20946959 is an odd 8-digits composite number following 20946958
and preceding 20946960 . In scientific notation, it is written as 2.0946959 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 18812440 positive integers (up to 20946959) that are relatively prime to 20946959.
20946959 has 8 divisors, whose sum is 23127552
The reverse of 20946959 is 95964902
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million nine hundred forty-six thousand nine hundred fifty-nine
Scientific notation
2.0946959 × 10^7
Engineering notation
2.0946959 × 10^6
Prime Factorization
11 × 83 × 22943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20946959
Product of the distinct prime numbers
The prime factorization of 20946959 is 11 × 83 × 22943.
Since it has a total of 3 prime factors.
2 , 4 , 30 , 8 , 338 , 239 , 2257 , 5731 , 61607 , 7939 , 388371 , 638713 , 5293333 , 901485 , 71580395 , 81434635 , 424333556 , 522810063 , 2595814323 , 8602200878
n×2
41893918
n×3
62840877
n×4
83787836
n×5
104734795
n÷2
10473479.5
n÷3
6982319.6666667
n÷3
5236739.75
n÷5
4189391.8
n2
438775091347681
n3
9.1910038486811E+21
n4
1.9252358078717E+29
n5
4.0327835532819E+36
2 √n
4576.7847884732
3 √n
275.65994228289
4 √n
67.651938541872
5 √n
29.122201101044
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
-20946958
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 20946959 can be divided by 8 positive divisors.
The sum of these divisors (counting 20946959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111010000000001111
3
Ternary
1110102012211022
4
Quaternary
1033322000033
5
Quinary
20330300314
6
Senary
2024544355
8
Octal
117720017
10
Decimal
20946959
12
Duodecimal
70220bb
16
Hexadecimal
13fa00f
20
Vigesimal
6ai77j
36
Base36
cgyrz
md5
757030b85d0f183817b47a49286896fc
sha1
b5c2b3dfee4f4d99c7792932b5fcd9391a226592
sha256
e9ba4737f3c34c8b0ea6ec2a9521a5b88d0dfb0ffb2efba4c20792e0f2572485
sha512
d138746b6eeab68cd129e838e9279549c1ea9ff997fe35725eeba8b90d2742455e79ea6d6fedfe746cb697e58e48120b38f15e8bdd089800d74e446ad4667f98
ripemd-160
2a04d9b8a31781e0eab8c31345d71013f1f30f4e
Diameter
41893918
Circumference
131613625.01889
Area
1.3784526035561E+15
Volume
3.849918689351E+22
Surface area
5.5138104142243E+15
Circumference
131613625.01889
Perimeter
83787836
Area
438775091347681
Diagonal
29623473.508273
Surface area
2632650548086086
Volume
9.1910038486811E+21
Space diagonal
36281197.252062
Perimeter
62840877
Area
1.8999518782746E+14
Altitude
18140598.626031
Surface area
1.8999518782746E+14
Volume
1.083170191219E+21
Height
9874491.1694244