21293577 is an odd 8-digits composite number following 21293576
and preceding 21293578 . In scientific notation, it is written as 2.1293577 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 14195700 positive integers (up to 21293577) that are relatively prime to 21293577.
21293577 has 8 divisors, whose sum is 31546080
The reverse of 21293577 is 77539212
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million two hundred ninety-three thousand five hundred seventy-seven
Scientific notation
2.1293577 × 10^7
Engineering notation
2.1293577 × 10^6
Prime Factorization
3 × 9 × 788651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21293577
Product of the distinct prime numbers
The prime factorization of 21293577 is 3 × 9 × 788651.
Since it has a total of 3 prime factors.
7 , 5 , 50 , 73 , 125 , 967 , 4540 , 9660 , 24141 , 30078 , 84085 , 764308 , 379028 , 8699640 , 38334823 , 96419169 , 926079834 , 224158413 , 5728377516 , 4588121155
n×2
42587154
n×3
63880731
n×4
85174308
n×5
106467885
n÷2
10646788.5
n÷3
7097859
n÷3
5323394.25
n÷5
4258715.4
n2
453416421454929
n3
9.654857483315E+21
n4
2.0558645124499E+29
n5
4.377670929742E+36
2 √n
4614.4963972247
3 √n
277.17211822036
4 √n
67.930084625479
5 √n
29.217948853101
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
-21293576
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 21293577 can be divided by 8 positive divisors.
The sum of these divisors (counting 21293577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001110101000001001
3
Ternary
1111001211022000
4
Quaternary
1101032220021
5
Quinary
20422343302
6
Senary
2040221213
8
Octal
121165011
10
Decimal
21293577
12
Duodecimal
716a809
16
Hexadecimal
144ea09
20
Vigesimal
6d1dih
36
Base36
coe89
md5
4227c37dbd11d1cba3e128bed490d33b
sha1
074af318e3de8d4ad8188e0372543fe22eca764d
sha256
91108b96691708e6fd01d9f84b697843c63dad69ab6b41151a586f2f0050e6b4
sha512
8444e56f059d92c42964dd8c44761796d46974d07ffa9499ae87b2092d6752871a33ca8c701838566dccc5d82118544070dccb9140fa86b54457313b76133aca
ripemd-160
1ed1a8bf1f22ccf0679a68f22be90678b91690ec
Diameter
42587154
Circumference
133791490.1437
Area
1.4244496986598E+15
Volume
4.0442172454718E+22
Surface area
5.6977987946391E+15
Circumference
133791490.1437
Perimeter
85174308
Area
453416421454929
Diagonal
30113665.384836
Surface area
2720498528729574
Volume
9.654857483315E+21
Space diagonal
36881557.23888
Perimeter
63880731
Area
1.963350697365E+14
Altitude
18440778.61944
Surface area
1.963350697365E+14
Volume
1.137835866307E+21
Height
10037888.461612