21262968 is an even 8-digits composite number following 21262967
and preceding 21262969 . In scientific notation, it is written as 2.1262968 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors.
There are 7087632 positive integers (up to 21262968) that are relatively prime to 21262968.
21262968 has 24 divisors, whose sum is 57587400
The reverse of 21262968 is 86926212
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-one million two hundred sixty-two thousand nine hundred sixty-eight
Scientific notation
2.1262968 × 10^7
Engineering notation
2.1262968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 295319
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
1771914 Product of the distinct prime numbers
The prime factorization of 21262968 is 2 × 2 × 2 × 3 × 3 × 295319.
Since it has a total of 6 prime factors.
1 , 8 , 78 , 6 , 963 , 424 , 9876 , 4217 , 98490 , 73254 , 121857 , 249811 , 6176574 , 2563691 , 7149032 , 21180690 , 99585021 , 414271620 , 3396651459 , 9737525562
n×2
42525936
n×3
63788904
n×4
85051872
n×5
106314840
n÷2
10631484
n÷3
7087656
n÷3
5315742
n÷5
4252593.6
n2
452113808169024
n3
9.6132814354561E+21
n4
2.044068955371E+29
n5
4.3462972787846E+36
2 √n4611.1785912064
3 √n277.03924513569
4 √n67.9056594932
5 √n29.20954400057
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 295319 , 590638 , 885957 , 1181276 , 1771914 , 2362552 , 2657871 , 3543828 , 5315742 , 7087656 , 10631484 , 21262968
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21262967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21262968 can be divided by 24 positive divisors.
The sum of these divisors (counting 21262968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001000111001001111000
3
Ternary
1111000021022100
4
Quaternary
1101013021320
5
Quinary
20420403333
6
Senary
2035423400
8
Octal
121071170
10
Decimal
21262968
12
Duodecimal
7154b60
16
Hexadecimal
1447278
20
Vigesimal
6chh88
36
Base36
cnqm0
md5
02e1773a7e6a17ff4bb6c09ddf791c24
sha1
a1f9ca41a853014ac0fd1215cb3e8e2330e1dbf4
sha256
440966c81d5e6524c8ebcffc823ff2d648c7d0eefd7caea55c668612540b16d9
sha512
8cfddc28f7a2a13009b46df64046799a3ac0d2013b38560fb242e0f8b4f895962632637850ea7004c0702c43c353597adfc701c5c4ba83f2f29168df48c75fc7
ripemd-160
9e06b7098fd8adeb52be44d967c6d70ab9e40c63
Diameter
42525936
Circumference
133599168.12463
Area
1.4203574183303E+15
Volume
4.0268019112693E+22
Surface area
5.6814296733212E+15
Circumference
133599168.12463
Perimeter
85051872
Area
452113808169024
Diagonal
30070377.721905
Surface area
2712682849014144
Volume
9.6132814354561E+21
Space diagonal
36828540.895711
Perimeter
63788904
Area
1.9577102163805E+14
Altitude
18414270.447856
Surface area
1.9577102163805E+14
Volume
1.1329360820776E+21
Height
10023459.240635