42656784 is an even 8-digits composite number following 42656783
and preceding 42656785 . In scientific notation, it is written as 4.2656784 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 14218912 positive integers (up to 42656784) that are relatively prime to 42656784.
42656784 has 20 divisors, whose sum is 110196816
The reverse of 42656784 is 48765624
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million six hundred fifty-six thousand seven hundred eighty-four
Scientific notation
4.2656784 × 10^7
Engineering notation
4.2656784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 888683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5332098
Product of the distinct prime numbers
The prime factorization of 42656784 is 2 × 2 × 2 × 2 × 3 × 888683.
Since it has a total of 6 prime factors.
5 , 9 , 17 , 45 , 35 , 739 , 830 , 9682 , 29765 , 98666 , 214404 , 904726 , 4376447 , 8259393 , 22308163 , 10908743 , 309244385 , 444201339 , 4588371524 , 6885027233
n×2
85313568
n×3
127970352
n×4
170627136
n×5
213283920
n÷2
21328392
n÷3
14218928
n÷3
10664196
n÷5
8531356.8
n2
1819601221222656
n3
7.7618336259831E+22
n4
3.310948604275E+30
n5
1.4123441944766E+38
2 √n
6531.2161195293
3 √n
349.40520473456
4 √n
80.815939761469
5 √n
33.57357758725
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 888683 , 1777366 , 2666049 , 3554732 , 5332098 , 7109464 , 10664196 , 14218928 , 21328392 , 42656784
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
-42656783
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 42656784 can be divided by 20 positive divisors.
The sum of these divisors (counting 42656784) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100010101110010000010000
3
Ternary
2222021012002220
4
Quaternary
2202232100100
5
Quinary
41410004114
6
Senary
4122141040
8
Octal
242562020
10
Decimal
42656784
12
Duodecimal
12351780
16
Hexadecimal
28ae410
20
Vigesimal
d6c1j4
36
Base36
pea6o
md5
56c6c79b15ca1a9d67fa1fb3df42a61a
sha1
989f7519b3a724d949fee789277f9146f6ef49f9
sha256
84b67a877d0f009c39bf7ed110a32197664d4fdff9d5c0c05261214403acd5a1
sha512
4f69ebfef5e3c49a4505586f4a05a0aa483969bcaa17f2b0fe87498b1db2c049e2b51569f02ff05ae17ac8f101ca880824e198a86c96c5a37cb98ea44fd3b095
ripemd-160
cca88056f6cbf161c7a762626726a3cb442a19ea
Diameter
85313568
Circumference
268020478.48033
Area
5.7164458290561E+15
Volume
3.25126926637E+23
Surface area
2.2865783316224E+16
Circumference
268020478.48033
Perimeter
170627136
Area
1819601221222656
Diagonal
60325802.46002
Surface area
10917607327335936
Volume
7.7618336259831E+22
Space diagonal
73883717.175491
Perimeter
127970352
Area
7.87910441168E+14
Altitude
36941858.587746
Surface area
7.87910441168E+14
Volume
9.1474086522907E+21
Height
20108600.820007