20868052 is an even 8-digits composite number following 20868051
and preceding 20868053 . In scientific notation, it is written as 2.0868052 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10074176 positive integers (up to 20868052) that are relatively prime to 20868052.
20868052 has 12 divisors, whose sum is 37778580
The reverse of 20868052 is 25086802
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eight hundred sixty-eight thousand fifty-two
Scientific notation
2.0868052 × 10^7
Engineering notation
2.0868052 × 10^6
Prime Factorization
2 × 2 × 29 × 179897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10434026
Product of the distinct prime numbers
The prime factorization of 20868052 is 2 × 2 × 29 × 179897.
Since it has a total of 4 prime factors.
5 , 6 , 40 , 83 , 54 , 220 , 7122 , 5724 , 37384 , 62325 , 285594 , 592018 , 3681933 , 1285199 , 33996983 , 37000923 , 290621164 , 876578270 , 4462269717 , 8814999496
n×2
41736104
n×3
62604156
n×4
83472208
n×5
104340260
n÷2
10434026
n÷3
6956017.3333333
n÷3
5217013
n÷5
4173610.4
n2
435475594274704
n3
9.0875273460554E+21
n4
1.8963899320891E+29
n5
3.9573963715111E+36
2 √n
4568.1563020545
3 √n
275.31337059304
4 √n
67.588137287948
5 √n
29.100227353878
1 , 2 , 4 , 29 , 58 , 116 , 179897 , 359794 , 719588 , 5217013 , 10434026 , 20868052
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20868051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20868052 can be divided by 12 positive divisors.
The sum of these divisors (counting 20868052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100110101111010100
3
Ternary
1110021012120211
4
Quaternary
1033212233110
5
Quinary
20320234202
6
Senary
2023135204
8
Octal
117465724
10
Decimal
20868052
12
Duodecimal
6ba4504
16
Hexadecimal
13e6bd4
20
Vigesimal
6a8a2c
36
Base36
cf9w4
md5
2fc6363ee90f1f314b776b0489967259
sha1
256a600b656f2ecbe90a5b4dc87916ff01de407a
sha256
38dcb1d26be49df67c333ec97e3833ba51daa9b10482f0bf5c15ef27b6a2a4ed
sha512
08693790757b62cdb917e6bc7363b09acedfa34d8442ef490549187ce34856b5429cde69fd1ee735f04e45bb506fb530deb7d1a49433db8b11e3c90f84a559d4
ripemd-160
a09be8fd8319ed198d7cea0e885861464adf2b6c
Diameter
41736104
Circumference
131117837.71586
Area
1.3680869277911E+15
Volume
3.8065745532885E+22
Surface area
5.4723477111642E+15
Circumference
131117837.71586
Perimeter
83472208
Area
435475594274704
Diagonal
29511882.158707
Surface area
2612853565648224
Volume
9.0875273460554E+21
Space diagonal
36144526.318989
Perimeter
62604156
Area
1.8856646368501E+14
Altitude
18072263.159495
Surface area
1.8856646368501E+14
Volume
1.0709753684357E+21
Height
9837294.0529023