20701897 is an odd 8-digits prime number following 20701896
and preceding 20701898 . In scientific notation, it is written as 2.0701897 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20701896 positive integers (up to 20701897) that are relatively prime to 20701897.
20701897 has 2 divisors, whose sum is 20701898
The reverse of 20701897 is 79810702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred one thousand eight hundred ninety-seven
Scientific notation
2.0701897 × 10^7
Engineering notation
2.0701897 × 10^6
Prime Factorization
20701897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20701897
Product of the distinct prime numbers
The prime factorization of 20701897 is 20701897.
Since it has a total of 1 prime factors.
5 , 2 , 12 , 14 , 759 , 104 , 7830 , 1515 , 74495 , 58703 , 718769 , 78451 , 9443754 , 5280026 , 39122190 , 67845359 , 335702154 , 185622576 , 2776575227 , 6890724074
n×2
41403794
n×3
62105691
n×4
82807588
n×5
103509485
n÷2
10350948.5
n÷3
6900632.3333333
n÷3
5175474.25
n÷5
4140379.4
n2
428568539398609
n3
8.8721817600704E+21
n4
1.8367099296226E+29
n5
3.8023379781924E+36
2 √n
4549.9337357812
3 √n
274.58072527111
4 √n
67.453196631303
5 √n
29.053738859727
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20701898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10350949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.9338456729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033905
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20701897 can be divided by 2 positive divisors.
The sum of these divisors (counting 20701897) is 20701898, the average is 10350949.
Base
System
Value
2
Binary
1001110111110001011001001
3
Ternary
1102221202122221
4
Quaternary
1032332023021
5
Quinary
20244430042
6
Senary
2015414041
8
Octal
116761311
10
Decimal
20701897
12
Duodecimal
6b24321
16
Hexadecimal
13be2c9
20
Vigesimal
697eeh
36
Base36
cbpop
md5
fa5472d3d81da3e197a6218aecc255b0
sha1
8e399494b54e386533e89e803009b89dacad9c76
sha256
82abf846e750020dd8d8ffc5cdeb73b1d154923160f943a404372a1e314227a6
sha512
7141069f017d718cb8e84007b9053e87cc6515176bcbceced87a9184d47ef78057fa92e481a950fb569d8009c862de5167f37b257c09cfead250c1f3b74520a3
ripemd-160
ee8820a48d394965eec75642f8ca5cb47ab64e4d
Diameter
41403794
Circumference
130073855.06115
Area
1.3463877749344E+15
Volume
3.7163708051668E+22
Surface area
5.3855510997375E+15
Circumference
130073855.06115
Perimeter
82807588
Area
428568539398609
Diagonal
29276903.504251
Surface area
2571411236391654
Volume
8.8721817600704E+21
Space diagonal
35856737.417058
Perimeter
62105691
Area
1.8557562119099E+14
Altitude
17928368.708529
Surface area
1.8557562119099E+14
Volume
1.0455966477442E+21
Height
9758967.8347503