20971589 is an odd 8-digits composite number following 20971588
and preceding 20971590 . In scientific notation, it is written as 2.0971589 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 20709936 positive integers (up to 20971589) that are relatively prime to 20971589.
20971589 has 8 divisors, whose sum is 21235200
The reverse of 20971589 is 98517902
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred seventy-one thousand five hundred eighty-nine
Scientific notation
2.0971589 × 10^7
Engineering notation
2.0971589 × 10^6
Prime Factorization
157 × 599 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20971589
Product of the distinct prime numbers
The prime factorization of 20971589 is 157 × 599 × 223.
Since it has a total of 3 prime factors.
3 , 5 , 17 , 10 , 131 , 252 , 719 , 5327 , 90448 , 27360 , 2724 , 351919 , 5301968 , 6080107 , 8467341 , 64839818 , 522056134 , 903732613 , 1232772923 , 9007521948
n×2
41943178
n×3
62914767
n×4
83886356
n×5
104857945
n÷2
10485794.5
n÷3
6990529.6666667
n÷3
5242897.25
n÷5
4194317.8
n2
439807545184921
n3
9.2234630767171E+21
n4
1.9343067680159E+29
n5
4.0565486538747E+36
2 √n
4579.4747515408
3 √n
275.76794276514
4 √n
67.671816523135
5 √n
29.12904641632
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
-20971588
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 20971589 can be divided by 8 positive divisors.
The sum of these divisors (counting 20971589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000000001000101
3
Ternary
1110110110121112
4
Quaternary
1100000001011
5
Quinary
20332042324
6
Senary
2025254405
8
Octal
120000105
10
Decimal
20971589
12
Duodecimal
7034405
16
Hexadecimal
1400045
20
Vigesimal
6b18j9
36
Base36
chhs5
md5
3d63e98a01dfc44dabaf122e9a4b1300
sha1
4428380b3554c6f71df50367e182e6345cb36e60
sha256
68e76184a333d814128e709439b29afe7733fd4fac0c3766325b7c7163781aa4
sha512
629b8e78630db1e17807a2d777b019efb201c7ace12a346b1e8af40f90451fec5943d92dd9bd993b22223da81719800b7a5cfffa0d578bc418d86e8dc85987a8
ripemd-160
3e44426257df375868b41cb97f843e2e75464240
Diameter
41943178
Circumference
131768379.87301
Area
1.3816961529463E+15
Volume
3.8635151789962E+22
Surface area
5.5267846117852E+15
Circumference
131768379.87301
Perimeter
83886356
Area
439807545184921
Diagonal
29658305.588314
Surface area
2638845271109526
Volume
9.2234630767171E+21
Space diagonal
36323857.663453
Perimeter
62914767
Area
1.9044225345311E+14
Altitude
18161928.831726
Surface area
1.9044225345311E+14
Volume
1.0869955479284E+21
Height
9886101.8627715