21704047 is an odd 8-digits composite number following 21704046
and preceding 21704048 . In scientific notation, it is written as 2.1704047 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 20856000 positive integers (up to 21704047) that are relatively prime to 21704047.
21704047 has 8 divisors, whose sum is 22568112
The reverse of 21704047 is 74040712
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million seven hundred four thousand forty-seven
Scientific notation
2.1704047 × 10^7
Engineering notation
2.1704047 × 10^6
Prime Factorization
41 × 67 × 7901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21704047
Product of the distinct prime numbers
The prime factorization of 21704047 is 41 × 67 × 7901.
Since it has a total of 3 prime factors.
10 , 6 , 8 , 18 , 323 , 356 , 8580 , 7727 , 51621 , 1424 , 592045 , 62864 , 40997 , 2015754 , 85590812 , 23951964 , 645747539 , 280444457 , 2061575873 , 1802082460
n×2
43408094
n×3
65112141
n×4
86816188
n×5
108520235
n÷2
10852023.5
n÷3
7234682.3333333
n÷3
5426011.75
n÷5
4340809.4
n2
471065656178209
n3
1.0224031141778E+22
n4
2.2190285243061E+29
n5
4.816189938588E+36
2 √n
4658.7602428114
3 √n
278.94178373647
4 √n
68.25511147754
5 √n
29.329735349983
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
-21704046
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 21704047 can be divided by 8 positive divisors.
The sum of these divisors (counting 21704047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110010110101101111
3
Ternary
1111211200100121
4
Quaternary
1102302311233
5
Quinary
21024012142
6
Senary
2053105411
8
Octal
122626557
10
Decimal
21704047
12
Duodecimal
7328267
16
Hexadecimal
14b2d6f
20
Vigesimal
6fd027
36
Base36
cx6y7
md5
4ee4722c8bde4815688294bc3a8030f6
sha1
1540b26895389d4cb20241ef9c45433988d5bdf6
sha256
55dcb9a5a4289ab38a844d10d188aaf457e051eaa0a7ada8620243895a3f29e4
sha512
d6652451a4cf2bb3f4f4bc585a68eb7bb7ed92648f6e4bccdea0eb1774851d7b94fa0110033c8509d8398aeb1a02bc2e85b9db2507a7abad8df4559a8e9efddf
ripemd-160
d4b94f7358a0a2f7a2853991fccfd24514ed2c03
Diameter
43408094
Circumference
136370549.21674
Area
1.4798964048079E+15
Volume
4.2826321500109E+22
Surface area
5.9195856192317E+15
Circumference
136370549.21674
Perimeter
86816188
Area
471065656178209
Diagonal
30694157.625783
Surface area
2826393937069254
Volume
1.0224031141778E+22
Space diagonal
37592512.133863
Perimeter
65112141
Area
2.0397741255036E+14
Altitude
18796256.066931
Surface area
2.0397741255036E+14
Volume
1.2049136252356E+21
Height
10231385.875261