22161815 (number)

22161815 is an odd 8-digits composite number following 22161814 and preceding 22161816. In scientific notation, it is written as 2.2161815 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16365024 positive integers (up to 22161815) that are relatively prime to 22161815.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred sixty-one thousand eight hundred fifteen

Notation

Scientific notation 2.2161815 × 10^7
Engineering notation 2.2161815 × 10^6

Prime Factorization of 22161815

Prime Factorization 65 × 13 × 26227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22161815
Product of the distinct prime numbers

The prime factorization of 22161815 is 65 × 13 × 26227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22161815)

Multiplication

n×y
n×2 44323630
n×3 66485445
n×4 88647260
n×5 110809075

Division

n÷y
n÷2 11080907.5
n÷3 7387271.6666667
n÷3 5540453.75
n÷5 4432363

Exponentiation

ny
n2 491146044094225
n3 1.0884687767198E+22
n4 2.4122443662941E+29
n5 5.3459713380601E+36

Nth Root

y√n
2√n 4707.6336943309
3√n 280.88924346732
4√n 68.612197853814
5√n 29.452425427135

Divisors of 22161815

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 -22161814
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 22161815 can be divided by 8 positive divisors. The sum of these divisors (counting 22161815) is 1, the average is 0.125.

Base conversion 22161815

Base System Value
2 Binary 1010100100010100110010111
3 Ternary 1112200221021222
4 Quaternary 1110202212113
5 Quinary 21133134230
6 Senary 2111000555
8 Octal 124424627
10 Decimal 22161815
12 Duodecimal 750915b
16 Hexadecimal 1522997
20 Vigesimal 6ia4af
36 Base36 d705z

Cryptographic Hash Functions

md5 7cf1bc07379e1b5bff7f1f2f61055da0
sha1 8c70956d689d4869bda27a9c086ebcb5cbf1ca76
sha256 f16cc69371662ab65a509f9a9f4f68ca4baaa82a56185b703692ef4d59754c11
sha512 29a24bfb6bf97eaa0a2f5e1473d8ecff233b380dde141be1e23b8d93caf655c80c01a5d08183dc4c3ee2266038cc06db0ae8768e3c80ab2880088633a9dc1381
ripemd-160 04c55d5fe3a7c1761304f18787550fe6e392c134

22161815 as geometric shapes

Circle

Radius = n
Diameter 44323630
Circumference 139246790.38843
Area 1.5429808039661E+15

Sphere

Radius = n
Volume 4.5593673501397E+22
Surface area 6.1719232158644E+15
Circumference 139246790.38843

Square

Length = n
Perimeter 88647260
Area 491146044094225
Diagonal 31341539.339803

Cube

Length = n
Surface area 2946876264565350
Volume 1.0884687767198E+22
Space diagonal 38385389.567942

Equilateral Triangle

Length = n
Perimeter 66485445
Area 2.1267247557692E+14
Altitude 19192694.783971

Triangular Pyramid

Length = n
Surface area 2.1267247557692E+14
Volume 1.282772755214E+21
Height 10447179.779934