42654891 is an odd 8-digits composite number following 42654890
and preceding 42654892 . In scientific notation, it is written as 4.2654891 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 28436592 positive integers (up to 42654891) that are relatively prime to 42654891.
42654891 has 4 divisors, whose sum is 56873192
The reverse of 42654891 is 19845624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million six hundred fifty-four thousand eight hundred ninety-one
Scientific notation
4.2654891 × 10^7
Engineering notation
4.2654891 × 10^6
Prime Factorization
3 × 14218297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42654891
Product of the distinct prime numbers
The prime factorization of 42654891 is 3 × 14218297.
Since it has a total of 2 prime factors.
8 , 9 , 17 , 76 , 320 , 865 , 9723 , 3649 , 80991 , 51563 , 520386 , 780111 , 9324467 , 4462686 , 51199463 , 96911626 , 987549501 , 16764115 , 9346249744 , 2427863541
n×2
85309782
n×3
127964673
n×4
170619564
n×5
213274455
n÷2
21327445.5
n÷3
14218297
n÷3
10663722.75
n÷5
8530978.2
n2
1819439726221881
n3
7.7608003203064E+22
n4
3.3103609173544E+30
n5
1.4120308410041E+38
2 √n
6531.0711985095
3 √n
349.40003608552
4 √n
80.815043144884
5 √n
33.573279599898
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
-42654890
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 42654891 can be divided by 4 positive divisors.
The sum of these divisors (counting 42654891) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101101110010101011
3
Ternary
2222021002111210
4
Quaternary
2202231302223
5
Quinary
41404424031
6
Senary
4122124203
8
Octal
242556253
10
Decimal
42654891
12
Duodecimal
12350663
16
Hexadecimal
28adcab
20
Vigesimal
d6bh4b
36
Base36
pe8q3
md5
00757de6c77ee2ac480cccab1a59e3d2
sha1
871ee94ad43ff880893c7efa37977e5c3d5a8fdf
sha256
945cc54820f3b355bf18503fc62758b90719e8d5dec8ccf291a6d91d605c964c
sha512
1ab00cfa78ed2896b7535093dd71cef0c6a27e76f0f88d0d4d01a21322eb50bd3c36b8612942443acb3b418ff76f04db3800c84a9c4f1e23165f78d5be0bf4cc
ripemd-160
8e9953cccf85a3510ac715a638c06e4cac963482
Diameter
85309782
Circumference
268008584.41055
Area
5.7159384775481E+15
Volume
3.2508364363003E+23
Surface area
2.2863753910192E+16
Circumference
268008584.41055
Perimeter
170619564
Area
1819439726221881
Diagonal
60323125.353746
Surface area
10916638357331286
Volume
7.7608003203064E+22
Space diagonal
73880438.403312
Perimeter
127964673
Area
7.8784051178138E+14
Altitude
36940219.201656
Surface area
7.8784051178138E+14
Volume
9.1461908898723E+21
Height
20107708.451249