20155010 is an even 8-digits composite number following 20155009
and preceding 20155011 . In scientific notation, it is written as 2.0155010 × 10^7.
The sum of its digits is 14. It has a total of 5 prime factors and 32 positive divisors.
There are 7153920 positive integers (up to 20155010) that are relatively prime to 20155010.
20155010 has 32 divisors, whose sum is 33212160
The reverse of 20155010 is 01055102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred fifty-five thousand ten
Scientific notation
2.0155010 × 10^7
Engineering notation
2.0155010 × 10^6
Prime Factorization
2 × 185 × 19 × 47 × 61
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20155010
Product of the distinct prime numbers
The prime factorization of 20155010 is 2 × 185 × 19 × 47 × 61.
Since it has a total of 5 prime factors.
8 , 10 , 10 , 86 , 523 , 863 , 7997 , 6957 , 82201 , 261 , 829504 , 509260 , 1571795 , 5625233 , 66503128 , 15090287 , 604738846 , 473192196 , 5619980552 , 5901579327
n×2
40310020
n×3
60465030
n×4
80620040
n×5
100775050
n÷2
10077505
n÷3
6718336.6666667
n÷3
5038752.5
n÷5
4031002
n2
406224428100100
n3
8.1874574106018E+21
n4
1.6501828598525E+29
n5
3.3259452042156E+36
2 √n
4489.4331490735
3 √n
272.14122748116
4 √n
67.0032323778
5 √n
28.898586680615
1 , 2 , 19 , 38 , 47 , 61 , 94 , 122 , 185 , 370 , 893 , 1159 , 1786 , 2318 , 2867 , 3515 , 5734 , 7030 , 8695 , 11285 , 17390 , 22570 , 54473 , 108946 , 165205 , 214415 , 330410 , 428830 , 530395 , 1060790 , 10077505 , 20155010
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155009
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155010 can be divided by 32 positive divisors.
The sum of these divisors (counting 20155010) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111000101010000010
3
Ternary
1101220222110212
4
Quaternary
1030320222002
5
Quinary
20124430020
6
Senary
1555554122
8
Octal
114705202
10
Decimal
20155010
12
Duodecimal
68bb942
16
Hexadecimal
1338a82
20
Vigesimal
65j7aa
36
Base36
bzzpe
md5
ec0e1799e33d83efc7c7e810645a3abd
sha1
f9aedba3accfdb54b4e77f57c0d9eb4daab30188
sha256
2e3943f73180d43896b75bfec0a6cc72dfbcc8c6c50ddeb457b1f133ee4038b9
sha512
eb5284e15475d21d9c6e2aaafbd2260ebb1f69027a377f70ff7a52b28f63839151155b29be4df40edd7e0fd16240ae36ce377924e608d11abbc1df2d891b424d
ripemd-160
a8b6889b8c6c44732c6ef0c8bdd10d763e79d3fa
Diameter
40310020
Circumference
126637662.69806
Area
1.276191679028E+15
Volume
3.4295541403635E+22
Surface area
5.104766716112E+15
Circumference
126637662.69806
Perimeter
80620040
Area
406224428100100
Diagonal
28503488.491765
Surface area
2437346568600600
Volume
8.1874574106018E+21
Space diagonal
34909501.347059
Perimeter
60465030
Area
1.7590033718625E+14
Altitude
17454750.673529
Surface area
1.7590033718625E+14
Volume
9.6490110928543E+20
Height
9501162.8305885