21707071 is an odd 8-digits prime number following 21707070
and preceding 21707072 . In scientific notation, it is written as 2.1707071 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 21707070 positive integers (up to 21707071) that are relatively prime to 21707071.
21707071 has 2 divisors, whose sum is 21707072
The reverse of 21707071 is 17070712
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million seven hundred seven thousand seventy-one
Scientific notation
2.1707071 × 10^7
Engineering notation
2.1707071 × 10^6
Prime Factorization
21707071
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21707071
Product of the distinct prime numbers
The prime factorization of 21707071 is 21707071.
Since it has a total of 1 prime factors.
3 , 3 , 41 , 39 , 561 , 199 , 9454 , 1448 , 10561 , 79704 , 712179 , 190833 , 4618638 , 6514859 , 13409575 , 99282452 , 477001429 , 378677723 , 2651305532 , 7683577729
n×2
43414142
n×3
65121213
n×4
86828284
n×5
108535355
n÷2
10853535.5
n÷3
7235690.3333333
n÷3
5426767.75
n÷5
4341414.2
n2
471196931399041
n3
1.0228305244861E+22
n4
2.2202654815987E+29
n5
4.8195460447913E+36
2 √n
4659.0847813707
3 √n
278.95473801456
4 √n
68.25748882995
5 √n
29.330552600121
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21707072
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10853536
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4659.0848886879
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999078641
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21707071 can be divided by 2 positive divisors.
The sum of these divisors (counting 21707071) is 21707072, the average is 10853536.
Base
System
Value
2
Binary
1010010110011100100111111
3
Ternary
1111211211111121
4
Quaternary
1102303210333
5
Quinary
21024111241
6
Senary
2053131411
8
Octal
122634477
10
Decimal
21707071
12
Duodecimal
7329b67
16
Hexadecimal
14b393f
20
Vigesimal
6fd7db
36
Base36
cx9a7
md5
5aca9bde63670f00b25f599283ed65ae
sha1
0f71ddf91f1ea905b6765107c4c30fa5cb89ceb7
sha256
e68d1807a220370bf6404f0458ff0a0af29ca24e3f7b7c865d8e25d66a72c838
sha512
4d1dbacd66feb8903abb6e49e2e407198ed1120d485b30530f71277c969b4f2f512587328bf4d84be09b5529ba22e4ecce48bb74b1ff60403de4e0778eb02789
ripemd-160
ee1e66cdfbda1161b5dae282ad41cfd6bfdb5a4a
Diameter
43414142
Circumference
136389549.5691
Area
1.4803088180773E+15
Volume
4.2844224821239E+22
Surface area
5.9212352723091E+15
Circumference
136389549.5691
Perimeter
86828284
Area
471196931399041
Diagonal
30698434.207596
Surface area
2827181588394246
Volume
1.0228305244861E+22
Space diagonal
37597749.855505
Perimeter
65121213
Area
2.0403425638842E+14
Altitude
18798874.927752
Surface area
2.0403425638842E+14
Volume
1.2054173331145E+21
Height
10232811.402532