20042481 is an odd 8-digits composite number following 20042480
and preceding 20042482 . In scientific notation, it is written as 2.0042481 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13035680 positive integers (up to 20042481) that are relatively prime to 20042481.
20042481 has 8 divisors, whose sum is 27375264
The reverse of 20042481 is 18424002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million forty-two thousand four hundred eighty-one
Scientific notation
2.0042481 × 10^7
Engineering notation
2.0042481 × 10^6
Prime Factorization
3 × 41 × 162947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042481
Product of the distinct prime numbers
The prime factorization of 20042481 is 3 × 41 × 162947.
Since it has a total of 3 prime factors.
7 , 4 , 58 , 70 , 452 , 704 , 6209 , 9522 , 2872 , 34548 , 986163 , 634906 , 3406460 , 5080660 , 47530177 , 19819830 , 311637324 , 374401621 , 1809037662 , 951789559
n×2
40084962
n×3
60127443
n×4
80169924
n×5
100212405
n÷2
10021240.5
n÷3
6680827
n÷3
5010620.25
n÷5
4008496.2
n2
401701044635361
n3
8.0510855547844E+21
n4
1.6136372926114E+29
n5
3.2341294778055E+36
2 √n
4476.8829558075
3 √n
271.63381104073
4 √n
66.909513193622
5 √n
28.866245184148
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
-20042480
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 20042481 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001011110001
3
Ternary
1101201021010010
4
Quaternary
1030131023301
5
Quinary
20112324411
6
Senary
1553325133
8
Octal
114351361
10
Decimal
20042481
12
Duodecimal
68667a9
16
Hexadecimal
131d2f1
20
Vigesimal
655641
36
Base36
bxkvl
md5
945428cee62655b23564859be4262d05
sha1
2d1c47ed7ad3eff07700b305a319f69c681f8c35
sha256
b0d909729ee23ba4125156b4132ec4ae0394e8d59983bc77ab4027e44c4e5d19
sha512
981b6c343f815594f70589940403f9ec92dbfbe548d3622f3ee13e6d81bd409b8b7255649195d9d8fbf2bc984838562fb3afc8c090c6a08daa229b4e8aea5944
ripemd-160
e6153d396f616cd5c5980a208e3f9b712770638e
Diameter
40084962
Circumference
125930622.13863
Area
1.2619810507658E+15
Volume
3.3724308309778E+22
Surface area
5.0479242030632E+15
Circumference
125930622.13863
Perimeter
80169924
Area
401701044635361
Diagonal
28344348.453805
Surface area
2410206267812166
Volume
8.0510855547844E+21
Space diagonal
34714595.401734
Perimeter
60127443
Area
1.7394165469048E+14
Altitude
17357297.700867
Surface area
1.7394165469048E+14
Volume
9.4882953195018E+20
Height
9448116.1512684