20197568 is an even 8-digits composite number following 20197567
and preceding 20197569 . In scientific notation, it is written as 2.0197568 × 10^7.
The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors.
There are 10060800 positive integers (up to 20197568) that are relatively prime to 20197568.
20197568 has 28 divisors, whose sum is 40230552
The reverse of 20197568 is 86579102
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-seven thousand five hundred sixty-eight
Scientific notation
2.0197568 × 10^7
Engineering notation
2.0197568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 401 × 787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
631174
Product of the distinct prime numbers
The prime factorization of 20197568 is 2 × 2 × 2 × 2 × 2 × 2 × 401 × 787.
Since it has a total of 8 prime factors.
2 , 8 , 38 , 9 , 929 , 617 , 8862 , 3217 , 43870 , 31341 , 21518 , 511916 , 336478 , 8163980 , 74583198 , 45075817 , 980800355 , 824582024 , 5171590554 , 9845843734
n×2
40395136
n×3
60592704
n×4
80790272
n×5
100987840
n÷2
10098784
n÷3
6732522.6666667
n÷3
5049392
n÷5
4039513.6
n2
407941753114624
n3
8.2394312985718E+21
n4
1.6641647393423E+29
n5
3.3612080486069E+36
2 √n
4494.1704462559
3 √n
272.33263802255
4 √n
67.038574315508
5 √n
28.910780458779
1 , 2 , 4 , 8 , 16 , 32 , 64 , 401 , 787 , 802 , 1574 , 1604 , 3148 , 3208 , 6296 , 6416 , 12592 , 12832 , 25184 , 25664 , 50368 , 315587 , 631174 , 1262348 , 2524696 , 5049392 , 10098784 , 20197568
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197568 can be divided by 28 positive divisors.
The sum of these divisors (counting 20197568) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101000011000011000000
3
Ternary
1102000010212002
4
Quaternary
1031003003000
5
Quinary
20132310233
6
Senary
2000523132
8
Octal
115030300
10
Decimal
20197568
12
Duodecimal
69204a8
16
Hexadecimal
13430c0
20
Vigesimal
664di8
36
Base36
c0wjk
md5
55a783302a5898c9f5debba49efad178
sha1
847b91c4af0adf1138ff7f38a8be550104a3648b
sha256
9283a9d391b143b7bc02b25be107584ff9390e17a28198e1398be3323ea0e8eb
sha512
f7b9e4b1dc33bb063a509c8f04a2438c7c06b457e3cd93daf9fa05a3deafb10d3f8eeb929defd439fcae898815ceb2542e5717896fcb6a82597695c6fa1cf2e8
ripemd-160
47a82cce2c0cd8e68503045db1c7639c0cd38153
Diameter
40395136
Circumference
126905062.49836
Area
1.2815868146774E+15
Volume
3.4513249116468E+22
Surface area
5.1263472587098E+15
Circumference
126905062.49836
Perimeter
80790272
Area
407941753114624
Diagonal
28563674.592553
Surface area
2447650518687744
Volume
8.2394312985718E+21
Space diagonal
34983213.965327
Perimeter
60592704
Area
1.7664396073081E+14
Altitude
17491606.982664
Surface area
1.7664396073081E+14
Volume
9.7102629072347E+20
Height
9521224.8641843