21062007 is an odd 8-digits composite number following 21062006
and preceding 21062008 . In scientific notation, it is written as 2.1062007 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 14041332 positive integers (up to 21062007) that are relatively prime to 21062007.
21062007 has 4 divisors, whose sum is 23402240
The reverse of 21062007 is 70026012
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million sixty-two thousand seven
Scientific notation
2.1062007 × 10^7
Engineering notation
2.1062007 × 10^6
Prime Factorization
9 × 2340223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21062007
Product of the distinct prime numbers
The prime factorization of 21062007 is 9 × 2340223.
Since it has a total of 2 prime factors.
5 , 8 , 22 , 9 , 594 , 247 , 3337 , 9202 , 15943 , 67052 , 330327 , 127690 , 6827581 , 5319261 , 58495810 , 25344591 , 369783218 , 707920922 , 5069609821 , 4570767741
n×2
42124014
n×3
63186021
n×4
84248028
n×5
105310035
n÷2
10531003.5
n÷3
7020669
n÷3
5265501.75
n÷5
4212401.4
n2
443608138868049
n3
9.3432777260958E+21
n4
1.9678818086997E+29
n5
4.1447540430007E+36
2 √n
4589.3362265147
3 √n
276.16369463952
4 √n
67.744639836039
5 √n
29.154120907811
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
-21062006
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 21062007 can be divided by 4 positive divisors.
The sum of these divisors (counting 21062007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010110000101110111
3
Ternary
1110122001122100
4
Quaternary
1100112011313
5
Quinary
20342441012
6
Senary
2031233143
8
Octal
120260567
10
Decimal
21062007
12
Duodecimal
70787b3
16
Hexadecimal
1416177
20
Vigesimal
6bcf07
36
Base36
cjfjr
md5
f24a887d7eca1c05c5b20766efad77f5
sha1
26a9d852fc86e3e674410a84d5e4f7208323d94a
sha256
b055f433943b2c7e67f3647cc9271323151f6cc6e02f3bdc7b3475ff8e4bd34d
sha512
f76b9b43203f7b42af053151bae419de1ed2ce784de2e702f9ef3b1d1e460c48f1c7ae1735a86669fecbd16cb99407d6a7860e29ab891b354c0e8ac371374701
ripemd-160
f195e27afe76412b7517e2ebfdc6d290430776a1
Diameter
42124014
Circumference
132336492.92211
Area
1.3936360701405E+15
Volume
3.9137030219669E+22
Surface area
5.574544280562E+15
Circumference
132336492.92211
Perimeter
84248028
Area
443608138868049
Diagonal
29786175.950197
Surface area
2661648833208294
Volume
9.3432777260958E+21
Space diagonal
36480466.233371
Perimeter
63186021
Area
1.9208795879263E+14
Altitude
18240233.116686
Surface area
1.9208795879263E+14
Volume
1.1011158397719E+21
Height
9928725.3167324