42656490 is an even 8-digits composite number following 42656489
and preceding 42656491 . In scientific notation, it is written as 4.2656490 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 10878912 positive integers (up to 42656490) that are relatively prime to 42656490.
42656490 has 32 divisors, whose sum is 79142400
The reverse of 42656490 is 09465624
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million six hundred fifty-six thousand four hundred ninety
Scientific notation
4.2656490 × 10^7
Engineering notation
4.2656490 × 10^6
Prime Factorization
2 × 15 × 9 × 23 × 6869
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42656490
Product of the distinct prime numbers
The prime factorization of 42656490 is 2 × 15 × 9 × 23 × 6869.
Since it has a total of 5 prime factors.
10 , 2 , 54 , 14 , 826 , 705 , 5265 , 174 , 83319 , 96815 , 955871 , 37454 , 2241583 , 8476604 , 96959737 , 75670694 , 235131633 , 621340367 , 6959463613 , 9929176500
n×2
85312980
n×3
127969470
n×4
170625960
n×5
213282450
n÷2
21328245
n÷3
14218830
n÷3
10664122.5
n÷5
8531298
n2
1819576139120100
n3
7.7616731382615E+22
n4
3.3108573260552E+30
n5
1.412295524203E+38
2 √n
6531.1936121968
3 √n
349.4044020067
4 √n
80.815800510771
5 √n
33.573531307816
1 , 2 , 9 , 15 , 18 , 23 , 30 , 46 , 135 , 207 , 270 , 345 , 414 , 690 , 3105 , 6210 , 6869 , 13738 , 61821 , 103035 , 123642 , 157987 , 206070 , 315974 , 927315 , 1421883 , 1854630 , 2369805 , 2843766 , 4739610 , 21328245 , 42656490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42656489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42656490 can be divided by 32 positive divisors.
The sum of these divisors (counting 42656490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100010101110001011101010
3
Ternary
2222021011201000
4
Quaternary
2202232023222
5
Quinary
41410001430
6
Senary
4122135430
8
Octal
242561352
10
Decimal
42656490
12
Duodecimal
12351576
16
Hexadecimal
28ae2ea
20
Vigesimal
d6c14a
36
Base36
pe9yi
md5
740b0deab9ece3520d520dc74c84541f
sha1
648d6f180a39420561640550b3ccf06607986ea1
sha256
37360e75f13769c16d7bb1d0e54ad545921cdedda618d92311c27cd9f98480fd
sha512
0b792da0eb209066168f967b71225310e53f0ac5af02920d992e5b5ba92cad3cc159cd7b46209f88ab1cb7d500a12c24847b4b99e00fab7cd3cbc767c82c3ba2
ripemd-160
53d7cd858039bdf37af4fef808aa42cf3e31a8f6
Diameter
85312980
Circumference
268018631.22385
Area
5.716367031307E+15
Volume
3.2512020414303E+23
Surface area
2.2865468125228E+16
Circumference
268018631.22385
Perimeter
170625960
Area
1819576139120100
Diagonal
60325386.681232
Surface area
10917456834720600
Volume
7.7616731382615E+22
Space diagonal
73883207.952554
Perimeter
127969470
Area
7.8789958029901E+14
Altitude
36941603.976277
Surface area
7.8789958029901E+14
Volume
9.147219515697E+21
Height
20108462.227077