42387798 is an even 8-digits composite number following 42387797
and preceding 42387799 . In scientific notation, it is written as 4.2387798 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 14129264 positive integers (up to 42387798) that are relatively prime to 42387798.
42387798 has 8 divisors, whose sum is 84775608
The reverse of 42387798 is 89778324
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million three hundred eighty-seven thousand seven hundred ninety-eight
Scientific notation
4.2387798 × 10^7
Engineering notation
4.2387798 × 10^6
Prime Factorization
2 × 3 × 7064633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42387798
Product of the distinct prime numbers
The prime factorization of 42387798 is 2 × 3 × 7064633.
Since it has a total of 3 prime factors.
10 , 1 , 84 , 18 , 948 , 306 , 5569 , 3566 , 56778 , 97809 , 438729 , 605830 , 7668439 , 4536474 , 96398626 , 78346995 , 155348267 , 45419560 , 7443936487 , 4097481578
n×2
84775596
n×3
127163394
n×4
169551192
n×5
211938990
n÷2
21193899
n÷3
14129266
n÷3
10596949.5
n÷5
8477559.6
n2
1796725419288804
n3
7.6159234134279E+22
n4
3.2282222323185E+30
n5
1.3683723188263E+38
2 √n
6510.5912173934
3 √n
348.66922680704
4 √n
80.68823469003
5 √n
33.531128594367
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42387797
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42387798 can be divided by 8 positive divisors.
The sum of these divisors (counting 42387798) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101100100101010110
3
Ternary
2221202112010110
4
Quaternary
2201230211112
5
Quinary
41322402143
6
Senary
4112303450
8
Octal
241544526
10
Decimal
42387798
12
Duodecimal
12241b86
16
Hexadecimal
286c956
20
Vigesimal
d4i99i
36
Base36
p8imu
md5
5a3065508941c379abf4002ea75423df
sha1
2ada6621d6ed4567281d494ba60c6efc4d74f260
sha256
d84b53edba7618210e72194388a495b2b85ffb2632e09f360a9ebee8307d2c62
sha512
8b4971ea8e55fe19ed472d588667c50c342ae9b229b7b790b0b80dde783588f08fe6450ae1aedb94fe2c59389cddad2ac5f903c3caf5c5e96d89d3fed86bffa4
ripemd-160
a16b37e34d941fdfb6d676e88beed40db3c16a8d
Diameter
84775596
Circumference
266330389.5973
Area
5.6445793777557E+15
Volume
3.190150539457E+23
Surface area
2.2578317511023E+16
Circumference
266330389.5973
Perimeter
169551192
Area
1796725419288804
Diagonal
59945398.810731
Surface area
10780352515732824
Volume
7.6159234134279E+22
Space diagonal
73417819.756966
Perimeter
127163394
Area
7.7800492836468E+14
Altitude
36708909.878483
Surface area
7.7800492836468E+14
Volume
8.9754518177205E+21
Height
19981799.603577