20992506 is an even 8-digits composite number following 20992505
and preceding 20992507 . In scientific notation, it is written as 2.0992506 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6966224 positive integers (up to 20992506) that are relatively prime to 20992506.
20992506 has 16 divisors, whose sum is 42172704
The reverse of 20992506 is 60529902
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million nine hundred ninety-two thousand five hundred six
Scientific notation
2.0992506 × 10^7
Engineering notation
2.0992506 × 10^6
Prime Factorization
2 × 3 × 227 × 15413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20992506
Product of the distinct prime numbers
The prime factorization of 20992506 is 2 × 3 × 227 × 15413.
Since it has a total of 4 prime factors.
10 , 5 , 3 , 64 , 638 , 209 , 930 , 1080 , 61369 , 81726 , 191085 , 195419 , 3034141 , 6928737 , 95245941 , 45315370 , 423321030 , 607701243 , 7481051342 , 6651482673
n×2
41985012
n×3
62977518
n×4
83970024
n×5
104962530
n÷2
10496253
n÷3
6997502
n÷3
5248126.5
n÷5
4198501.2
n2
440685308160036
n3
9.2510889756614E+21
n4
1.9420354082811E+29
n5
4.0768189960553E+36
2 √n
4581.7579595609
3 √n
275.85959567359
4 √n
67.68868413229
5 √n
29.134854744213
1 , 2 , 3 , 6 , 227 , 454 , 681 , 1362 , 15413 , 30826 , 46239 , 92478 , 3498751 , 6997502 , 10496253 , 20992506
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
-20992505
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 20992506 can be divided by 16 positive divisors.
The sum of these divisors (counting 20992506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101000111111010
3
Ternary
1110111112022020
4
Quaternary
1100011013322
5
Quinary
20333230011
6
Senary
2025535310
8
Octal
120050772
10
Decimal
20992506
12
Duodecimal
7044536
16
Hexadecimal
14051fa
20
Vigesimal
6b4156
36
Base36
chxx6
md5
89c724c538ca24c68f9188710d17702f
sha1
27e257d4b7c2b0415a475e76f60c5e4b736f19e2
sha256
71fb82be8b6c039af8fde541303c55abdd5d55d2db45e48ccf675dbc8ac165c3
sha512
e20363e011bc42ca881c8d611d2a6126a4cc2218db3beeb9a5323486b179b1ecacafe230bfb8e206fee36f990b6a661f1fef6b92ad9b122bc16ba3566eeea637
ripemd-160
2bbccffef5edf25863831e4eeed6da975ef19c86
Diameter
41985012
Circumference
131899805.26008
Area
1.3844537266605E+15
Volume
3.8750870884858E+22
Surface area
5.5378149066421E+15
Circumference
131899805.26008
Perimeter
83970024
Area
440685308160036
Diagonal
29687886.693399
Surface area
2644111848960216
Volume
9.2510889756614E+21
Space diagonal
36360086.970194
Perimeter
62977518
Area
1.9082233597058E+14
Altitude
18180043.485097
Surface area
1.9082233597058E+14
Volume
1.0902512913417E+21
Height
9895962.2311329