20210108 is an even 8-digits composite number following 20210107
and preceding 20210109 . In scientific notation, it is written as 2.0210108 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 6 positive divisors.
There are 10105052 positive integers (up to 20210108) that are relatively prime to 20210108.
20210108 has 6 divisors, whose sum is 35367696
The reverse of 20210108 is 80101202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred ten thousand one hundred eight
Scientific notation
2.0210108 × 10^7
Engineering notation
2.0210108 × 10^6
Prime Factorization
2 × 2 × 5052527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10105054
Product of the distinct prime numbers
The prime factorization of 20210108 is 2 × 2 × 5052527.
Since it has a total of 3 prime factors.
7 , 1 , 54 , 56 , 831 , 310 , 6716 , 4608 , 58344 , 5171 , 926614 , 841709 , 4621825 , 619266 , 74079371 , 33409709 , 31835215 , 120714249 , 8696153855 , 3117676164
n×2
40420216
n×3
60630324
n×4
80840432
n×5
101050540
n÷2
10105054
n÷3
6736702.6666667
n÷3
5052527
n÷5
4042021.6
n2
408448465371664
n3
8.2547875975956E+21
n4
1.6683014886447E+29
n5
3.371655326207E+36
2 √n
4495.5653704512
3 √n
272.38898712954
4 √n
67.048977400488
5 √n
28.914369516477
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210108 can be divided by 6 positive divisors.
The sum of these divisors (counting 20210108) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000110000110111100
3
Ternary
1102000210001112
4
Quaternary
1031012012330
5
Quinary
20133210413
6
Senary
2001101152
8
Octal
115060674
10
Decimal
20210108
12
Duodecimal
69277b8
16
Hexadecimal
13461bc
20
Vigesimal
666558
36
Base36
c167w
md5
586d174c2eb5ff160c2a18bcb07554a4
sha1
23ef2405215285b085aeb57edf1ccfe13a66d206
sha256
d346de8fda20a4a76eb1c799c4ae04bacc01e28f587a97f22240bfb22f83c95e
sha512
233318f4131c397fbc576bddf4a10aa6f1c459122b4f2edd3042d39b777325a3643165d142d6b00163d10a5a0a20fec75e1b523623dfe2c08b9b558dfd030ddd
ripemd-160
5c789b0519df4c83a5a235a50634d73ac7c5cde4
Diameter
40420216
Circumference
126983853.64211
Area
1.2831786981816E+15
Volume
3.4577573431401E+22
Surface area
5.1327147927266E+15
Circumference
126983853.64211
Perimeter
80840432
Area
408448465371664
Diagonal
28581408.830625
Surface area
2450690792229984
Volume
8.2547875975956E+21
Space diagonal
35004933.882454
Perimeter
60630324
Area
1.7686337357431E+14
Altitude
17502466.941227
Surface area
1.7686337357431E+14
Volume
9.7283604791908E+20
Height
9527136.276875