42091279 is an odd 8-digits composite number following 42091278
and preceding 42091280 . In scientific notation, it is written as 4.2091279 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 41558400 positive integers (up to 42091279) that are relatively prime to 42091279.
42091279 has 4 divisors, whose sum is 42624160
The reverse of 42091279 is 97219024
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million ninety-one thousand two hundred seventy-nine
Scientific notation
4.2091279 × 10^7
Engineering notation
4.2091279 × 10^6
Prime Factorization
79 × 532801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42091279
Product of the distinct prime numbers
The prime factorization of 42091279 is 79 × 532801.
Since it has a total of 2 prime factors.
8 , 6 , 62 , 6 , 445 , 589 , 8908 , 4568 , 86617 , 47136 , 405773 , 796322 , 5027788 , 3991273 , 24846345 , 25751545 , 556367220 , 613177207 , 9979450924 , 3033610219
n×2
84182558
n×3
126273837
n×4
168365116
n×5
210456395
n÷2
21045639.5
n÷3
14030426.333333
n÷3
10522819.75
n÷5
8418255.8
n2
1771675767855841
n3
7.4572099042359E+22
n4
3.1388350264076E+30
n5
1.3211758083149E+38
2 √n
6487.7792040112
3 √n
347.85429834425
4 √n
80.546751666415
5 √n
33.484084135764
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
-42091278
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 42091279 can be divided by 4 positive divisors.
The sum of these divisors (counting 42091279) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100100001100001111
3
Ternary
2221012110101021
4
Quaternary
2200210030033
5
Quinary
41233410104
6
Senary
4102055011
8
Octal
240441417
10
Decimal
42091279
12
Duodecimal
1211a467
16
Hexadecimal
282430f
20
Vigesimal
d3183j
36
Base36
p25u7
md5
3104885987a096603905a42616165d83
sha1
e1d953b6ccbad28ecb10509d0ab19e204eb92759
sha256
8759b9adce5e1c74423a6981a33a0fac719cf5d1e6ba99a2dab234aa599e1d21
sha512
668833eb9b0385b7a16be30900860d94c2c5a1382c69fac1f99bf84368dafe3335079a493f518dbd22eb8f110c6a9e5b97a516b22fa6975915c75058677ff4d0
ripemd-160
5fa5c89b49b53dc55018216a787de0c0ecbf9fb0
Diameter
84182558
Circumference
264467305.7732
Area
5.565883576839E+15
Volume
3.12366878019E+23
Surface area
2.2263534307356E+16
Circumference
264467305.7732
Perimeter
168365116
Area
1771675767855841
Diagonal
59526057.61943
Surface area
10630054607135046
Volume
7.4572099042359E+22
Space diagonal
72904233.783557
Perimeter
126273837
Area
7.6715811111623E+14
Altitude
36452116.891778
Surface area
7.6715811111623E+14
Volume
8.7884061533612E+21
Height
19842019.206477