20347871 is an odd 8-digits composite number following 20347870
and preceding 20347872 . In scientific notation, it is written as 2.0347871 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20263200 positive integers (up to 20347871) that are relatively prime to 20347871.
20347871 has 4 divisors, whose sum is 20432544
The reverse of 20347871 is 17874302
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-seven thousand eight hundred seventy-one
Scientific notation
2.0347871 × 10^7
Engineering notation
2.0347871 × 10^6
Prime Factorization
241 × 84431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20347871
Product of the distinct prime numbers
The prime factorization of 20347871 is 241 × 84431.
Since it has a total of 2 prime factors.
1 , 5 , 84 , 92 , 68 , 111 , 3950 , 85 , 58712 , 60814 , 60506 , 868049 , 7977940 , 6459659 , 7622874 , 63851143 , 747475876 , 719583329 , 8798688759 , 8337044274
n×2
40695742
n×3
61043613
n×4
81391484
n×5
101739355
n÷2
10173935.5
n÷3
6782623.6666667
n÷3
5086967.75
n÷5
4069574.2
n2
414035854232641
n3
8.4247481513006E+21
n4
1.7142568859015E+29
n5
3.4881477975186E+36
2 √n
4510.8614476616
3 √n
273.00650290655
4 √n
67.162946984641
5 √n
28.953681661531
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
-20347870
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 20347871 can be divided by 4 positive divisors.
The sum of these divisors (counting 20347871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100111101111011111
3
Ternary
1102021210000212
4
Quaternary
1031213233133
5
Quinary
20202112441
6
Senary
2004043035
8
Octal
115475737
10
Decimal
20347871
12
Duodecimal
699347b
16
Hexadecimal
1367bdf
20
Vigesimal
6739db
36
Base36
c44in
md5
cc2dce582a01e23f00f4c8b737d0b797
sha1
a2eb264d49c79f8057a5f460dda69993161d16e3
sha256
f0c5dfd91ac10b1a612b51e6cb9d9f2d1757506f27964fbbab69fae786a4e13e
sha512
aaa9528fd8836a8b417d2d15f79142d5eecfe5b3f45536f9a1d0745077d6349682b3614a972544ab2ca819f1dce2b236614955071e72c0090fcfe91bbc989040
ripemd-160
c4d1e6468c7f529aa52e3296d93e0a3d959d62f7
Diameter
40695742
Circumference
127849444.09959
Area
1.30073199798E+15
Volume
3.528950253396E+22
Surface area
5.2029279919202E+15
Circumference
127849444.09959
Perimeter
81391484
Area
414035854232641
Diagonal
28776235.133618
Surface area
2484215125395846
Volume
8.4247481513006E+21
Space diagonal
35243546.397857
Perimeter
61043613
Area
1.7928278392153E+14
Altitude
17621773.198929
Surface area
1.7928278392153E+14
Volume
9.9286609126225E+20
Height
9592078.3778727