56490905 is an odd 8-digits composite number following 56490904
and preceding 56490906 . In scientific notation, it is written as 5.6490905 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 45192720 positive integers (up to 56490905) that are relatively prime to 56490905.
56490905 has 4 divisors, whose sum is 67789092
The reverse of 56490905 is 50909465
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-six million four hundred ninety thousand nine hundred five
Scientific notation
5.6490905 × 10^7
Engineering notation
5.6490905 × 10^6
Prime Factorization
5 × 11298181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56490905
Product of the distinct prime numbers
The prime factorization of 56490905 is 5 × 11298181.
Since it has a total of 2 prime factors.
8 , 5 , 97 , 12 , 984 , 146 , 9072 , 8110 , 81338 , 48338 , 672795 , 490150 , 5239867 , 7470617 , 60456847 , 9843998 , 560301190 , 761740348 , 6691156408 , 524533456
n×2
112981810
n×3
169472715
n×4
225963620
n×5
282454525
n÷2
28245452.5
n÷3
18830301.666667
n÷3
14122726.25
n÷5
11298181
n2
3191222347719025
n3
1.8027503847887E+23
n4
1.0183900072581E+31
n5
5.7529773152968E+38
2 √n
7516.0431744369
3 √n
383.70092317679
4 √n
86.695116208682
5 √n
35.513682399892
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56490904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56490905 can be divided by 4 positive divisors.
The sum of these divisors (counting 56490905) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010111011111101110011001
3
Ternary
10221022000221202
4
Quaternary
3113133232121
5
Quinary
103430202110
6
Senary
5334443545
8
Octal
327375631
10
Decimal
56490905
12
Duodecimal
16b035b5
16
Hexadecimal
35dfb99
20
Vigesimal
hd1755
36
Base36
xmsnt
md5
e9cf5c78d98b9e449148a65930e9e08a
sha1
4f3b34ed8399da82143ee284f3b147b2cf997cf0
sha256
8963d86d67fcc0651b898dd9f6f5f01175a773c42fdc3d7c9aca655b245b9d1b
sha512
01a3910775efe99c21844cbf76f0c4ff822e54af32f72f469f4c369b7f7452bd1ae44ffe85676a69234e5d18624e76eded48551dde8c8e70f092770bd8a2a7f2
ripemd-160
8484524d1b77c58d05a1152792cc93969f61b88d
Diameter
112981810
Circumference
354942824.28528
Area
1.0025520683566E+16
Volume
7.5513431534779E+23
Surface area
4.0102082734263E+16
Circumference
354942824.28528
Perimeter
225963620
Area
3191222347719025
Diagonal
79890204.00173
Surface area
19147334086314150
Volume
1.8027503847887E+23
Space diagonal
97845117.625547
Perimeter
169472715
Area
1.3818398111246E+15
Altitude
48922558.812773
Surface area
1.3818398111246E+15
Volume
2.1245617031179E+22
Height
26630068.000577