20047551 is an odd 8-digits composite number following 20047550
and preceding 20047552 . In scientific notation, it is written as 2.0047551 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13047680 positive integers (up to 20047551) that are relatively prime to 20047551.
20047551 has 16 divisors, whose sum is 27371520
The reverse of 20047551 is 15574002
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million forty-seven thousand five hundred fifty-one
Scientific notation
2.0047551 × 10^7
Engineering notation
2.0047551 × 10^6
Prime Factorization
3 × 59 × 191 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20047551
Product of the distinct prime numbers
The prime factorization of 20047551 is 3 × 59 × 191 × 593.
Since it has a total of 4 prime factors.
4 , 2 , 35 , 9 , 482 , 888 , 8710 , 2451 , 87627 , 44808 , 976535 , 804405 , 8714081 , 5693951 , 47020602 , 17964041 , 316294797 , 782952641 , 8332330610 , 8544620660
n×2
40095102
n×3
60142653
n×4
80190204
n×5
100237755
n÷2
10023775.5
n÷3
6682517
n÷3
5011887.75
n÷5
4009510.2
n2
401904301097601
n3
8.0571969733735E+21
n4
1.6152706724075E+29
n5
3.2382221183894E+36
2 √n
4477.4491621905
3 √n
271.6567135166
4 √n
66.913744194974
5 √n
28.867705453031
1 , 3 , 59 , 177 , 191 , 573 , 593 , 1779 , 11269 , 33807 , 34987 , 104961 , 113263 , 339789 , 6682517 , 20047551
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20047550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20047551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20047551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110011010111111
3
Ternary
1101201112001220
4
Quaternary
1030132122333
5
Quinary
20113010201
6
Senary
1553404423
8
Octal
114363277
10
Decimal
20047551
12
Duodecimal
6869713
16
Hexadecimal
131e6bf
20
Vigesimal
655ihb
36
Base36
bxosf
md5
80db6e1689b5b8c3b74d00d1536358c8
sha1
efd935e8c41b26b15c8b14f3cf1f0711ae4b40a8
sha256
d3abbdeb2f62bf96af4c18ba3a9020e7e66dc33661e6b9084f2dce719ed1df4e
sha512
37db6e85eb492525d2445450c49d27936fe326ee51d8e22a36a7d39f3b950d1070a354a1a8a0ace3a9d6b4f8a61e271d2e6b5e2b17109d32c92348b712ab374f
ripemd-160
42426af72730c81f2c5df2ede7d9b2a2a1b739f4
Diameter
40095102
Circumference
125962477.88813
Area
1.2626195997744E+15
Volume
3.3749907760102E+22
Surface area
5.0504783990975E+15
Circumference
125962477.88813
Perimeter
80190204
Area
401904301097601
Diagonal
28351518.516566
Surface area
2411425806585606
Volume
8.0571969733735E+21
Space diagonal
34723376.899328
Perimeter
60142653
Area
1.7402966732038E+14
Altitude
17361688.449664
Surface area
1.7402966732038E+14
Volume
9.4954976953802E+20
Height
9450506.1721888