21622261 (number)

21622261 is an odd 8-digits composite number following 21622260 and preceding 21622262. In scientific notation, it is written as 2.1622261 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 21255724 positive integers (up to 21622261) that are relatively prime to 21622261.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand two hundred sixty-one

Notation

Scientific notation 2.1622261 × 10^7
Engineering notation 2.1622261 × 10^6

Prime Factorization of 21622261

Prime Factorization 59 × 366479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21622261
Product of the distinct prime numbers

The prime factorization of 21622261 is 59 × 366479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21622261)

Multiplication

n×y
n×2 43244522
n×3 64866783
n×4 86489044
n×5 108111305

Division

n÷y
n÷2 10811130.5
n÷3 7207420.3333333
n÷3 5405565.25
n÷5 4324452.2

Exponentiation

ny
n2 467522170752121
n3 1.0108886399289E+22
n4 2.1857698014478E+29
n5 4.7261285132822E+36

Nth Root

y√n
2√n 4649.9743010043
3√n 278.59096976973
4√n 68.19072005049
5√n 29.30759767609

Divisors of 21622261

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 -21622260
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 21622261 can be divided by 4 positive divisors. The sum of these divisors (counting 21622261) is 1, the average is 0.25.

Base conversion 21622261

Base System Value
2 Binary 1010010011110110111110101
3 Ternary 1111200112011111
4 Quaternary 1102132313311
5 Quinary 21013403021
6 Senary 2051235021
8 Octal 122366765
10 Decimal 21622261
12 Duodecimal 72a8a71
16 Hexadecimal 149edf5
20 Vigesimal 6f2fd1
36 Base36 cvfud

Cryptographic Hash Functions

md5 f2b6f72fd95f24e9d7578cd230ea66f2
sha1 3c850a2c3b69b365398e04277d2e0e85c694c9f9
sha256 a4f1363d24b4b88086431adbe61d4e04e9f7dfdc3e77b472b9243696cc0fd8d8
sha512 0ce4aa8394793928c29e6ed96bc999f5a219505fc3149c8c66c4aa5c98d24fe4ac538639ed270b008fcfa96fa735caa5efec3173935687b9dfe54ae3cfc497bb
ripemd-160 15d603371e618e29af5d24cd819c504e9bf81535

21622261 as geometric shapes

Circle

Radius = n
Diameter 43244522
Circumference 135856672.6232
Area 1.4687642170252E+15

Sphere

Radius = n
Volume 4.234400433064E+22
Surface area 5.8750568681009E+15
Circumference 135856672.6232

Square

Length = n
Perimeter 86489044
Area 467522170752121
Diagonal 30578494.755371

Cube

Length = n
Surface area 2805133024512726
Volume 1.0108886399289E+22
Space diagonal 37450854.626515

Equilateral Triangle

Length = n
Perimeter 64866783
Area 2.0244303835189E+14
Altitude 18725427.313258

Triangular Pyramid

Length = n
Surface area 2.0244303835189E+14
Volume 1.1913436871969E+21
Height 10192831.585124