21492677 is an odd 8-digits composite number following 21492676
and preceding 21492678 . In scientific notation, it is written as 2.1492677 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 20966800 positive integers (up to 21492677) that are relatively prime to 21492677.
21492677 has 8 divisors, whose sum is 22021632
The reverse of 21492677 is 77629412
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred ninety-two thousand six hundred seventy-seven
Scientific notation
2.1492677 × 10^7
Engineering notation
2.1492677 × 10^6
Prime Factorization
47 × 431 × 1061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492677
Product of the distinct prime numbers
The prime factorization of 21492677 is 47 × 431 × 1061.
Since it has a total of 3 prime factors.
3 , 2 , 45 , 8 , 918 , 810 , 6898 , 6827 , 87516 , 78668 , 805950 , 68871 , 8058515 , 368652 , 76486835 , 97663726 , 524656277 , 116776607 , 943309883 , 9766052638
n×2
42985354
n×3
64478031
n×4
85970708
n×5
107463385
n÷2
10746338.5
n÷3
7164225.6666667
n÷3
5373169.25
n÷5
4298535.4
n2
461935164626329
n3
9.9282232882555E+21
n4
2.1338409631835E+29
n5
4.5861954591073E+36
2 √n
4636.0195210978
3 √n
278.03331467632
4 √n
68.08832147364
5 √n
29.272384588854
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
-21492676
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 21492677 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492677) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001111000101
3
Ternary
1111102221102002
4
Quaternary
1101333033011
5
Quinary
21000231202
6
Senary
2044355045
8
Octal
121771705
10
Decimal
21492677
12
Duodecimal
7245a85
16
Hexadecimal
147f3c5
20
Vigesimal
6e6bdh
36
Base36
csnut
md5
296e2fe92a1327368da6881cf52e3635
sha1
23fb65b1d384241d381e5548893a288b5692197e
sha256
a9a5127951395cfea1c1005a66a00d0146d9a1e74b6a7a401fad5d63747503ae
sha512
dc43889b08fcee069034489029b6893202bcbc8f6dfb0f974eb2f7af602f2965cbf162340cf86d88471af9b45d107e89c85213fcc37770a773e619540956fa8c
ripemd-160
4d652a1695ebba9094007c242854179c34116a68
Diameter
42985354
Circumference
135042472.33836
Area
1.4512121196249E+15
Volume
4.1587244460777E+22
Surface area
5.8048484784995E+15
Circumference
135042472.33836
Perimeter
85970708
Area
461935164626329
Diagonal
30395235.305104
Surface area
2771610987757974
Volume
9.9282232882555E+21
Space diagonal
37226408.554667
Perimeter
64478031
Area
2.0002379373387E+14
Altitude
18613204.277334
Surface area
2.0002379373387E+14
Volume
1.1700523353766E+21
Height
10131745.101701