20971310 is an even 8-digits composite number following 20971309
and preceding 20971311 . In scientific notation, it is written as 2.0971310 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8388520 positive integers (up to 20971310) that are relatively prime to 20971310.
20971310 has 8 divisors, whose sum is 37748376
The reverse of 20971310 is 01317902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million nine hundred seventy-one thousand three hundred ten
Scientific notation
2.0971310 × 10^7
Engineering notation
2.0971310 × 10^6
Prime Factorization
2 × 5 × 2097131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20971310
Product of the distinct prime numbers
The prime factorization of 20971310 is 2 × 5 × 2097131.
Since it has a total of 3 prime factors.
1 , 9 , 86 , 5 , 121 , 868 , 1818 , 2627 , 43884 , 61178 , 481720 , 260827 , 3563646 , 5766383 , 52177309 , 38255758 , 332632008 , 435189060 , 1130351354 , 805597467
n×2
41942620
n×3
62913930
n×4
83885240
n×5
104856550
n÷2
10485655
n÷3
6990436.6666667
n÷3
5242827.5
n÷5
4194262
n2
439795843116100
n3
9.2230949626991E+21
n4
1.934203836222E+29
n5
4.0562788252601E+36
2 √n
4579.4442894308
3 √n
275.7667198472
4 √n
67.671591450407
5 √n
29.128968911013
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
-20971309
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 20971310 can be divided by 8 positive divisors.
The sum of these divisors (counting 20971310) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111111111100101110
3
Ternary
1110110110020012
4
Quaternary
1033333330232
5
Quinary
20332040220
6
Senary
2025253222
8
Octal
117777456
10
Decimal
20971310
12
Duodecimal
7034212
16
Hexadecimal
13fff2e
20
Vigesimal
6b185a
36
Base36
chhke
md5
e18d726465943f7adb122129349becc3
sha1
7f9cc81c54d7e006347573f102de596415e56724
sha256
92bdb5297e7f36525febeff84889193baef07d2747c0d35caa7da7a0478c6978
sha512
f83858c2bdb59cd9bb7d834ed8749dce5a5510e3f73320de1ae7a70e88a84e93a409cfa9881dd6ec4ddbd1acdf9328023671280da0ab5673542dc3876af64802
ripemd-160
c10cec731bf2f9c4aeb65635aa9f0f8c3cc074c3
Diameter
41942620
Circumference
131766626.86431
Area
1.3816593898129E+15
Volume
3.8633609837569E+22
Surface area
5.5266375592515E+15
Circumference
131766626.86431
Perimeter
83885240
Area
439795843116100
Diagonal
29657911.022731
Surface area
2638775058696600
Volume
9.2230949626991E+21
Space diagonal
36323374.421277
Perimeter
62913930
Area
1.9043718630867E+14
Altitude
18161687.210639
Surface area
1.9043718630867E+14
Volume
1.0869521652753E+21
Height
9885970.3409102