20696521 is an odd 8-digits prime number following 20696520
and preceding 20696522 . In scientific notation, it is written as 2.0696521 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20696520 positive integers (up to 20696521) that are relatively prime to 20696521.
20696521 has 2 divisors, whose sum is 20696522
The reverse of 20696521 is 12569602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred ninety-six thousand five hundred twenty-one
Scientific notation
2.0696521 × 10^7
Engineering notation
2.0696521 × 10^6
Prime Factorization
20696521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20696521
Product of the distinct prime numbers
The prime factorization of 20696521 is 20696521.
Since it has a total of 1 prime factors.
4 , 1 , 27 , 94 , 297 , 523 , 9484 , 6181 , 72403 , 43842 , 819266 , 88123 , 1209696 , 8464193 , 89165764 , 85018251 , 348993833 , 734400451 , 7093823055 , 8290170213
n×2
41393042
n×3
62089563
n×4
82786084
n×5
103482605
n÷2
10348260.5
n÷3
6898840.3333333
n÷3
5174130.25
n÷5
4139304.2
n2
428345981503441
n3
8.8652716014516E+21
n4
1.8348027987015E+29
n5
3.7974034654184E+36
2 √n
4549.3429195874
3 √n
274.55695492492
4 √n
67.448817036234
5 √n
29.052229731099
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20696522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10348261
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.3430294934
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033654
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20696521 can be divided by 2 positive divisors.
The sum of these divisors (counting 20696521) is 20696522, the average is 10348261.
Base
System
Value
2
Binary
1001110111100110111001001
3
Ternary
1102221111021211
4
Quaternary
1032330313021
5
Quinary
20244242041
6
Senary
2015333121
8
Octal
116746711
10
Decimal
20696521
12
Duodecimal
6b211a1
16
Hexadecimal
13bcdc9
20
Vigesimal
697161
36
Base36
cbljd
md5
a26844029324a87be7cdb3f2bbfc6db2
sha1
2f24b7a9f849653385e052eb16acd45587d3a93c
sha256
44e1cba92821c860144471ca821ecb8414ed6efdd7b18d7f9a2ea137f399de35
sha512
be67501151b2b5b92f028e7fe520fbfbc21df9a319f54372a93d54068e66530919f10e3225d730f6ae5c557fd566a81b0d520b52577b4558fc9088a79cb40f2a
ripemd-160
4efbe706c0f02d0ebe95e9baa48a2428f4b95d1e
Diameter
41393042
Circumference
130040076.65693
Area
1.3456885886859E+15
Volume
3.7134762846931E+22
Surface area
5.3827543547437E+15
Circumference
130040076.65693
Perimeter
82786084
Area
428345981503441
Diagonal
29269300.69214
Surface area
2570075889020646
Volume
8.8652716014516E+21
Space diagonal
35847425.911916
Perimeter
62089563
Area
1.8547925079548E+14
Altitude
17923712.955958
Surface area
1.8547925079548E+14
Volume
1.0447822777412E+21
Height
9756433.5640465