56491568 is an even 8-digits composite number following 56491567
and preceding 56491569 . In scientific notation, it is written as 5.6491568 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 24210624 positive integers (up to 56491568) that are relatively prime to 56491568.
56491568 has 20 divisors, whose sum is 125088720
The reverse of 56491568 is 86519465
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-six million four hundred ninety-one thousand five hundred sixty-eight
Scientific notation
5.6491568 × 10^7
Engineering notation
5.6491568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 504389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7061446
Product of the distinct prime numbers
The prime factorization of 56491568 is 2 × 2 × 2 × 2 × 7 × 504389.
Since it has a total of 6 prime factors.
4 , 7 , 24 , 86 , 323 , 223 , 8082 , 9348 , 77541 , 8255 , 892684 , 977109 , 4429612 , 1237108 , 77994874 , 50619160 , 452852462 , 919232071 , 171915629 , 1284246419
n×2
112983136
n×3
169474704
n×4
225966272
n×5
282457840
n÷2
28245784
n÷3
18830522.666667
n÷3
14122892
n÷5
11298313.6
n2
3191297255098624
n3
1.8028138589462E+23
n4
1.01843781704E+31
n5
5.7533149195087E+38
2 √n
7516.0872799616
3 √n
383.70242426041
4 √n
86.695370579758
5 √n
35.513765760075
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 504389 , 1008778 , 2017556 , 3530723 , 4035112 , 7061446 , 8070224 , 14122892 , 28245784 , 56491568
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56491567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56491568 can be divided by 20 positive divisors.
The sum of these divisors (counting 56491568) is 1, the average is 0.05.
Base
System
Value
2
Binary
11010111011111111000110000
3
Ternary
10221022001212022
4
Quaternary
3113133320300
5
Quinary
103430212233
6
Senary
5334451012
8
Octal
327377060
10
Decimal
56491568
12
Duodecimal
16b03a68
16
Hexadecimal
35dfe30
20
Vigesimal
hd18i8
36
Base36
xmt68
md5
b06e9f9f11e05a7a91030c024a01c76f
sha1
cca33f0722a1a218e45099449bb691c49c830468
sha256
b66758df5a578727fb10267d51647a98cfb101e8a6fc7927bf4702577819a2f5
sha512
00a1c80c7b1780802cf8a55031649193af0e4d10111a96f2afb5ea15fe10ce2c4a04f9470f7c8fec18d616f14f0a19a8d0aa908590dff0490a1ff48d633a50ad
ripemd-160
c534bfa7a6e064ebdfa5212e40ef060c54b3eaac
Diameter
112983136
Circumference
354946990.03714
Area
1.0025756012039E+16
Volume
7.5516090334069E+23
Surface area
4.0103024048156E+16
Circumference
354946990.03714
Perimeter
225966272
Area
3191297255098624
Diagonal
79891141.625322
Surface area
19147783530591744
Volume
1.8028138589462E+23
Space diagonal
97846265.975232
Perimeter
169474704
Area
1.3818722469715E+15
Altitude
48923132.987616
Surface area
1.3818722469715E+15
Volume
2.1246365081299E+22
Height
26630380.541774