20888929 is an odd 8-digits prime number following 20888928
and preceding 20888930 . In scientific notation, it is written as 2.0888929 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 20888928 positive integers (up to 20888929) that are relatively prime to 20888929.
20888929 has 2 divisors, whose sum is 20888930
The reverse of 20888929 is 92988802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million eight hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
2.0888929 × 10^7
Engineering notation
2.0888929 × 10^6
Prime Factorization
20888929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20888929
Product of the distinct prime numbers
The prime factorization of 20888929 is 20888929.
Since it has a total of 1 prime factors.
6 , 5 , 81 , 27 , 413 , 980 , 923 , 9879 , 47025 , 25198 , 378934 , 126285 , 3271289 , 3327787 , 89990228 , 97744366 , 277374838 , 882384558 , 5555032704 , 2288754715
n×2
41777858
n×3
62666787
n×4
83555716
n×5
104444645
n÷2
10444464.5
n÷3
6962976.3333333
n÷3
5222232.25
n÷5
4177785.8
n2
436347354767041
n3
9.1148289130665E+21
n4
1.9039901401219E+29
n5
3.9772314853707E+36
2 √n
4570.4407883704
3 √n
275.40515046745
4 √n
67.605035229415
5 √n
29.106047566305
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20888930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10444465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4570.4408977691
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999042555
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20888929 can be divided by 2 positive divisors.
The sum of these divisors (counting 20888929) is 20888930, the average is 10444465.
Base
System
Value
2
Binary
1001111101011110101100001
3
Ternary
1110022021020001
4
Quaternary
1033223311201
5
Quinary
20321421204
6
Senary
2023420001
8
Octal
117536541
10
Decimal
20888929
12
Duodecimal
6bb4601
16
Hexadecimal
13ebd61
20
Vigesimal
6ab269
36
Base36
cfq01
md5
9a1fd4b5562bc5b15a17759e0d616789
sha1
7a04605afd5c870bd1084aef4ed0acf8e6dd1db6
sha256
3dd1790c84124408009c630f85e0bea688902a63fadf5ab759f60bcd77c4a38a
sha512
a6fb593dcd035e082fa7edc039a4d1e2fb6f82fea5208b3e5e668ae39c12897e3dae8bfdabc1452afc999d5554e4b1570f3962054ad66e7402e93ec3065790f7
ripemd-160
85deaee7dc6db48c3274a688470e2c500435a0a7
Diameter
41777858
Circumference
131249011.77552
Area
1.3708256441495E+15
Volume
3.8180106069357E+22
Surface area
5.4833025765979E+15
Circumference
131249011.77552
Perimeter
83555716
Area
436347354767041
Diagonal
29541406.695249
Surface area
2618084128602246
Volume
9.1148289130665E+21
Space diagonal
36180686.343699
Perimeter
62666787
Area
1.889439470512E+14
Altitude
18090343.171849
Surface area
1.889439470512E+14
Volume
1.0741928889641E+21
Height
9847135.5650829