20020755 is an odd 8-digits composite number following 20020754
and preceding 20020756 . In scientific notation, it is written as 2.0020755 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10677728 positive integers (up to 20020755) that are relatively prime to 20020755.
20020755 has 8 divisors, whose sum is 32033232
The reverse of 20020755 is 55702002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million twenty thousand seven hundred fifty-five
Scientific notation
2.0020755 × 10^7
Engineering notation
2.0020755 × 10^6
Prime Factorization
5 × 3 × 1334717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020755
Product of the distinct prime numbers
The prime factorization of 20020755 is 5 × 3 × 1334717.
Since it has a total of 3 prime factors.
8 , 6 , 56 , 6 , 145 , 434 , 8362 , 4840 , 4154 , 39660 , 275262 , 305044 , 5205815 , 8036448 , 60418417 , 4143938 , 584130896 , 649545951 , 7706047294 , 9216365409
n×2
40041510
n×3
60062265
n×4
80083020
n×5
100103775
n÷2
10010377.5
n÷3
6673585
n÷3
5005188.75
n÷5
4004151
n2
400830630770025
n3
8.0249318551421E+21
n4
1.606651945635E+29
n5
3.2166384973831E+36
2 √n
4474.455832836
3 √n
271.53562542732
4 √n
66.891373381296
5 √n
28.859984281113
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
-20020754
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 20020755 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111111000010011
3
Ternary
1101200011022110
4
Quaternary
1030113320103
5
Quinary
20111131010
6
Senary
1553040403
8
Octal
114277023
10
Decimal
20020755
12
Duodecimal
6856103
16
Hexadecimal
1317e13
20
Vigesimal
652bhf
36
Base36
bx443
md5
495943fbdedc7b8f361c2caba6da1e63
sha1
655a39d5bef429c96ff2a47c691fd2a6b3e9ddb2
sha256
4512fa25a2684877ae5db92c2adbfbce9dbed00bd07d9ed20a6d95ab862b46b0
sha512
4b2540b1be5fcea880ce2a93674c86c68e4b3bec9fe29a1f172c6072623c838820b4af93714d499e0eb25ec341730096fa5ee5e8ce0bdc4fa5351dca9225d942
ripemd-160
e0a5df6c36f4cacb4e0bca5ef8e87eb290893a0a
Diameter
40041510
Circumference
125794113.65464
Area
1.2592465649609E+15
Volume
3.3614755948898E+22
Surface area
5.0369862598435E+15
Circumference
125794113.65464
Perimeter
80083020
Area
400830630770025
Diagonal
28313623.249949
Surface area
2404983784620150
Volume
8.0249318551421E+21
Space diagonal
34676964.865889
Perimeter
60062265
Area
1.7356475443089E+14
Altitude
17338482.432944
Surface area
1.7356475443089E+14
Volume
9.4574728888849E+20
Height
9437874.4166497