21492223 (number)

21492223 is an odd 8-digits prime number following 21492222 and preceding 21492224. In scientific notation, it is written as 2.1492223 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21492222 positive integers (up to 21492223) that are relatively prime to 21492223.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492223 × 10^7
Engineering notation 2.1492223 × 10^6

Prime Factorization of 21492223

Prime Factorization 21492223

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21492223
Product of the distinct prime numbers

The prime factorization of 21492223 is 21492223. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 65, 61, 832, 201, 3980, 8233, 29401, 80810, 890531, 266510, 6639873, 2856858, 78798471, 57112, 316034555, 866651541, 3224079863, 2861453764

Basic calculations (n = 21492223)

Multiplication

n×y
n×2 42984446
n×3 64476669
n×4 85968892
n×5 107461115

Division

n÷y
n÷2 10746111.5
n÷3 7164074.3333333
n÷3 5373055.75
n÷5 4298444.6

Exponentiation

ny
n2 461915649481729
n3 9.9275941458512E+21
n4 2.1336606723613E+29
n5 4.5857110976718E+36

Nth Root

y√n
2√n 4635.9705564207
3√n 278.03135698605
4√n 68.087961905323
5√n 29.272260920919

Divisors of 21492223

1, 21492223

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21492224
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10746112
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4635.970664273
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999069431
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492223 can be divided by 2 positive divisors. The sum of these divisors (counting 21492223) is 21492224, the average is 10746112.

Base conversion 21492223

Base System Value
2 Binary 1010001111111000111111111
3 Ternary 1111102220210021
4 Quaternary 1101333013333
5 Quinary 21000222343
6 Senary 2044353011
8 Octal 121770777
10 Decimal 21492223
12 Duodecimal 7245767
16 Hexadecimal 147f1ff
20 Vigesimal 6e6ab3
36 Base36 csni7

Cryptographic Hash Functions

md5 7a39afe176df4001f4cc5e1274042577
sha1 8bf6e85c71a1755fc4e818d40539f8dc17e9b76b
sha256 7d28d8b4e8e15c527ddfae65fd63172c2d730546747efb75d15c318882301ba7
sha512 83fe96a699a3e0a91636a8d3a7e3ada99c59fb24ca03e71d0cf706ad5b1e8d749d9d7d15a93f57f5ee5d388166d65c8115d42117ddb4f544d2a407ef73bd84e6
ripemd-160 d6d29a21eb3fccbe987d3e6f5285ee41f5dcf556

21492223 as geometric shapes

Circle

Radius = n
Diameter 42984446
Circumference 135039619.77223
Area 1.45115081099E+15

Sphere

Radius = n
Volume 4.1584609115236E+22
Surface area 5.8046032439598E+15
Circumference 135039619.77223

Square

Length = n
Perimeter 85968892
Area 461915649481729
Diagonal 30394593.252147

Cube

Length = n
Surface area 2771493896890374
Volume 9.9275941458512E+21
Space diagonal 37225622.2036

Equilateral Triangle

Length = n
Perimeter 64476669
Area 2.0001534342838E+14
Altitude 18612811.1018

Triangular Pyramid

Length = n
Surface area 2.0001534342838E+14
Volume 1.1699781902332E+21
Height 10131531.084049