21492233 (number)

21492233 is an odd 8-digits composite number following 21492232 and preceding 21492234. In scientific notation, it is written as 2.1492233 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17337600 positive integers (up to 21492233) that are relatively prime to 21492233.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492233 × 10^7
Engineering notation 2.1492233 × 10^6

Prime Factorization of 21492233

Prime Factorization 7 × 119 × 25801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492233
Product of the distinct prime numbers

The prime factorization of 21492233 is 7 × 119 × 25801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492233)

Multiplication

n×y
n×2 42984466
n×3 64476699
n×4 85968932
n×5 107461165

Division

n÷y
n÷2 10746116.5
n÷3 7164077.6666667
n÷3 5373058.25
n÷5 4298446.6

Exponentiation

ny
n2 461916079326289
n3 9.9276080033271E+21
n4 2.1336646434017E+29
n5 4.5857217659851E+36

Nth Root

y√n
2√n 4635.9716349434
3√n 278.03140010728
4√n 68.087969825391
5√n 29.272263644905

Divisors of 21492233

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 -21492232
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 21492233 can be divided by 8 positive divisors. The sum of these divisors (counting 21492233) is 1, the average is 0.125.

Base conversion 21492233

Base System Value
2 Binary 1010001111111001000001001
3 Ternary 1111102220210122
4 Quaternary 1101333020021
5 Quinary 21000222413
6 Senary 2044353025
8 Octal 121771011
10 Decimal 21492233
12 Duodecimal 7245775
16 Hexadecimal 147f209
20 Vigesimal 6e6abd
36 Base36 csnih

Cryptographic Hash Functions

md5 6fe49ac10f2736bbb3ffa3e720ae268c
sha1 a4583d265b3191beb615901449b7a279fb5edecc
sha256 133e514f4abce11672595db85aac2988114bacae06532213b500ac850fb2f100
sha512 49504983001df0dedfdd6d3cbe1f5da8f5b0718038b42416b0b58e26904d5c52da5c15629d81cc1d3914d46395749fa4c7a5a4bb78d123fffa65b671a3030b63
ripemd-160 67fb121b9ace95429c42f9eccad9bfaf91b83799

21492233 as geometric shapes

Circle

Radius = n
Diameter 42984466
Circumference 135039682.60408
Area 1.4511521613865E+15

Sphere

Radius = n
Volume 4.1584667161295E+22
Surface area 5.8046086455459E+15
Circumference 135039682.60408

Square

Length = n
Perimeter 85968932
Area 461916079326289
Diagonal 30394607.394283

Cube

Length = n
Surface area 2771496475957734
Volume 9.9276080033271E+21
Space diagonal 37225639.524108

Equilateral Triangle

Length = n
Perimeter 64476699
Area 2.0001552955654E+14
Altitude 18612819.762054

Triangular Pyramid

Length = n
Surface area 2.0001552955654E+14
Volume 1.1699798233524E+21
Height 10131535.798094