42072911 is an odd 8-digits composite number following 42072910
and preceding 42072912 . In scientific notation, it is written as 4.2072911 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 40243632 positive integers (up to 42072911) that are relatively prime to 42072911.
42072911 has 4 divisors, whose sum is 43902192
The reverse of 42072911 is 11927024
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million seventy-two thousand nine hundred eleven
Scientific notation
4.2072911 × 10^7
Engineering notation
4.2072911 × 10^6
Prime Factorization
23 × 1829257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42072911
Product of the distinct prime numbers
The prime factorization of 42072911 is 23 × 1829257.
Since it has a total of 2 prime factors.
4 , 8 , 10 , 39 , 594 , 793 , 9679 , 7865 , 62789 , 43290 , 63904 , 209485 , 9275644 , 5928686 , 76777360 , 40580013 , 941419848 , 247020240 , 3504248552 , 626462402
n×2
84145822
n×3
126218733
n×4
168291644
n×5
210364555
n÷2
21036455.5
n÷3
14024303.666667
n÷3
10518227.75
n÷5
8414582.2
n2
1770129840013921
n3
7.447451521735E+22
n4
3.1333596505077E+30
n5
1.318295617068E+38
2 √n
6486.3634649933
3 √n
347.80369152387
4 √n
80.537962880826
5 √n
33.481161235548
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
-42072910
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 42072911 can be divided by 4 positive divisors.
The sum of these divisors (counting 42072911) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000011111101101001111
3
Ternary
2221011112011222
4
Quaternary
2200133231033
5
Quinary
41232313121
6
Senary
4101433555
8
Octal
240375517
10
Decimal
42072911
12
Duodecimal
1210b8bb
16
Hexadecimal
281fb4f
20
Vigesimal
d2j25b
36
Base36
p1rnz
md5
291bf56bba933a87b5c82316a281852f
sha1
ae4e4fc41727cdc2736ddb60ccb7d89a827f5b04
sha256
dd1eaa4204dcd71401d0d533ec9d459295f25b2f8a0bc051e676f0f6ab132674
sha512
8f5433617b7c3081790d7aca0d365fcbaed4d1deebde72dcc7c1a440868c253ebb5d5bbc532c1873f272cf094532c1d4cdf2f1790f86ee1fefeda34a79356736
ripemd-160
6f462885546c72c6879a4505983e4ed3470b8349
Diameter
84145822
Circumference
264351896.22547
Area
5.5610269012878E+15
Volume
3.1195811984865E+23
Surface area
2.2244107605151E+16
Circumference
264351896.22547
Perimeter
168291644
Area
1770129840013921
Diagonal
59500081.344716
Surface area
10620779040083526
Volume
7.447451521735E+22
Space diagonal
72872419.474323
Perimeter
126218733
Area
7.6648870472447E+14
Altitude
36436209.737162
Surface area
7.6648870472447E+14
Volume
8.7769057892948E+21
Height
19833360.448239