 106772055

Division

n÷y
n÷2 10677205.5
n÷3 7118137
n÷3 5338602.75
n÷5 4270882.2

Exponentiation

ny
n2 456010869156921
n3 9.7378435204441E+21
n4 2.0794591278925E+29
n5 4.4405624874718E+36

Nth Root

y√n
2√n 4621.0833145487
3√n 277.43581991127
4√n 67.978550400466
5√n 29.234624463497

Divisors of 21354411

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 -21354410
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 21354411 can be divided by 16 positive divisors. The sum of these divisors (counting 21354411) is 1, the average is 0.0625.

Base conversion 21354411

Base System Value
2 Binary 1010001011101011110101011
3 Ternary 1111011220202010
4 Quaternary 1101131132223
5 Quinary 20431320121
6 Senary 2041411003
8 Octal 121353653
10 Decimal 21354411
12 Duodecimal 7199a63
16 Hexadecimal 145d7ab
20 Vigesimal 6d960b
36 Base36 cpp63

Cryptographic Hash Functions

md5 65bce26ad1976dcbd5b6eb20fdab3a63
sha1 25e921db0fcfaf55b41455b642483690388aa788
sha256 58cd7c37b3ed82fdf2e2be270afbb6c87c59c6d1490e6634decef158bbce1768
sha512 7ed020e4ea8e091331c47218a18c08900efb6cae983bc44749bb5243eadca309a8d1f84cbbd1d56111adbc686954db210fd2addc1965641deffb9eb866894d00
ripemd-160 06518fcc1af113a2cfcfc869197dd4ef1536b04a

21354411 as geometric shapes

Circle

Radius = n
Diameter 42708822
Circumference 134173721.43867
Area 1.4326003965005E+15

Sphere

Radius = n
Volume 4.0789783554179E+22
Surface area 5.7304015860019E+15
Circumference 134173721.43867

Square

Length = n
Perimeter 85417644
Area 456010869156921
Diagonal 30199697.652689

Cube

Length = n
Surface area 2736065214941526
Volume 9.7378435204441E+21
Space diagonal 36986924.817708

Equilateral Triangle

Length = n
Perimeter 64063233
Area 1.9745849854586E+14
Altitude 18493462.408854

Triangular Pyramid

Length = n
Surface area 1.9745849854586E+14
Volume 1.1476158645733E+21
Height 10066565.88423