21492222 (number)

21492222 is an even 8-digits composite number following 21492221 and preceding 21492223. In scientific notation, it is written as 2.1492222 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7065792 positive integers (up to 21492222) that are relatively prime to 21492222.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492222 × 10^7
Engineering notation 2.1492222 × 10^6

Prime Factorization of 21492222

Prime Factorization 2 × 3 × 73 × 49069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492222
Product of the distinct prime numbers

The prime factorization of 21492222 is 2 × 3 × 73 × 49069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 25, 55, 244, 928, 4051, 1214, 45696, 48023, 782395, 993159, 2866221, 8294012, 90233575, 41796620, 16347519, 199948381, 1087686027, 9859098121

Basic calculations (n = 21492222)

Multiplication

n×y
n×2 42984444
n×3 64476666
n×4 85968888
n×5 107461110

Division

n÷y
n÷2 10746111
n÷3 7164074
n÷3 5373055.5
n÷5 4298444.4

Exponentiation

ny
n2 461915606497284
n3 9.9275927601043E+21
n4 2.1336602752575E+29
n5 4.5857100308416E+36

Nth Root

y√n
2√n 4635.9704485685
3√n 278.03135267393
4√n 68.087961113316
5√n 29.27226064852

Divisors of 21492222

1, 2, 3, 6, 73, 146, 219, 438, 49069, 98138, 147207, 294414, 3582037, 7164074, 10746111, 21492222

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 -21492221
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 21492222 can be divided by 16 positive divisors. The sum of these divisors (counting 21492222) is 1, the average is 0.0625.

Base conversion 21492222

Base System Value
2 Binary 1010001111111000111111110
3 Ternary 1111102220210020
4 Quaternary 1101333013332
5 Quinary 21000222342
6 Senary 2044353010
8 Octal 121770776
10 Decimal 21492222
12 Duodecimal 7245766
16 Hexadecimal 147f1fe
20 Vigesimal 6e6ab2
36 Base36 csni6

Cryptographic Hash Functions

md5 6dfa9592b669b247a936f06ee54290f4
sha1 4652e883fdaf314eda20d307ff8e291b6fa25544
sha256 e0317678b911085c5d0960c9baec44b8b5cae4f88a7970cb97d96b208a143510
sha512 08d86d4bcbaef0d200eb71d4f363931f128dd387051e97933447c7182e52813e400f16702173f716f658be9c6307ed667cd3c1d58ca7c4f70314bd4644ceb9cd
ripemd-160 0cfe4e0b89bea54e2a4e8a1568ea7e477f1b241d

21492222 as geometric shapes

Circle

Radius = n
Diameter 42984444
Circumference 135039613.48904
Area 1.4511506759503E+15

Sphere

Radius = n
Volume 4.1584603310633E+22
Surface area 5.8046027038014E+15
Circumference 135039613.48904

Square

Length = n
Perimeter 85968888
Area 461915606497284
Diagonal 30394591.837933

Cube

Length = n
Surface area 2771493638983704
Volume 9.9275927601043E+21
Space diagonal 37225620.47155

Equilateral Triangle

Length = n
Perimeter 64476666
Area 2.0001532481557E+14
Altitude 18612810.235775

Triangular Pyramid

Length = n
Surface area 2.0001532481557E+14
Volume 1.1699780269214E+21
Height 10131530.612644