42397788 is an even 8-digits composite number following 42397787
and preceding 42397789 . In scientific notation, it is written as 4.2397788 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 14116480 positive integers (up to 42397788) that are relatively prime to 42397788.
42397788 has 24 divisors, whose sum is 99041040
The reverse of 42397788 is 88779324
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million three hundred ninety-seven thousand seven hundred eighty-eight
Scientific notation
4.2397788 × 10^7
Engineering notation
4.2397788 × 10^6
Prime Factorization
2 × 2 × 3 × 1289 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21198894
Product of the distinct prime numbers
The prime factorization of 42397788 is 2 × 2 × 3 × 1289 × 2741.
Since it has a total of 5 prime factors.
3 , 1 , 10 , 89 , 512 , 454 , 2565 , 812 , 37424 , 1353 , 807799 , 355824 , 3584996 , 1905966 , 7600819 , 70822467 , 376416078 , 32327487 , 2205779588 , 7711779214
n×2
84795576
n×3
127193364
n×4
169591152
n×5
211988940
n÷2
21198894
n÷3
14132596
n÷3
10599447
n÷5
8479557.6
n2
1797572427292944
n3
7.6213094687012E+22
n4
3.2312666313638E+30
n5
1.3699855760804E+38
2 √n
6511.3583836247
3 √n
348.69661622989
4 √n
80.692988441529
5 √n
33.53270897559
1 , 2 , 3 , 4 , 6 , 12 , 1289 , 2578 , 2741 , 3867 , 5156 , 5482 , 7734 , 8223 , 10964 , 15468 , 16446 , 32892 , 3533149 , 7066298 , 10599447 , 14132596 , 21198894 , 42397788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42397787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42397788 can be divided by 24 positive divisors.
The sum of these divisors (counting 42397788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100001101111000001011100
3
Ternary
2221210000211110
4
Quaternary
2201233001130
5
Quinary
41323212123
6
Senary
4112422020
8
Octal
241570134
10
Decimal
42397788
12
Duodecimal
12247910
16
Hexadecimal
286f05c
20
Vigesimal
d4je98
36
Base36
p8qcc
md5
c1a863e3ef08fab61279617adb0637bc
sha1
1e5c919ff3e34698f03d26d471dcdab2655f68ef
sha256
21493c0920ae4114899dfe0e6830ef95724ab12a6763530b4c0226ec30ed5ef5
sha512
02d59abad448794a79862b88364e55e02a7c8b03d5f9ffc914973b5b499fb377365225a84beb5cecf84457a5ef1ae407fdbf47c2037e472f19548631fc9a1c06
ripemd-160
395d416516216e0734ccbec456a9ef0d365daead
Diameter
84795576
Circumference
266393158.61851
Area
5.6472403318791E+15
Volume
3.1924066450141E+23
Surface area
2.2588961327516E+16
Circumference
266393158.61851
Perimeter
169591152
Area
1797572427292944
Diagonal
59959526.804219
Surface area
10785434563757664
Volume
7.6213094687012E+22
Space diagonal
73435122.944534
Perimeter
127193364
Area
7.7837169358907E+14
Altitude
36717561.472267
Surface area
7.7837169358907E+14
Volume
8.9817993447331E+21
Height
19986508.93474