20737897 is an odd 8-digits prime number following 20737896
and preceding 20737898 . In scientific notation, it is written as 2.0737897 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 20737896 positive integers (up to 20737897) that are relatively prime to 20737897.
20737897 has 2 divisors, whose sum is 20737898
The reverse of 20737897 is 79873702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million seven hundred thirty-seven thousand eight hundred ninety-seven
Scientific notation
2.0737897 × 10^7
Engineering notation
2.0737897 × 10^6
Prime Factorization
20737897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20737897
Product of the distinct prime numbers
The prime factorization of 20737897 is 20737897.
Since it has a total of 1 prime factors.
1 , 6 , 66 , 24 , 531 , 263 , 9998 , 7690 , 41581 , 82125 , 270125 , 975642 , 1942838 , 8239807 , 50890036 , 15063291 , 139328808 , 69348268 , 3929953452 , 7546432103
n×2
41475794
n×3
62213691
n×4
82951588
n×5
103689485
n÷2
10368948.5
n÷3
6912632.3333333
n÷3
5184474.25
n÷5
4147579.4
n2
430060371982609
n3
8.918547697957E+21
n4
1.8495192354982E+29
n5
3.835513940528E+36
2 √n
4553.8881189594
3 √n
274.73979574637
4 √n
67.482502316967
5 √n
29.0638365606
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20737898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10368949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4553.8882287557
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999035582
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20737897 can be divided by 2 positive divisors.
The sum of these divisors (counting 20737897) is 20737898, the average is 10368949.
Base
System
Value
2
Binary
1001111000110111101101001
3
Ternary
1110000121001021
4
Quaternary
1033012331221
5
Quinary
20302103042
6
Senary
2020252441
8
Octal
117067551
10
Decimal
20737897
12
Duodecimal
6b41121
16
Hexadecimal
13c6f69
20
Vigesimal
69c4eh
36
Base36
cchgp
md5
9bd268942120a1b4bbab8147bbdc2824
sha1
069d498e93088c264501b68ed8fb6d3639138068
sha256
2b3506d104643465381c48b4f2e692d87fbfb1244ed5f6314bbb7845d79b8dd6
sha512
85f365ba2fb6bd93e78761f20ba4a87d01c7ab1a188760c4a18be91f83724db9c940ccc088ec7fb58de606ad7db64f09503cd4e481332d9c0470b705b4f23b23
ripemd-160
c77e66dc70ef41a5a1713d1e264c9232fbc97f0b
Diameter
41475794
Circumference
130300049.7322
Area
1.3510745052207E+15
Volume
3.7357925238123E+22
Surface area
5.4042980208826E+15
Circumference
130300049.7322
Perimeter
82951588
Area
430060371982609
Diagonal
29327815.192496
Surface area
2580362231895654
Volume
8.918547697957E+21
Space diagonal
35919091.24613
Perimeter
62213691
Area
1.8622160364896E+14
Altitude
17959545.623065
Surface area
1.8622160364896E+14
Volume
1.0510609259268E+21
Height
9775938.3974988