20247550 is an even 8-digits composite number following 20247549
and preceding 20247551 . In scientific notation, it is written as 2.0247550 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 8099000 positive integers (up to 20247550) that are relatively prime to 20247550.
20247550 has 12 divisors, whose sum is 37660536
The reverse of 20247550 is 05574202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred forty-seven thousand five hundred fifty
Scientific notation
2.0247550 × 10^7
Engineering notation
2.0247550 × 10^6
Prime Factorization
2 × 5 × 5 × 404951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4049510
Product of the distinct prime numbers
The prime factorization of 20247550 is 2 × 5 × 5 × 404951.
Since it has a total of 4 prime factors.
10 , 6 , 65 , 15 , 964 , 38 , 3180 , 8266 , 73956 , 89357 , 551322 , 702307 , 214305 , 7391663 , 2193688 , 15022236 , 871180053 , 717591510 , 3069575802 , 1278937084
n×2
40495100
n×3
60742650
n×4
80990200
n×5
101237750
n÷2
10123775
n÷3
6749183.3333333
n÷3
5061887.5
n÷5
4049510
n2
409963281002500
n3
8.3007520302622E+21
n4
1.6806989177033E+29
n5
3.4030035371144E+36
2 √n
4499.7277695434
3 √n
272.55709602357
4 √n
67.080010208283
5 √n
28.925075153867
1 , 2 , 5 , 10 , 25 , 50 , 404951 , 809902 , 2024755 , 4049510 , 10123775 , 20247550
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20247549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20247550 can be divided by 12 positive divisors.
The sum of these divisors (counting 20247550) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001111001111111110
3
Ternary
1102002200102021
4
Quaternary
1031033033332
5
Quinary
20140410200
6
Senary
2001550354
8
Octal
115171776
10
Decimal
20247550
12
Duodecimal
69453ba
16
Hexadecimal
134f3fe
20
Vigesimal
66aiha
36
Base36
c1z3y
md5
8e819379c68dc09b33a0638abd2872c2
sha1
d9718073bfbaaf06c9c7726e094e952d50245296
sha256
5f4f97f813c9eb4f02781e21c298f0ebbf3de12d2085e2cd45cd2d5e04323d25
sha512
a540a78fe0d99e67c225dc52eb26d436742c8e344901e471fcdef2101dadb89c0474be49f0291dd0a2a6a03334752a63d1993f7d7f2b94c3e72335540e2928e4
ripemd-160
996a7956e3503837fe97edf3ce3f68a2adb34a38
Diameter
40495100
Circumference
127219108.66638
Area
1.287937631839E+15
Volume
3.4770108796723E+22
Surface area
5.1517505273561E+15
Circumference
127219108.66638
Perimeter
80990200
Area
409963281002500
Diagonal
28634359.814827
Surface area
2459779686015000
Volume
8.3007520302622E+21
Space diagonal
35069785.328791
Perimeter
60742650
Area
1.7751930798349E+14
Altitude
17534892.664396
Surface area
1.7751930798349E+14
Volume
9.7825300825773E+20
Height
9544786.6049425