42531856 is an even 8-digits composite number following 42531855
and preceding 42531857 . In scientific notation, it is written as 4.2531856 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 21009056 positive integers (up to 42531856) that are relatively prime to 42531856.
42531856 has 20 divisors, whose sum is 83400912
The reverse of 42531856 is 65813524
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million five hundred thirty-one thousand eight hundred fifty-six
Scientific notation
4.2531856 × 10^7
Engineering notation
4.2531856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 83 × 32027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5316482
Product of the distinct prime numbers
The prime factorization of 42531856 is 2 × 2 × 2 × 2 × 83 × 32027.
Since it has a total of 6 prime factors.
5 , 5 , 49 , 37 , 79 , 104 , 5403 , 6939 , 6056 , 82910 , 444113 , 243948 , 1654925 , 7573330 , 46255815 , 95701651 , 654144441 , 679994942 , 494913967 , 1367793225
n×2
85063712
n×3
127595568
n×4
170127424
n×5
212659280
n÷2
21265928
n÷3
14177285.333333
n÷3
10632964
n÷5
8506371.2
n2
1808958774804736
n3
7.6938374119931E+22
n4
3.2723318489431E+30
n5
1.3917834698346E+38
2 √n
6521.6451912075
3 √n
349.0637727157
4 √n
80.756703692062
5 √n
33.553889267421
1 , 2 , 4 , 8 , 16 , 83 , 166 , 332 , 664 , 1328 , 32027 , 64054 , 128108 , 256216 , 512432 , 2658241 , 5316482 , 10632964 , 21265928 , 42531856
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
-42531855
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 42531856 can be divided by 20 positive divisors.
The sum of these divisors (counting 42531856) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100010001111110000010000
3
Ternary
2222000211201221
4
Quaternary
2202033300100
5
Quinary
41342004411
6
Senary
4115334424
8
Octal
242176020
10
Decimal
42531856
12
Duodecimal
122b1414
16
Hexadecimal
288fc10
20
Vigesimal
d5g9cg
36
Base36
pblsg
md5
b2f69245171015d6c59c4966c0c73619
sha1
e01f12de4b3fe51de96949bf090d8e52ed8711f2
sha256
dfb206e29ed216c0ff238e30ea16a1180f6444044dd0e2b8d78ef1c25eb61c00
sha512
8a1d43ba80727d87d8db845cea0471caa482c4f8658e1f67d6b5df60dc6bf6307b0da8eafce7376228f19b48b98792c5738b631b518db1245d38f1ff32c921b4
ripemd-160
c1d5d22b1b427dc9e1c00325ff72930ececd4ca1
Diameter
85063712
Circumference
267235532.70628
Area
5.6830115975734E+15
Volume
3.2227870788576E+23
Surface area
2.2732046390293E+16
Circumference
267235532.70628
Perimeter
170127424
Area
1808958774804736
Diagonal
60149127.5881
Surface area
10853752648828416
Volume
7.6938374119931E+22
Space diagonal
73667335.532203
Perimeter
127595568
Area
7.8330212668984E+14
Altitude
36833667.766102
Surface area
7.8330212668984E+14
Volume
9.0672743456119E+21
Height
20049709.196033