42207979 is an odd 8-digits composite number following 42207978
and preceding 42207980 . In scientific notation, it is written as 4.2207979 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 38226600 positive integers (up to 42207979) that are relatively prime to 42207979.
42207979 has 8 divisors, whose sum is 46218240
The reverse of 42207979 is 97970224
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million two hundred seven thousand nine hundred seventy-nine
Scientific notation
4.2207979 × 10^7
Engineering notation
4.2207979 × 10^6
Prime Factorization
11 × 271 × 14159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42207979
Product of the distinct prime numbers
The prime factorization of 42207979 is 11 × 271 × 14159.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 89 , 198 , 687 , 1040 , 3731 , 19750 , 16727 , 856469 , 450853 , 8747813 , 8909350 , 57828815 , 52147508 , 837092497 , 925792422 , 8394326038 , 1629388518
n×2
84415958
n×3
126623937
n×4
168831916
n×5
211039895
n÷2
21103989.5
n÷3
14069326.333333
n÷3
10551994.75
n÷5
8441595.8
n2
1781513491264441
n3
7.5194084027506E+22
n4
3.1737903195572E+30
n5
1.3395927515827E+38
2 √n
6496.7668112685
3 √n
348.17548235566
4 √n
80.602523603598
5 √n
33.502630810109
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
-42207978
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 42207979 can be divided by 8 positive divisors.
The sum of these divisors (counting 42207979) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001000000101011101011
3
Ternary
2221102101110111
4
Quaternary
2201000223223
5
Quinary
41301123404
6
Senary
4104355151
8
Octal
241005353
10
Decimal
42207979
12
Duodecimal
12175ab7
16
Hexadecimal
2840aeb
20
Vigesimal
d3fjij
36
Base36
p4nvv
md5
7ae20f1e1be18078b88247cbdcf75606
sha1
ce230f1a99022d68e76e1a8aede3a4891b98c8ef
sha256
5a181458c344d35bd92a4f130e68ac2f3cd2c00989583e2aabc7b9c0a2908f19
sha512
4374b45d16236299533dc593c748ffc3d2321081386cd57eb7f20eba65d3ea2771b86f6aeb6db1cef38f67c7ee7447a769f62987c3ab20fdeaec057cd1f65aa8
ripemd-160
d77048d6825e20de37657c74826f26f16d0a458f
Diameter
84415958
Circumference
265200553.49854
Area
5.5967896964275E+15
Volume
3.149722426323E+23
Surface area
2.238715878571E+16
Circumference
265200553.49854
Perimeter
168831916
Area
1781513491264441
Diagonal
59691096.342159
Surface area
10689080947586646
Volume
7.5194084027506E+22
Space diagonal
73106364.1128
Perimeter
126623937
Area
7.7141797030986E+14
Altitude
36553182.0564
Surface area
7.7141797030986E+14
Volume
8.8617077868268E+21
Height
19897032.114053