42451856 is an even 8-digits composite number following 42451855
and preceding 42451857 . In scientific notation, it is written as 4.2451856 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 19759104 positive integers (up to 42451856) that are relatively prime to 42451856.
42451856 has 20 divisors, whose sum is 82351500
The reverse of 42451856 is 65815424
Previous prime number is 1649
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million four hundred fifty-one thousand eight hundred fifty-six
Scientific notation
4.2451856 × 10^7
Engineering notation
4.2451856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1649 × 1609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5306482
Product of the distinct prime numbers
The prime factorization of 42451856 is 2 × 2 × 2 × 2 × 1649 × 1609.
Since it has a total of 6 prime factors.
3 , 4 , 58 , 27 , 937 , 427 , 8348 , 8737 , 89536 , 84956 , 549792 , 719565 , 4452909 , 6635123 , 80278766 , 17123224 , 249604824 , 468453782 , 2313443587 , 5825683417
n×2
84903712
n×3
127355568
n×4
169807424
n×5
212259280
n÷2
21225928
n÷3
14150618.666667
n÷3
10612964
n÷5
8490371.2
n2
1802160077844736
n3
7.6505040113614E+22
n4
3.2477809461773E+30
n5
1.3787432904666E+38
2 √n
6515.5088826584
3 √n
348.84477899136
4 √n
80.71870218641
5 √n
33.541257168609
1 , 2 , 4 , 8 , 16 , 1609 , 1649 , 3218 , 3298 , 6436 , 6596 , 12872 , 13192 , 25744 , 26384 , 2653241 , 5306482 , 10612964 , 21225928 , 42451856
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42451855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42451856 can be divided by 20 positive divisors.
The sum of these divisors (counting 42451856) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100001111100001110010000
3
Ternary
2221212202222222
4
Quaternary
2201330032100
5
Quinary
41331424411
6
Senary
4113520212
8
Octal
241741620
10
Decimal
42451856
12
Duodecimal
12273068
16
Hexadecimal
287c390
20
Vigesimal
d569cg
36
Base36
p9w28
md5
8c0a5a1180b8161419bd06126bf1f544
sha1
08d51382f5200732b93fcc4fdad61ead81d3eea6
sha256
801cb5a723394c40b0b49d1bf766fb4696334db6064dfff7062b53f6d627d08f
sha512
eaea67753e18ae2b190c2375de7c0bc0e1d522089fea847490eb93e5ad1b748ad50e0a57681fff4be25ccf29010a6d986aaf419a7a2c2fbc7ac80b27726afcdf
ripemd-160
c72e1bbb0dab3a33915e891d780155a079391179
Diameter
84903712
Circumference
266732877.8817
Area
5.6616528611498E+15
Volume
3.2046356264469E+23
Surface area
2.2646611444599E+16
Circumference
266732877.8817
Perimeter
169807424
Area
1802160077844736
Diagonal
60035990.50311
Surface area
10812960467068416
Volume
7.6505040113614E+22
Space diagonal
73528771.467598
Perimeter
127355568
Area
7.8035820454984E+14
Altitude
36764385.733799
Surface area
7.8035820454984E+14
Volume
9.0162054432142E+21
Height
20011996.83437