20155150 is an even 8-digits composite number following 20155149
and preceding 20155151 . In scientific notation, it is written as 2.0155150 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8062040 positive integers (up to 20155150) that are relatively prime to 20155150.
20155150 has 8 divisors, whose sum is 31442112
The reverse of 20155150 is 05155102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-five thousand one hundred fifty
Scientific notation
2.0155150 × 10^7
Engineering notation
2.0155150 × 10^6
Prime Factorization
2 × 25 × 403103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20155150
Product of the distinct prime numbers
The prime factorization of 20155150 is 2 × 25 × 403103.
Since it has a total of 3 prime factors.
3 , 9 , 30 , 3 , 987 , 897 , 3479 , 5109 , 97521 , 78543 , 25141 , 589057 , 6880769 , 4600078 , 20739114 , 96015985 , 433890825 , 729286665 , 8546082827 , 3939792157
n×2
40310300
n×3
60465450
n×4
80620600
n×5
100775750
n÷2
10077575
n÷3
6718383.3333333
n÷3
5038787.5
n÷5
4031030
n2
406230071522500
n3
8.1876280260467E+21
n4
1.6502287100918E+29
n5
3.3260607186206E+36
2 √n
4489.4487412153
3 √n
272.14185759221
4 √n
67.003348731353
5 √n
28.898626827367
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
-20155149
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 20155150 can be divided by 8 positive divisors.
The sum of these divisors (counting 20155150) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000101100001110
3
Ternary
1101220222200001
4
Quaternary
1030320230032
5
Quinary
20124431100
6
Senary
1555554514
8
Octal
114705416
10
Decimal
20155150
12
Duodecimal
68bba3a
16
Hexadecimal
1338b0e
20
Vigesimal
65j7ha
36
Base36
bzzta
md5
6d21d190cbac08b30b5e633aea7a613d
sha1
a9c1825bc5b9018d20bd4746b6e88c7459f03ba5
sha256
1818598609d32de7ccd07170fab6e15264b1a0533ea848bb26a23708e3beaebc
sha512
1e2796a2b86c647540c955e5d3c498926dfc8a1f2bb570d08b9eaa9b1a0b63c1628419911972b453decfbb7b118830b6a3af763e22cf3713f7c95eda2676a129
ripemd-160
ddcd72ac4aefb06ced0a3d2b512706da34ba1efe
Diameter
40310300
Circumference
126638542.344
Area
1.2762094083623E+15
Volume
3.4296256075939E+22
Surface area
5.1048376334494E+15
Circumference
126638542.344
Perimeter
80620600
Area
406230071522500
Diagonal
28503686.481664
Surface area
2437380429135000
Volume
8.1876280260467E+21
Space diagonal
34909743.834172
Perimeter
60465450
Area
1.7590278085983E+14
Altitude
17454871.917086
Surface area
1.7590278085983E+14
Volume
9.6492121650844E+20
Height
9501228.8272214