21707051 is an odd 8-digits composite number following 21707050
and preceding 21707052 . In scientific notation, it is written as 2.1707051 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 20520864 positive integers (up to 21707051) that are relatively prime to 21707051.
21707051 has 8 divisors, whose sum is 22188384
The reverse of 21707051 is 15070712
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million seven hundred seven thousand fifty-one
Scientific notation
2.1707051 × 10^7
Engineering notation
2.1707051 × 10^6
Prime Factorization
841 × 53 × 487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21707051
Product of the distinct prime numbers
The prime factorization of 21707051 is 841 × 53 × 487.
Since it has a total of 3 prime factors.
4 , 5 , 11 , 62 , 310 , 906 , 4883 , 3192 , 8312 , 54355 , 283473 , 527645 , 1657470 , 2817303 , 53617847 , 66597728 , 601311137 , 242297146 , 5585192637 , 662891885
n×2
43414102
n×3
65121153
n×4
86828204
n×5
108535255
n÷2
10853525.5
n÷3
7235683.6666667
n÷3
5426762.75
n÷5
4341410.2
n2
471196063116601
n3
1.0228276973071E+22
n4
2.2202572989658E+29
n5
4.8195238421774E+36
2 √n
4659.0826350259
3 √n
278.95465234207
4 √n
68.257473107535
5 √n
29.330547195327
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
-21707050
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 21707051 can be divided by 8 positive divisors.
The sum of these divisors (counting 21707051) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110011100100101011
3
Ternary
1111211211110212
4
Quaternary
1102303210223
5
Quinary
21024111201
6
Senary
2053131335
8
Octal
122634453
10
Decimal
21707051
12
Duodecimal
7329b4b
16
Hexadecimal
14b392b
20
Vigesimal
6fd7cb
36
Base36
cx99n
md5
fd33838f574d65a25c7d94b4ba41b538
sha1
ccb37815198ed43386093356b78d9a510bdbb62e
sha256
b58288fbca71e48b9ce74d783ad5b7df500c0129d546745b74ee9eb96aabedc0
sha512
7280f9a6d8e174f591e77bf4cac18436adb0b9e2febfb84407499f23df3d7eb3dfa89839afc39c003852ce5d4bccc6b86f42e81d548b623bccb4f30baf8d8542
ripemd-160
3df6bf489e0695868b47a87efd2073b71b5e1d3b
Diameter
43414102
Circumference
136389423.9054
Area
1.4803060902875E+15
Volume
4.2844106396643E+22
Surface area
5.9212243611502E+15
Circumference
136389423.9054
Perimeter
86828204
Area
471196063116601
Diagonal
30698405.923324
Surface area
2827176378699606
Volume
1.0228276973071E+22
Space diagonal
37597715.214489
Perimeter
65121153
Area
2.040338804111E+14
Altitude
18798857.607244
Surface area
2.040338804111E+14
Volume
1.2054140012522E+21
Height
10232801.974441