42012065 is an odd 8-digits composite number following 42012064
and preceding 42012066 . In scientific notation, it is written as 4.2012065 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 33609648 positive integers (up to 42012065) that are relatively prime to 42012065.
42012065 has 4 divisors, whose sum is 50414484
The reverse of 42012065 is 56021024
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million twelve thousand sixty-five
Scientific notation
4.2012065 × 10^7
Engineering notation
4.2012065 × 10^6
Prime Factorization
5 × 8402413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42012065
Product of the distinct prime numbers
The prime factorization of 42012065 is 5 × 8402413.
Since it has a total of 2 prime factors.
8 , 4 , 33 , 20 , 646 , 889 , 2995 , 5933 , 47276 , 13336 , 122317 , 105736 , 3884706 , 7795121 , 41290745 , 8366518 , 310030101 , 38609670 , 2883134302 , 7053164675
n×2
84024130
n×3
126036195
n×4
168048260
n×5
210060325
n÷2
21006032.5
n÷3
14004021.666667
n÷3
10503016.25
n÷5
8402413
n2
1765013605564225
n3
7.4151866322849E+22
n4
3.1152730278268E+30
n5
1.3087905293781E+38
2 √n
6481.6714665278
3 √n
347.63594563655
4 √n
80.50882850053
5 √n
33.471471512678
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
-42012064
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 42012065 can be divided by 4 positive divisors.
The sum of these divisors (counting 42012065) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010000110110100001
3
Ternary
2221001102201102
4
Quaternary
2200100312201
5
Quinary
41223341230
6
Senary
4100244145
8
Octal
240206641
10
Decimal
42012065
12
Duodecimal
120a0655
16
Hexadecimal
2810da1
20
Vigesimal
d2ba35
36
Base36
p0gpt
md5
9204c1042a3aacdd51d594f2a5b81e6e
sha1
062f495005496d79a7c76b6eda570f60f5763f8c
sha256
89e22548df6c9bd272703bac795a027023a7a174a183ab8cbb76f453d6d56549
sha512
621ca344bce0519e37c9151905b18b3681b112ca4a2126b1999bd11fad3426d52bc6dd1ca233bbf758c952dcd426e929a73d3e6627a72c6984066d898b71b2d0
ripemd-160
53851c5296f4a97a3a20609147f5c92ccfa97fed
Diameter
84024130
Circumference
263969589.53227
Area
5.5449537767266E+15
Volume
3.1060661131978E+23
Surface area
2.2179815106906E+16
Circumference
263969589.53227
Perimeter
168048260
Area
1765013605564225
Diagonal
59414032.1063
Surface area
10590081633385350
Volume
7.4151866322849E+22
Space diagonal
72767031.110886
Perimeter
126036195
Area
7.6427331022189E+14
Altitude
36383515.555443
Surface area
7.6427331022189E+14
Volume
8.7388812524208E+21
Height
19804677.368767