20331505 is an odd 8-digits composite number following 20331504
and preceding 20331506 . In scientific notation, it is written as 2.0331505 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 15740400 positive integers (up to 20331505) that are relatively prime to 20331505.
20331505 has 8 divisors, whose sum is 25185024
The reverse of 20331505 is 50513302
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million three hundred thirty-one thousand five hundred five
Scientific notation
2.0331505 × 10^7
Engineering notation
2.0331505 × 10^6
Prime Factorization
5 × 31 × 131171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20331505
Product of the distinct prime numbers
The prime factorization of 20331505 is 5 × 31 × 131171.
Since it has a total of 3 prime factors.
5 , 1 , 81 , 81 , 191 , 42 , 8040 , 9819 , 4407 , 83534 , 683253 , 174606 , 3597185 , 1199476 , 64643266 , 37161516 , 898670184 , 16256940 , 3815173095 , 1252037392
n×2
40663010
n×3
60994515
n×4
81326020
n×5
101657525
n÷2
10165752.5
n÷3
6777168.3333333
n÷3
5082876.25
n÷5
4066301
n2
413370095565025
n3
8.4044361648308E+21
n4
1.7087483590744E+29
n5
3.4741425806263E+36
2 √n
4509.0470168318
3 √n
272.93328930344
4 √n
67.149437948741
5 √n
28.949022614119
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
-20331504
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 20331505 can be divided by 8 positive divisors.
The sum of these divisors (counting 20331505) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100011101111110001
3
Ternary
1102020221120201
4
Quaternary
1031203233301
5
Quinary
20201102010
6
Senary
2003435201
8
Octal
115435761
10
Decimal
20331505
12
Duodecimal
6985b01
16
Hexadecimal
1363bf1
20
Vigesimal
6718f5
36
Base36
c3rw1
md5
1ee19df015b850bf5dc87b78483a72ac
sha1
1db40a553e7602a80526f1ee7ce0f8de93ee885f
sha256
754c0819ee9fea801d71b11fcb5282ad431b6bf39786d68b65e1bbe1e983c2a5
sha512
ddb163afbdb3c75423cb6061e368444bcf7686c397234f746419df7e2863124ace94fa37d1aeabffa5f8d60effaca6bf68c120f732107192498357ee5b708001
ripemd-160
2f334e9c181d78ed48ca57f0b0384d9f34e7515e
Diameter
40663010
Circumference
127746613.48885
Area
1.2986404554408E+15
Volume
3.5204419883996E+22
Surface area
5.1945618217632E+15
Circumference
127746613.48885
Perimeter
81326020
Area
413370095565025
Diagonal
28753090.114456
Surface area
2480220573390150
Volume
8.4044361648308E+21
Space diagonal
35215199.654341
Perimeter
60994515
Area
1.7899450196206E+14
Altitude
17607599.82717
Surface area
1.7899450196206E+14
Volume
9.9047230070022E+20
Height
9584363.3714855