42642079 is an odd 8-digits composite number following 42642078
and preceding 42642080 . In scientific notation, it is written as 4.2642079 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 42628176 positive integers (up to 42642079) that are relatively prime to 42642079.
42642079 has 4 divisors, whose sum is 42655984
The reverse of 42642079 is 97024624
Previous prime number is 4567
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million six hundred forty-two thousand seventy-nine
Scientific notation
4.2642079 × 10^7
Engineering notation
4.2642079 × 10^6
Prime Factorization
4567 × 9337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42642079
Product of the distinct prime numbers
The prime factorization of 42642079 is 4567 × 9337.
Since it has a total of 2 prime factors.
5 , 5 , 66 , 82 , 454 , 600 , 628 , 996 , 95235 , 20639 , 370058 , 52087 , 3988649 , 8486502 , 80798006 , 61450309 , 515482002 , 276170003 , 7591835895 , 3109040522
n×2
85284158
n×3
127926237
n×4
170568316
n×5
213210395
n÷2
21321039.5
n÷3
14214026.333333
n÷3
10660519.75
n÷5
8528415.8
n2
1818346901442241
n3
7.7538092220705E+22
n4
3.3063854539846E+30
n5
1.4099114973326E+38
2 √n
6530.0902750268
3 √n
349.36505016771
4 √n
80.808973975833
5 √n
33.571262515634
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
-42642078
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 42642079 can be divided by 4 positive divisors.
The sum of these divisors (counting 42642079) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101010101010011111
3
Ternary
2222020102221021
4
Quaternary
2202222222133
5
Quinary
41404021304
6
Senary
4121545011
8
Octal
242525237
10
Decimal
42642079
12
Duodecimal
12345167
16
Hexadecimal
28aaa9f
20
Vigesimal
d6a53j
36
Base36
pdyu7
md5
0b75bf16cbca02e76cecf208eb3d42cf
sha1
2d40cb3da6df117c87bee71d8839e2a09279b545
sha256
a6d9d249a30907b704aee627a46f9429a17472b1afeb1fab7c1072f2c18a8a87
sha512
e0e88e6f4211ae7a5e18c0826b543e9c082966902afda68d0f3a09a7d9fdd77b2ecf7d9ac7f7037f14b2e4c1e21193e360b37bc1a3b50615c626df941fad7bdb
ripemd-160
2dbc29845a3a12f1320182cf9ea98ffd06c18f5f
Diameter
85284158
Circumference
267928084.24039
Area
5.7125052672487E+15
Volume
3.2479080119191E+23
Surface area
2.2850021068995E+16
Circumference
267928084.24039
Perimeter
170568316
Area
1818346901442241
Diagonal
60305006.449585
Surface area
10910081408653446
Volume
7.7538092220705E+22
Space diagonal
73858247.368366
Perimeter
127926237
Area
7.8736730477085E+14
Altitude
36929123.684183
Surface area
7.8736730477085E+14
Volume
9.1379518015881E+21
Height
20101668.816528