20771009 is an odd 8-digits composite number following 20771008
and preceding 20771010 . In scientific notation, it is written as 2.0771009 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16574544 positive integers (up to 20771009) that are relatively prime to 20771009.
20771009 has 16 divisors, whose sum is 25420800
The reverse of 20771009 is 90017702
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred seventy-one thousand nine
Scientific notation
2.0771009 × 10^7
Engineering notation
2.0771009 × 10^6
Prime Factorization
7 × 19 × 59 × 2647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20771009
Product of the distinct prime numbers
The prime factorization of 20771009 is 7 × 19 × 59 × 2647.
Since it has a total of 4 prime factors.
1 , 7 , 27 , 96 , 840 , 693 , 9183 , 3253 , 20137 , 14263 , 724094 , 263224 , 9615334 , 7830424 , 32683395 , 88874053 , 235121816 , 122110033 , 7404005733 , 7112495415
n×2
41542018
n×3
62313027
n×4
83084036
n×5
103855045
n÷2
10385504.5
n÷3
6923669.6666667
n÷3
5192752.25
n÷5
4154201.8
n2
431434814878081
n3
8.961336422746E+21
n4
1.8613599948888E+29
n5
3.8662325206076E+36
2 √n
4557.5222435003
3 √n
274.88594278355
4 √n
67.509423368151
5 √n
29.073111828067
1 , 7 , 19 , 59 , 133 , 413 , 1121 , 2647 , 7847 , 18529 , 50293 , 156173 , 352051 , 1093211 , 2967287 , 20771009
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20771008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20771009 can be divided by 16 positive divisors.
The sum of these divisors (counting 20771009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001111000011000001
3
Ternary
1110002021110122
4
Quaternary
1033033003001
5
Quinary
20304133014
6
Senary
2021110025
8
Octal
117170301
10
Decimal
20771009
12
Duodecimal
6b58315
16
Hexadecimal
13cf0c1
20
Vigesimal
69g7a9
36
Base36
cd70h
md5
ec3c261fdc9c4ffe4f2466613d2e5f80
sha1
45560c73acb85b78ecef06f83df740f09966efc5
sha256
8b25d766bb69e4bde2f3a4c3dc8b4c9ac732589503468a66ac5ecce383a25ec2
sha512
6662072581eb3f61a917ddbde06bf0d47ac582a583bdbcf8a48219cac822c007e94f96f3b4eaa05d17810c3912491554e430f646deb4d95460d4a2985e617883
ripemd-160
c397fc53117adcbc1fc97716d1f5e6f69e02ebc2
Diameter
41542018
Circumference
130508098.56409
Area
1.3553924449239E+15
Volume
3.7537158229394E+22
Surface area
5.4215697796954E+15
Circumference
130508098.56409
Perimeter
83084036
Area
431434814878081
Diagonal
29374642.631974
Surface area
2588608889268486
Volume
8.961336422746E+21
Space diagonal
35976442.91247
Perimeter
62313027
Area
1.8681675488073E+14
Altitude
17988221.456235
Surface area
1.8681675488073E+14
Volume
1.0561036255029E+21
Height
9791547.5439912