20042471 is an odd 8-digits composite number following 20042470
and preceding 20042472 . In scientific notation, it is written as 2.0042471 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19740672 positive integers (up to 20042471) that are relatively prime to 20042471.
20042471 has 8 divisors, whose sum is 20346720
The reverse of 20042471 is 17424002
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million forty-two thousand four hundred seventy-one
Scientific notation
2.0042471 × 10^7
Engineering notation
2.0042471 × 10^6
Prime Factorization
919 × 113 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042471
Product of the distinct prime numbers
The prime factorization of 20042471 is 919 × 113 × 193.
Since it has a total of 3 prime factors.
2 , 10 , 42 , 55 , 467 , 606 , 6249 , 8097 , 61961 , 93147 , 671699 , 408464 , 8093597 , 8414237 , 87145554 , 76191664 , 437261781 , 970251805 , 7293207437 , 7720259027
n×2
40084942
n×3
60127413
n×4
80169884
n×5
100212355
n÷2
10021235.5
n÷3
6680823.6666667
n÷3
5010617.75
n÷5
4008494.2
n2
401700643785841
n3
8.051073503759E+21
n4
1.6136340721796E+29
n5
3.2341214096271E+36
2 √n
4476.8818389589
3 √n
271.63376586437
4 √n
66.909504847659
5 √n
28.866242303641
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
-20042470
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 20042471 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001011100111
3
Ternary
1101201021002202
4
Quaternary
1030131023213
5
Quinary
20112324341
6
Senary
1553325115
8
Octal
114351347
10
Decimal
20042471
12
Duodecimal
686679b
16
Hexadecimal
131d2e7
20
Vigesimal
65563b
36
Base36
bxkvb
md5
e5b22770813a856ee30a9e2e43a4db92
sha1
57fd2cf43fa1b8da37fc433b5cdc1123b9bb224b
sha256
a1dbc1f33b7272559df9171596f364893f50815796b09b9081e9046f8941ab22
sha512
f63ab86f0364e1b3b3828dbab0dc1c4b7e26b19753ccb2e3161a6bef3bb286bf854059c10c9489685f47426e4f4fa4ee9a3dbd73e368a088e95bc94558131da6
ripemd-160
7b6a733d9c36bf840a39d644b5ea31180fe5dd84
Diameter
40084942
Circumference
125930559.30677
Area
1.2619797914599E+15
Volume
3.3724257830561E+22
Surface area
5.0479191658396E+15
Circumference
125930559.30677
Perimeter
80169884
Area
401700643785841
Diagonal
28344334.311669
Surface area
2410203862715046
Volume
8.051073503759E+21
Space diagonal
34714578.081226
Perimeter
60127413
Area
1.7394148111755E+14
Altitude
17357289.040613
Surface area
1.7394148111755E+14
Volume
9.4882811172323E+20
Height
9448111.4372232