21836207 is an odd 8-digits prime number following 21836206
and preceding 21836208 . In scientific notation, it is written as 2.1836207 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 21836206 positive integers (up to 21836207) that are relatively prime to 21836207.
21836207 has 2 divisors, whose sum is 21836208
The reverse of 21836207 is 70263812
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eight hundred thirty-six thousand two hundred seven
Scientific notation
2.1836207 × 10^7
Engineering notation
2.1836207 × 10^6
Prime Factorization
21836207
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21836207
Product of the distinct prime numbers
The prime factorization of 21836207 is 21836207.
Since it has a total of 1 prime factors.
7 , 8 , 87 , 84 , 753 , 822 , 5106 , 5033 , 36388 , 96968 , 903650 , 936299 , 5301413 , 7743068 , 81286421 , 92536678 , 975796450 , 506717140 , 9004446456 , 9429869103
n×2
43672414
n×3
65508621
n×4
87344828
n×5
109181035
n÷2
10918103.5
n÷3
7278735.6666667
n÷3
5459051.75
n÷5
4367241.4
n2
476819936146849
n3
1.0411938827429E+22
n4
2.2735725150709E+29
n5
4.9646200068598E+36
2 √n
4672.922747061
3 √n
279.50681464819
4 √n
68.358779590196
5 √n
29.365367515404
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21836208
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10918104
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4672.9228540604
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999908409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836207 can be divided by 2 positive divisors.
The sum of these divisors (counting 21836207) is 21836208, the average is 10918104.
Base
System
Value
2
Binary
1010011010011000110101111
3
Ternary
1112002101122102
4
Quaternary
1103103012233
5
Quinary
21042224312
6
Senary
2100005315
8
Octal
123230657
10
Decimal
21836207
12
Duodecimal
739083b
16
Hexadecimal
14d31af
20
Vigesimal
6g9aa7
36
Base36
d00xb
md5
5dec5bad7bb5d32825f6a9271ccd54b2
sha1
41e9338a1bba918774d4bb41de8825bbc523b1b0
sha256
6f119c677050790171957e68471c904d5eebbacdc52543e9f1cd7c73023cf6c6
sha512
75a3cccc6c3d74a8b023693c7cf9c4d32f38afd0670990bf1759e268a071cd1ecf9c36f0e94378e483acee409a92103a102afd2a8f0940939a71a2bea3da30eb
ripemd-160
d4405f3f29ecb825afb9afd292bd0e240f15077f
Diameter
43672414
Circumference
137200934.98693
Area
1.4979740084841E+15
Volume
4.3613427373171E+22
Surface area
5.9918960339364E+15
Circumference
137200934.98693
Perimeter
87344828
Area
476819936146849
Diagonal
30881060.090186
Surface area
2860919616881094
Volume
1.0411938827429E+22
Space diagonal
37821419.968591
Perimeter
65508621
Area
2.0646908886702E+14
Altitude
18910709.984296
Surface area
2.0646908886702E+14
Volume
1.2270587583625E+21
Height
10293686.696729