20888974 is an even 8-digits composite number following 20888973
and preceding 20888975 . In scientific notation, it is written as 2.0888974 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 10423920 positive integers (up to 20888974) that are relatively prime to 20888974.
20888974 has 8 divisors, whose sum is 31395168
The reverse of 20888974 is 47988802
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million eight hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
2.0888974 × 10^7
Engineering notation
2.0888974 × 10^6
Prime Factorization
2 × 521 × 20047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20888974
Product of the distinct prime numbers
The prime factorization of 20888974 is 2 × 521 × 20047.
Since it has a total of 3 prime factors.
2 , 10 , 28 , 45 , 619 , 107 , 4063 , 8163 , 16419 , 88499 , 645697 , 976697 , 9210893 , 3067677 , 64227175 , 29484800 , 981501570 , 764817249 , 5806923601 , 2550186158
n×2
41777948
n×3
62666922
n×4
83555896
n×5
104444870
n÷2
10444487
n÷3
6962991.3333333
n÷3
5222243.5
n÷5
4177794.8
n2
436349234772676
n3
9.1148878200863E+21
n4
1.904006546867E+29
n5
3.9772743253335E+36
2 √n
4570.4457113065
3 √n
275.40534823126
4 √n
67.605071638942
5 √n
29.106060106642
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
-20888973
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 20888974 can be divided by 8 positive divisors.
The sum of these divisors (counting 20888974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101011110110001110
3
Ternary
1110022021021201
4
Quaternary
1033223312032
5
Quinary
20321421344
6
Senary
2023420114
8
Octal
117536616
10
Decimal
20888974
12
Duodecimal
6bb463a
16
Hexadecimal
13ebd8e
20
Vigesimal
6ab28e
36
Base36
cfq1a
md5
30fb0cd46b1f96203158cdc433318e8b
sha1
eff79c4bc99f4ee6336bae3df928a7bc4bed3a65
sha256
fd67afceefeac6c4611cede0196eaa7392b8588ea489d67706dc591d34d91d02
sha512
1ce2145298d7bd012586d1447f23e231bf786834de808e423f3f40e2f7ebc5da233226432c404750f3c7d80978e62259d891289bbd329f7d93435cd14adbff53
ripemd-160
83ce4473e0ec7c9a1eef795ae700dce7d677bae5
Diameter
41777948
Circumference
131249294.51886
Area
1.3708315503614E+15
Volume
3.8180352818504E+22
Surface area
5.4833262014455E+15
Circumference
131249294.51886
Perimeter
83555896
Area
436349234772676
Diagonal
29541470.334859
Surface area
2618095408636056
Volume
9.1148878200863E+21
Space diagonal
36180764.285985
Perimeter
62666922
Area
1.8894476111752E+14
Altitude
18090382.142993
Surface area
1.8894476111752E+14
Volume
1.074199831223E+21
Height
9847156.7782863