42657779 is an odd 8-digits composite number following 42657778
and preceding 42657780 . In scientific notation, it is written as 4.2657779 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 42624120 positive integers (up to 42657779) that are relatively prime to 42657779.
42657779 has 4 divisors, whose sum is 42691440
The reverse of 42657779 is 97775624
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million six hundred fifty-seven thousand seven hundred seventy-nine
Scientific notation
4.2657779 × 10^7
Engineering notation
4.2657779 × 10^6
Prime Factorization
1319 × 32341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42657779
Product of the distinct prime numbers
The prime factorization of 42657779 is 1319 × 32341.
Since it has a total of 2 prime factors.
7 , 5 , 56 , 96 , 282 , 290 , 5525 , 2092 , 64083 , 48856 , 890617 , 693705 , 8588164 , 8613227 , 43517858 , 38879976 , 976635064 , 806936012 , 1683612166 , 5988041957
n×2
85315558
n×3
127973337
n×4
170631116
n×5
213288895
n÷2
21328889.5
n÷3
14219259.666667
n÷3
10664444.75
n÷5
8531555.8
n2
1819686109212841
n3
7.7623767896171E+22
n4
3.3112575360622E+30
n5
1.4125089218542E+38
2 √n
6531.2922917291
3 √n
349.40792142221
4 √n
80.816411029748
5 √n
33.573734211331
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
-42657778
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 42657779 can be divided by 4 positive divisors.
The sum of these divisors (counting 42657779) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101110011111110011
3
Ternary
2222021020110202
4
Quaternary
2202232133303
5
Quinary
41410022104
6
Senary
4122145415
8
Octal
242563763
10
Decimal
42657779
12
Duodecimal
1235226b
16
Hexadecimal
28ae7f3
20
Vigesimal
d6c48j
36
Base36
peayb
md5
6cb53e0405e97bd6a06a01b331ab4e69
sha1
09fcefd4c1cfbca39ffcc59f557975802ac9d461
sha256
0780661996d9353b24913e155e3e3f14d048dbc5265eac0f08362eaa8c2b62f9
sha512
10de089343cfe4f8a79a94955cc3474f889a7fc8e207115f9f5b86efc85c215ff412f1ca819c5691a71621d4266bbd62db4ee46b27bf805e9f29936d70a3daf2
ripemd-160
2700135705e48e95afeaba4f4d99c6e80fcc470d
Diameter
85315558
Circumference
268026730.24971
Area
5.7167125125425E+15
Volume
3.2514967862209E+23
Surface area
2.286685005017E+16
Circumference
268026730.24971
Perimeter
170631116
Area
1819686109212841
Diagonal
60327209.602514
Surface area
10918116655277046
Volume
7.7623767896171E+22
Space diagonal
73885440.566045
Perimeter
127973337
Area
7.8794719874599E+14
Altitude
36942720.283022
Surface area
7.8794719874599E+14
Volume
9.1480487767722E+21
Height
20109069.867505