42654781 is an odd 8-digits composite number following 42654780
and preceding 42654782 . In scientific notation, it is written as 4.2654781 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 39373632 positive integers (up to 42654781) that are relatively prime to 42654781.
42654781 has 4 divisors, whose sum is 45935932
The reverse of 42654781 is 18745624
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million six hundred fifty-four thousand seven hundred eighty-one
Scientific notation
4.2654781 × 10^7
Engineering notation
4.2654781 × 10^6
Prime Factorization
13 × 3281137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42654781
Product of the distinct prime numbers
The prime factorization of 42654781 is 13 × 3281137.
Since it has a total of 2 prime factors.
10 , 3 , 9 , 30 , 96 , 408 , 8723 , 557 , 39243 , 76361 , 655917 , 314386 , 9711328 , 8800370 , 508089 , 31954123 , 61664215 , 167768475 , 6741480908 , 3963277527
n×2
85309562
n×3
127964343
n×4
170619124
n×5
213273905
n÷2
21327390.5
n÷3
14218260.333333
n÷3
10663695.25
n÷5
8530956.2
n2
1819430342157961
n3
7.7607402789503E+22
n4
3.310326769965E+30
n5
1.412012634113E+38
2 √n
6531.0627772209
3 √n
349.39973573671
4 √n
80.814991042633
5 √n
33.573262283878
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
-42654780
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 42654781 can be divided by 4 positive divisors.
The sum of these divisors (counting 42654781) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101101110000111101
3
Ternary
2222021002100201
4
Quaternary
2202231300331
5
Quinary
41404423111
6
Senary
4122123501
8
Octal
242556075
10
Decimal
42654781
12
Duodecimal
12350591
16
Hexadecimal
28adc3d
20
Vigesimal
d6bgj1
36
Base36
pe8n1
md5
c44afc390e0fc138557934c15f028db5
sha1
78572612907f32621a0258cecef03558b3b35542
sha256
fb097bd3d4398c9cdd450f2543a55deda75e77a2f6131a56ace4bee9c8c5e1d7
sha512
e3e85f64244060cebbb3ed419d383f4e940d13436194d653cfc09b0782b4e6a2b41b709bfd0544300e165a881de485d4bedecfdfa0ebb007e465f67bf12c230e
ripemd-160
4fabdf6585d7ac74f3c35f2faaa4205e847382d4
Diameter
85309562
Circumference
268007893.26016
Area
5.7159089966418E+15
Volume
3.2508112862358E+23
Surface area
2.2863635986567E+16
Circumference
268007893.26016
Perimeter
170619124
Area
1819430342157961
Diagonal
60322969.790254
Surface area
10916582052947766
Volume
7.7607402789503E+22
Space diagonal
73880247.877724
Perimeter
127964343
Area
7.878364483625E+14
Altitude
36940123.938862
Surface area
7.878364483625E+14
Volume
9.1461201304555E+21
Height
20107656.596751