21472007 is an odd 8-digits composite number following 21472006
and preceding 21472008 . In scientific notation, it is written as 2.1472007 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20972616 positive integers (up to 21472007) that are relatively prime to 21472007.
21472007 has 4 divisors, whose sum is 21971400
The reverse of 21472007 is 70027412
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred seventy-two thousand seven
Scientific notation
2.1472007 × 10^7
Engineering notation
2.1472007 × 10^6
Prime Factorization
43 × 499349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21472007
Product of the distinct prime numbers
The prime factorization of 21472007 is 43 × 499349.
Since it has a total of 2 prime factors.
7 , 6 , 15 , 55 , 745 , 226 , 3513 , 7306 , 72031 , 87102 , 745293 , 295347 , 7562228 , 5729944 , 54490499 , 50942061 , 404985589 , 944928964 , 4814922746 , 8539864588
n×2
42944014
n×3
64416021
n×4
85888028
n×5
107360035
n÷2
10736003.5
n÷3
7157335.6666667
n÷3
5368001.75
n÷5
4294401.4
n2
461047084608049
n3
9.8996062280336E+21
n4
2.1256441422558E+29
n5
4.5641845902026E+36
2 √n
4633.7897017452
3 √n
277.94415575142
4 √n
68.07194504159
5 √n
29.266752037041
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21472006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21472007 can be divided by 4 positive divisors.
The sum of these divisors (counting 21472007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111010001100000111
3
Ternary
1111101220001112
4
Quaternary
1101322030013
5
Quinary
20444101012
6
Senary
2044115235
8
Octal
121721407
10
Decimal
21472007
12
Duodecimal
7235b1b
16
Hexadecimal
147a307
20
Vigesimal
6e4007
36
Base36
cs7wn
md5
d326426b1b8fecf8d78dbc661ce38fa7
sha1
6f0b2b9cc546d14883f1949c968a3ab051fcb189
sha256
a1f3e96010c6fd79d4312821acc620d614fa36fdff5512bb0ddff11c1fa71bbc
sha512
ca4e049a2e6cfd2b5bcbadbbd1df524dab891eb07ef001ef149c2b8f3cc4ca79347ece07cb5fba78a8cd18beeba60d8bdb636f5d85c0462d27c34d0d91fcc392
ripemd-160
ecb0512533db89742087b68474ba2d2b80de3f2d
Diameter
42944014
Circumference
134912598.89806
Area
1.4484221339636E+15
Volume
4.146737359923E+22
Surface area
5.7936885358546E+15
Circumference
134912598.89806
Perimeter
85888028
Area
461047084608049
Diagonal
30366003.51077
Surface area
2766282507648294
Volume
9.8996062280336E+21
Space diagonal
37190607.064475
Perimeter
64416021
Area
1.9963924380566E+14
Altitude
18595303.532237
Surface area
1.9963924380566E+14
Volume
1.1666797824865E+21
Height
10122001.170257