2020155 is an odd 7-digits composite number following 2020154
and preceding 2020156 . In scientific notation, it is written as 2.020155 × 10^6.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 1077408 positive integers (up to 2020155) that are relatively prime to 2020155.
2020155 has 4 divisors, whose sum is 2154848
The reverse of 2020155 is 5510202
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million twenty thousand one hundred fifty-five
Scientific notation
2.020155 × 10^6
Engineering notation
2.020155 × 10^6
Prime Factorization
15 × 134677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2020155
Product of the distinct prime numbers
The prime factorization of 2020155 is 15 × 134677.
Since it has a total of 2 prime factors.
6 , 5 , 86 , 6 , 161 , 650 , 2020 , 8724 , 82175 , 66150 , 653562 , 4064 , 5335501 , 1826686 , 2817769 , 19093534 , 843583176 , 786999117 , 2291389327 , 7961833555
n×2
4040310
n×3
6060465
n×4
8080620
n×5
10100775
n÷2
1010077.5
n÷3
673385
n÷3
505038.75
n÷5
404031
n2
4081026224025
n3
8244305531595223875
n4
1.665477504118E+25
n5
3.3645227073314E+31
2 √n
1421.3215681189
3 √n
126.41391968027
4 √n
37.700418672992
5 √n
18.242188478474
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
-2020154
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 2020155 can be divided by 4 positive divisors.
The sum of these divisors (counting 2020155) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001100111011
3
Ternary
10210122010120
4
Quaternary
13231030323
5
Quinary
1004121110
6
Senary
111144323
8
Octal
7551473
10
Decimal
2020155
12
Duodecimal
8150a3
16
Hexadecimal
1ed33b
20
Vigesimal
cca7f
36
Base36
17arf
md5
5a3e6143736554400f7ba533cf0ee769
sha1
83bc8e19c7c14ccdb3aa1e752e8155b677894a8c
sha256
082213dea21f42add2790e87d9854ba85fd2de968d6aef39b6e0562d7a54ccdb
sha512
5c2cc03a161d1e796d0f15fa243edcc5336b3b5866f16ec00b8daa5345d0d1d6d501e173eec304b07279e7e350a19b56a981c5bb3b37ba0fd6df678d5b29b386
ripemd-160
9ebfbcac24dfdb93f6e377d0ee297d8f7186cbac
Diameter
4040310
Circumference
12693008.214225
Area
12820922004504
Volume
3.4533666256012E+19
Surface area
51283688018017
Circumference
12693008.214225
Perimeter
8080620
Area
4081026224025
Diagonal
2856930.5990958
Surface area
24486157344150
Volume
8244305531595223875
Space diagonal
3499011.0991643
Perimeter
6060465
Area
1767136191758.1
Altitude
1749505.5495822
Surface area
1767136191758.1
Volume
9.7160072459412E+17
Height
952310.19969861