42643516 is an even 8-digits composite number following 42643515
and preceding 42643517 . In scientific notation, it is written as 4.2643516 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 21321756 positive integers (up to 42643516) that are relatively prime to 42643516.
42643516 has 6 divisors, whose sum is 74626160
The reverse of 42643516 is 61534624
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million six hundred forty-three thousand five hundred sixteen
Scientific notation
4.2643516 × 10^7
Engineering notation
4.2643516 × 10^6
Prime Factorization
2 × 2 × 10660879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21321758
Product of the distinct prime numbers
The prime factorization of 42643516 is 2 × 2 × 10660879.
Since it has a total of 3 prime factors.
4 , 8 , 40 , 61 , 641 , 716 , 5146 , 2031 , 3401 , 45239 , 677485 , 17409 , 8341795 , 3327595 , 36132047 , 37159838 , 256112541 , 877200143 , 2560693969 , 8992079350
n×2
85287032
n×3
127930548
n×4
170574064
n×5
213217580
n÷2
21321758
n÷3
14214505.333333
n÷3
10660879
n÷5
8528703.2
n2
1818469456842256
n3
7.7545931378364E+22
n4
3.3068311654682E+30
n5
1.4101490771394E+38
2 √n
6530.2003032066
3 √n
349.36897455374
4 √n
80.809654764803
5 √n
33.5714887769
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42643515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42643516 can be divided by 6 positive divisors.
The sum of these divisors (counting 42643516) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100010101011000000111100
3
Ternary
2222020111220111
4
Quaternary
2202223000330
5
Quinary
41404043031
6
Senary
4121555404
8
Octal
242530074
10
Decimal
42643516
12
Duodecimal
12345b64
16
Hexadecimal
28ab03c
20
Vigesimal
d6a8fg
36
Base36
pdzy4
md5
931fd3d160f8754b7b4522c493934f51
sha1
e4e0cffb7b6b41acd428c10305dd35bb5cdb7595
sha256
39a06e8ba156c3bbdf6ba5fcdf51a2302a433690adc35982b0f5f00e88cbf5fe
sha512
76583ab8a9faff5a88b1401ba3b269f9013a6d0d83cc45dc643462800395262b44d5c44d31cd046530424d50a3ca5ddb930c0caf17630acfeccdd371d6eb7596
ripemd-160
473d7e26bf3e71f112ccf5885f1533f827b544a8
Diameter
85287032
Circumference
267937113.17768
Area
5.7128902863931E+15
Volume
3.2482363777873E+23
Surface area
2.2851561145572E+16
Circumference
267937113.17768
Perimeter
170574064
Area
1818469456842256
Diagonal
60307038.674474
Surface area
10910816741053536
Volume
7.7545931378364E+22
Space diagonal
73860736.325376
Perimeter
127930548
Area
7.8742037281574E+14
Altitude
36930368.162688
Surface area
7.8742037281574E+14
Volume
9.138875655178E+21
Height
20102346.224825