42579897 is an odd 8-digits composite number following 42579896
and preceding 42579898 . In scientific notation, it is written as 4.2579897 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 28285728 positive integers (up to 42579897) that are relatively prime to 42579897.
42579897 has 8 divisors, whose sum is 56974944
The reverse of 42579897 is 79897524
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-two million five hundred seventy-nine thousand eight hundred ninety-seven
Scientific notation
4.2579897 × 10^7
Engineering notation
4.2579897 × 10^6
Prime Factorization
3 × 283 × 50153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42579897
Product of the distinct prime numbers
The prime factorization of 42579897 is 3 × 283 × 50153.
Since it has a total of 3 prime factors.
1 , 5 , 70 , 87 , 248 , 100 , 4770 , 2845 , 73063 , 18876 , 580332 , 331844 , 7929604 , 5222700 , 82941277 , 6261894 , 579609845 , 37815942 , 3724161549 , 6563138252
n×2
85159794
n×3
127739691
n×4
170319588
n×5
212899485
n÷2
21289948.5
n÷3
14193299
n÷3
10644974.25
n÷5
8515979.4
n2
1813047628530609
n3
7.7199381278928E+22
n4
3.2871417033205E+30
n5
1.3996615515179E+38
2 √n
6525.3273481106
3 √n
349.19514924461
4 √n
80.779498315542
5 √n
33.561465868751
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42579896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42579897 can be divided by 8 positive divisors.
The sum of these divisors (counting 42579897) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010011011011110111001
3
Ternary
2222010021122020
4
Quaternary
2202123132321
5
Quinary
41400024042
6
Senary
4120345053
8
Octal
242333671
10
Decimal
42579897
12
Duodecimal
12315189
16
Hexadecimal
289b7b9
20
Vigesimal
d629eh
36
Base36
pcmux
md5
c1fc9c9cacfa9c6bac8bf7249c2e6e42
sha1
4179d88eb8a6f0d0844bc3bec62b20dcea893fc8
sha256
f42036ab0d598787821f610c48dff70fc161300a6c5631c017df8bf8adfd82a8
sha512
396a84b7b7195bc499a06e63b663ad0f98e2c229126ff08b9dee2216df1c3d3a35aa2e80e38f33968f0dddad79b9c5b672c762d4de1a8b10420dfba58e822792
ripemd-160
4deb4497d809af7f799d294461591ee2f192464e
Diameter
85159794
Circumference
267537383.21162
Area
5.6958571104002E+15
Volume
3.2337201211674E+23
Surface area
2.2783428441601E+16
Circumference
267537383.21162
Perimeter
170319588
Area
1813047628530609
Diagonal
60217067.821849
Surface area
10878285771183654
Volume
7.7199381278928E+22
Space diagonal
73750544.98505
Perimeter
127739691
Area
7.8507265228932E+14
Altitude
36875272.492525
Surface area
7.8507265228932E+14
Volume
9.0980343342893E+21
Height
20072355.940616