42656494 is an even 8-digits composite number following 42656493
and preceding 42656495 . In scientific notation, it is written as 4.2656494 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 21328246 positive integers (up to 42656494) that are relatively prime to 42656494.
42656494 has 4 divisors, whose sum is 63984744
The reverse of 42656494 is 49465624
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million six hundred fifty-six thousand four hundred ninety-four
Scientific notation
4.2656494 × 10^7
Engineering notation
4.2656494 × 10^6
Prime Factorization
2 × 21328247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42656494
Product of the distinct prime numbers
The prime factorization of 42656494 is 2 × 21328247.
Since it has a total of 2 prime factors.
6 , 4 , 16 , 15 , 105 , 725 , 5087 , 5588 , 2659 , 27815 , 84857 , 171655 , 5815384 , 3290772 , 11787664 , 25689439 , 657964315 , 24048181 , 5708781521 , 4860372491
n×2
85312988
n×3
127969482
n×4
170625976
n×5
213282470
n÷2
21328247
n÷3
14218831.333333
n÷3
10664123.5
n÷5
8531298.8
n2
1819576480372036
n3
7.7616753217531E+22
n4
3.3108585679231E+30
n5
1.4122961863746E+38
2 √n
6531.1939184195
3 √n
349.40441292819
4 √n
80.815802405343
5 √n
33.57353193747
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
-42656493
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 42656494 can be divided by 4 positive divisors.
The sum of these divisors (counting 42656494) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101110001011101110
3
Ternary
2222021011201011
4
Quaternary
2202232023232
5
Quinary
41410001434
6
Senary
4122135434
8
Octal
242561356
10
Decimal
42656494
12
Duodecimal
1235157a
16
Hexadecimal
28ae2ee
20
Vigesimal
d6c14e
36
Base36
pe9ym
md5
d57bd556b543e7bd150f32a94f14b41e
sha1
1ee837f963d3fb75385e3a46c63650762c9b48a6
sha256
e99c2a63ae5565fd474f36a15264900ecf8d8857dcdda45c430530684902b251
sha512
e7e2c7ddfeefb0637bb0838f2ce1550aa0e771c2e4c18ff0708015af2f8b659e5f410cf6b65d9404344dba4c1d18c26dba4d48884c527532b239e5d82f6144d6
ripemd-160
a92feeca1e242c4b4c5a6505be6ab4ed3d060371
Diameter
85312988
Circumference
268018656.35659
Area
5.7163681033816E+15
Volume
3.2512029560492E+23
Surface area
2.2865472413526E+16
Circumference
268018656.35659
Perimeter
170625976
Area
1819576480372036
Diagonal
60325392.338087
Surface area
10917458882232216
Volume
7.7616753217531E+22
Space diagonal
73883214.880757
Perimeter
127969482
Area
7.8789972806543E+14
Altitude
36941607.440378
Surface area
7.8789972806543E+14
Volume
9.1472220889665E+21
Height
20108464.112696