20152647 is an odd 8-digits composite number following 20152646
and preceding 20152648 . In scientific notation, it is written as 2.0152647 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13331760 positive integers (up to 20152647) that are relatively prime to 20152647.
20152647 has 8 divisors, whose sum is 22564080
The reverse of 20152647 is 74625102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-two thousand six hundred forty-seven
Scientific notation
2.0152647 × 10^7
Engineering notation
2.0152647 × 10^6
Prime Factorization
9 × 131 × 17093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20152647
Product of the distinct prime numbers
The prime factorization of 20152647 is 9 × 131 × 17093.
Since it has a total of 3 prime factors.
2 , 8 , 63 , 51 , 140 , 901 , 4435 , 3263 , 66978 , 78467 , 396651 , 386820 , 4111604 , 7628446 , 93941439 , 63687195 , 280697942 , 921868823 , 7281749640 , 3504891737
n×2
40305294
n×3
60457941
n×4
80610588
n×5
100763235
n÷2
10076323.5
n÷3
6717549
n÷3
5038161.75
n÷5
4030529.4
n2
406129181106609
n3
8.1845780232406E+21
n4
1.6494091174632E+29
n5
3.3239959702818E+36
2 √n
4489.1699678226
3 √n
272.13059166648
4 √n
67.00126840458
5 √n
28.897909027139
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
-20152646
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 20152647 can be divided by 8 positive divisors.
The sum of these divisors (counting 20152647) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000000101000111
3
Ternary
1101220212020100
4
Quaternary
1030320011013
5
Quinary
20124341042
6
Senary
1555535143
8
Octal
114700507
10
Decimal
20152647
12
Duodecimal
68ba4b3
16
Hexadecimal
1338147
20
Vigesimal
65j1c7
36
Base36
bzxvr
md5
9dac088ff344f11ac1717b414ba865fa
sha1
adb87f4127e790702786c3d1695f464b32cfc910
sha256
b2ec14ecd422a181f9c246ad550d6ece180f08180299473a27e62c14a235df3b
sha512
2e13587eae9382c39753aa03166288d7deea4fd4060e846408bc7facabbc6d9830ea9214f59445bc305be068c5a6423e5a4ab81e52427f99f9b9c481b0233ba9
ripemd-160
4ff120c9b0387360857422c0ba68b95bdb07085e
Diameter
40305294
Circumference
126622815.53118
Area
1.275892451773E+15
Volume
3.428348025406E+22
Surface area
5.1035698070918E+15
Circumference
126622815.53118
Perimeter
80610588
Area
406129181106609
Diagonal
28500146.705117
Surface area
2436775086639654
Volume
8.1845780232406E+21
Space diagonal
34905408.511001
Perimeter
60457941
Area
1.7585909402825E+14
Altitude
17452704.2555
Surface area
1.7585909402825E+14
Volume
9.6456177023063E+20
Height
9500048.9017058