20158071 is an odd 8-digits composite number following 20158070
and preceding 20158072 . In scientific notation, it is written as 2.0158071 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13438712 positive integers (up to 20158071) that are relatively prime to 20158071.
20158071 has 4 divisors, whose sum is 26877432
The reverse of 20158071 is 17085102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-eight thousand seventy-one
Scientific notation
2.0158071 × 10^7
Engineering notation
2.0158071 × 10^6
Prime Factorization
3 × 6719357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20158071
Product of the distinct prime numbers
The prime factorization of 20158071 is 3 × 6719357.
Since it has a total of 2 prime factors.
1 , 7 , 95 , 59 , 46 , 699 , 6973 , 2548 , 52803 , 98203 , 296950 , 856141 , 28145 , 1638753 , 92729419 , 73302849 , 135764072 , 700841546 , 9752189441 , 7286561872
n×2
40316142
n×3
60474213
n×4
80632284
n×5
100790355
n÷2
10079035.5
n÷3
6719357
n÷3
5039517.75
n÷5
4031614.2
n2
406347826441041
n3
8.1911883360942E+21
n4
1.6511855605336E+29
n5
3.3284715763411E+36
2 √n
4489.7740477668
3 √n
272.15500374373
4 √n
67.00577622688
5 √n
28.899464409781
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20158070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20158071 can be divided by 4 positive divisors.
The sum of these divisors (counting 20158071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001011001110111
3
Ternary
1101221010200020
4
Quaternary
1030321121313
5
Quinary
20130024241
6
Senary
2000020223
8
Octal
114713167
10
Decimal
20158071
12
Duodecimal
6901673
16
Hexadecimal
1339677
20
Vigesimal
65jf3b
36
Base36
c022f
md5
98179898f9fae4babf2948c1a0186aaa
sha1
789669311f072aebdce6deed42c378d99fc6d5b1
sha256
b89095e95a65ee4719ab67aad330cc3de664017188b809506b7e71cc774ec757
sha512
ea12a087dcf9cf118d128d62fd229dd5acc3df381f46c2e63a58203c7fb3d0280886b928c5afbc412eae4e0085aeacabbe9b19755ae77b623439bbcd73a400c8
ripemd-160
ef96af01c2be607e5ac2e7e8c2283f1bc5ae3730
Diameter
40316142
Circumference
126656895.52828
Area
1.2765793463494E+15
Volume
3.4311169467792E+22
Surface area
5.1063173853974E+15
Circumference
126656895.52828
Perimeter
80632284
Area
406347826441041
Diagonal
28507817.39948
Surface area
2438086958646246
Volume
8.1911883360942E+21
Space diagonal
34914803.154581
Perimeter
60474213
Area
1.7595377023527E+14
Altitude
17457401.57729
Surface area
1.7595377023527E+14
Volume
9.6534080307139E+20
Height
9502605.7998266