42897768 is an even 8-digits composite number following 42897767
and preceding 42897769 . In scientific notation, it is written as 4.2897768 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 14299248 positive integers (up to 42897768) that are relatively prime to 42897768.
42897768 has 16 divisors, whose sum is 107244480
The reverse of 42897768 is 86779824
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-two million eight hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
4.2897768 × 10^7
Engineering notation
4.2897768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1787407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10724442
Product of the distinct prime numbers
The prime factorization of 42897768 is 2 × 2 × 2 × 3 × 1787407.
Since it has a total of 5 prime factors.
6 , 7 , 14 , 96 , 161 , 975 , 6481 , 8596 , 85444 , 57101 , 670748 , 90914 , 6863312 , 3779835 , 33459451 , 62025480 , 938561361 , 607891542 , 1883736249 , 7403405002
n×2
85795536
n×3
128693304
n×4
171591072
n×5
214488840
n÷2
21448884
n÷3
14299256
n÷3
10724442
n÷5
8579553.6
n2
1840218499381824
n3
7.894126625579E+22
n4
3.3864041254671E+30
n5
1.4526917852853E+38
2 √n
6549.638768665
3 √n
350.06194277826
4 √n
80.929838555783
5 √n
33.61142607491
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1787407 , 3574814 , 5362221 , 7149628 , 10724442 , 14299256 , 21448884 , 42897768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42897767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42897768 can be divided by 16 positive divisors.
The sum of these divisors (counting 42897768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011101001000101101000
3
Ternary
2222201102200020
4
Quaternary
2203221011220
5
Quinary
41440212033
6
Senary
4131240440
8
Octal
243510550
10
Decimal
42897768
12
Duodecimal
12449120
16
Hexadecimal
28e9168
20
Vigesimal
d82488
36
Base36
pjg4o
md5
8e775e2544b2039c6f8aeb5b2575e84e
sha1
93315e7da096ba712ccaae103f5135b66b7d43ff
sha256
f9cae9a913ab19cda9bec8c36391b923944ab8b0c02b28a4180e434730d3d0ee
sha512
373fcc005d02511da4c662b14ef374ac8bc508e09c3d921051f14de6ffb0cc196d14e52f32863504c4c6d78b377bdf9bf7a7270cbfbdd09ead97ff196da95d01
ripemd-160
09fab8a70b64587cbf64586a232a842a4664bf59
Diameter
85795536
Circumference
269534625.6084
Area
5.781216918658E+15
Volume
3.3066840284569E+23
Surface area
2.3124867674632E+16
Circumference
269534625.6084
Perimeter
171591072
Area
1840218499381824
Diagonal
60666605.301135
Surface area
11041310996290944
Volume
7.894126625579E+22
Space diagonal
74301113.707302
Perimeter
128693304
Area
7.9683798448937E+14
Altitude
37150556.853651
Surface area
7.9683798448937E+14
Volume
9.3033174474869E+21
Height
20222201.767045