21092215 (number)

21092215 is an odd 8-digits composite number following 21092214 and preceding 21092216. In scientific notation, it is written as 2.1092215 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16857120 positive integers (up to 21092215) that are relatively prime to 21092215.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-two thousand two hundred fifteen

Notation

Scientific notation 2.1092215 × 10^7
Engineering notation 2.1092215 × 10^6

Prime Factorization of 21092215

Prime Factorization 5 × 2423 × 1741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21092215
Product of the distinct prime numbers

The prime factorization of 21092215 is 5 × 2423 × 1741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21092215)

Multiplication

n×y
n×2 42184430
n×3 63276645
n×4 84368860
n×5 105461075

Division

n÷y
n÷2 10546107.5
n÷3 7030738.3333333
n÷3 5273053.75
n÷5 4218443

Exponentiation

ny
n2 444881533606225
n3 9.3835369563522E+21
n4 1.9791957894383E+29
n5 4.1745623117927E+36

Nth Root

y√n
2√n 4592.6261550446
3√n 276.29566002703
4√n 67.768917322358
5√n 29.162478922992

Divisors of 21092215

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 -21092214
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 21092215 can be divided by 8 positive divisors. The sum of these divisors (counting 21092215) is 1, the average is 0.125.

Base conversion 21092215

Base System Value
2 Binary 1010000011101011101110111
3 Ternary 1110200121002011
4 Quaternary 1100131131313
5 Quinary 20344422330
6 Senary 2032025051
8 Octal 120353567
10 Decimal 21092215
12 Duodecimal 7092187
16 Hexadecimal 141d777
20 Vigesimal 6bgaaf
36 Base36 ck2uv

Cryptographic Hash Functions

md5 d664eefd9fc58909e19d92df427161c9
sha1 cd5dd0220d819e5ba78baf0910279f699d553562
sha256 95c4eede501cae4bfc3b86a824dd76e22099cd6c5ef8c513877c59d9e5481702
sha512 8c50e9b300055de6fedcc22590d7ba6a6964a0e155db5d525a8d01ed0bfe6653456b64ac225338851c41ddb92abf848b191961c1818b0929ab81bad38777cf4e
ripemd-160 0fc35ef6b48a742aa3e58ad91ff35d7be369a3eb

21092215 as geometric shapes

Circle

Radius = n
Diameter 42184430
Circumference 132526295.38387
Area 1.3976365576951E+15

Sphere

Radius = n
Volume 3.9305667689019E+22
Surface area 5.5905462307803E+15
Circumference 132526295.38387

Square

Length = n
Perimeter 84368860
Area 444881533606225
Diagonal 29828896.513489

Cube

Length = n
Surface area 2669289201637350
Volume 9.3835369563522E+21
Space diagonal 36532788.024166

Equilateral Triangle

Length = n
Perimeter 63276645
Area 1.9263935488879E+14
Altitude 18266394.012083

Triangular Pyramid

Length = n
Surface area 1.9263935488879E+14
Volume 1.1058604355585E+21
Height 9942965.5044964