20702955 is an odd 8-digits composite number following 20702954
and preceding 20702956 . In scientific notation, it is written as 2.0702955 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 8418816 positive integers (up to 20702955) that are relatively prime to 20702955.
20702955 has 32 divisors, whose sum is 30182400
The reverse of 20702955 is 55920702
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred two thousand nine hundred fifty-five
Scientific notation
2.0702955 × 10^7
Engineering notation
2.0702955 × 10^6
Prime Factorization
39 × 7 × 5 × 29 × 523
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20702955
Product of the distinct prime numbers
The prime factorization of 20702955 is 39 × 7 × 5 × 29 × 523.
Since it has a total of 5 prime factors.
8 , 6 , 73 , 26 , 924 , 640 , 3649 , 8207 , 78449 , 98824 , 552966 , 699129 , 6836349 , 9629401 , 1685639 , 6161939 , 178605025 , 630743264 , 6445790093 , 9616256721
n×2
41405910
n×3
62108865
n×4
82811820
n×5
103514775
n÷2
10351477.5
n÷3
6900985
n÷3
5175738.75
n÷5
4140591
n2
428612345732025
n3
8.8735421061346E+21
n4
1.8370854291391E+29
n5
3.8033096970622E+36
2 √n
4550.0499997253
3 √n
274.58540280475
4 √n
67.454058437764
5 √n
29.054035820216
1 , 5 , 7 , 29 , 35 , 39 , 145 , 195 , 203 , 273 , 523 , 1015 , 1131 , 1365 , 2615 , 3661 , 5655 , 7917 , 15167 , 18305 , 20397 , 39585 , 75835 , 101985 , 106169 , 142779 , 530845 , 591513 , 713895 , 2957565 , 4140591 , 20702955
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702955 can be divided by 32 positive divisors.
The sum of these divisors (counting 20702955) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111110011011101011
3
Ternary
1102221211010010
4
Quaternary
1032332123223
5
Quinary
20244443310
6
Senary
2015423003
8
Octal
116763353
10
Decimal
20702955
12
Duodecimal
6b24a63
16
Hexadecimal
13be6eb
20
Vigesimal
697h7f
36
Base36
cbqi3
md5
3c14a25add495340ca9a33dc5311497d
sha1
066014c68974b396e044de09ae298a9934a2bf28
sha256
9a3a1a36562e086787dfc3bed1e9d4a57de6309dcc356ec86449b66af0d676d2
sha512
671b882a48a116ccd2481dda22e5299306ae720eb52cac85c840f0637dd9a17e67fe77abf7c4c9a0580cba792619de41ff3d13ac941c26e359d0950bcd2393fb
ripemd-160
49f9e80dc280ffb40922dc9874830e9c763a66ec
Diameter
41405910
Circumference
130080502.6712
Area
1.3465253965896E+15
Volume
3.7169406255936E+22
Surface area
5.3861015863585E+15
Circumference
130080502.6712
Perimeter
82811820
Area
428612345732025
Diagonal
29278399.7422
Surface area
2571674074392150
Volume
8.8735421061346E+21
Space diagonal
35858569.926812
Perimeter
62108865
Area
1.8559458988979E+14
Altitude
17929284.963406
Surface area
1.8559458988979E+14
Volume
1.0457569660654E+21
Height
9759466.5807333