21694473 is an odd 8-digits composite number following 21694472
and preceding 21694474 . In scientific notation, it is written as 2.1694473 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 14462928 positive integers (up to 21694473) that are relatively prime to 21694473.
21694473 has 8 divisors, whose sum is 29997408
The reverse of 21694473 is 37449612
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million six hundred ninety-four thousand four hundred seventy-three
Scientific notation
2.1694473 × 10^7
Engineering notation
2.1694473 × 10^6
Prime Factorization
27 × 3 × 267833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21694473
Product of the distinct prime numbers
The prime factorization of 21694473 is 27 × 3 × 267833.
Since it has a total of 3 prime factors.
5 , 8 , 67 , 11 , 14 , 51 , 9121 , 5254 , 41527 , 82564 , 144175 , 265414 , 6764586 , 5165866 , 10978666 , 37483673 , 384647235 , 305437673 , 4230737785 , 2432254717
n×2
43388946
n×3
65083419
n×4
86777892
n×5
108472365
n÷2
10847236.5
n÷3
7231491
n÷3
5423618.25
n÷5
4338894.6
n2
470650158747729
n3
1.0210507161398E+22
n4
2.2151157192926E+29
n5
4.8055768164069E+36
2 √n
4657.7326028874
3 √n
278.90076248648
4 √n
68.247583128543
5 √n
29.327147330836
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
-21694472
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 21694473 can be divided by 8 positive divisors.
The sum of these divisors (counting 21694473) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000100000001001
3
Ternary
1111211012020000
4
Quaternary
1102300200021
5
Quinary
21023210343
6
Senary
2052553213
8
Octal
122604011
10
Decimal
21694473
12
Duodecimal
7322809
16
Hexadecimal
14b0809
20
Vigesimal
6fbg3d
36
Base36
cwzk9
md5
a9c0e7877b5e41fd2cbc80b7abbf1763
sha1
09adb7005e0043d75ee154c222df4eb737461a82
sha256
ac6b7bac00cc5a058470ebedfb43d234529bd4d081574fda25fd7a9d27573fea
sha512
7fa88e0cdbefb0b823aaf4061a7305ebb0a4a7b1f9f2b727111464b7d964fe241039c29465204ab0b5ed2f6bf6013fd94741692970f8375cb8818afc2d47044f
ripemd-160
4b17ee7cd9a05c8dda80581e3724d20c1f360787
Diameter
43388946
Circumference
136310394.0006
Area
1.4785910811327E+15
Volume
4.2769672383567E+22
Surface area
5.9143643245309E+15
Circumference
136310394.0006
Perimeter
86777892
Area
470650158747729
Diagonal
30680617.945137
Surface area
2823900952486374
Volume
1.0210507161398E+22
Space diagonal
37575929.479431
Perimeter
65083419
Area
2.0379749688536E+14
Altitude
18787964.739716
Surface area
2.0379749688536E+14
Volume
1.2033198088631E+21
Height
10226872.648379