42189780 is an even 8-digits composite number following 42189779
and preceding 42189781 . In scientific notation, it is written as 4.2189780 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 10862208 positive integers (up to 42189780) that are relatively prime to 42189780.
42189780 has 24 divisors, whose sum is 81473280
The reverse of 42189780 is 08798124
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million one hundred eighty-nine thousand seven hundred eighty
Scientific notation
4.2189780 × 10^7
Engineering notation
4.2189780 × 10^6
Prime Factorization
2 × 2 × 15 × 29 × 24247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21094890
Product of the distinct prime numbers
The prime factorization of 42189780 is 2 × 2 × 15 × 29 × 24247.
Since it has a total of 5 prime factors.
4 , 2 , 1 , 11 , 786 , 988 , 7406 , 6888 , 79076 , 64509 , 708864 , 990196 , 8623054 , 1371242 , 55360399 , 60288140 , 221529780 , 271309858 , 5953202350 , 3884234622
n×2
84379560
n×3
126569340
n×4
168759120
n×5
210948900
n÷2
21094890
n÷3
14063260
n÷3
10547445
n÷5
8437956
n2
1779977536448400
n3
7.50968606677E+22
n4
3.1683200302609E+30
n5
1.336707250463E+38
2 √n
6495.3660404938
3 √n
348.12543371023
4 √n
80.593833762229
5 √n
33.499741216354
1 , 2 , 4 , 15 , 29 , 30 , 58 , 60 , 116 , 435 , 870 , 1740 , 24247 , 48494 , 96988 , 363705 , 703163 , 727410 , 1406326 , 1454820 , 2812652 , 10547445 , 21094890 , 42189780
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
-42189779
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 42189780 can be divided by 24 positive divisors.
The sum of these divisors (counting 42189780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000111100001111010100
3
Ternary
2221101110111110
4
Quaternary
2200330033110
5
Quinary
41300033110
6
Senary
4104135020
8
Octal
240741724
10
Decimal
42189780
12
Duodecimal
12167470
16
Hexadecimal
283c3d4
20
Vigesimal
d3de90
36
Base36
p49uc
md5
907bd4176092049222c6601d7d21738a
sha1
3962e8dd112b9272033c141f3c6698ada8e25de0
sha256
4dc7b63d091e2b835c91915062db1f16d95a7a7e107f9bb1d1e662b30e5ac1dd
sha512
b00dfae36ae9504616f9d6fd190c2274776e658dcd57af28402444d5ffc17ae5b3dad32f5a7b42ae622ef6f23feb70180e6ced183e4e4ba81adaca5543058568
ripemd-160
3c296611f1452350c01666f243a35bfd4e59fcc9
Diameter
84379560
Circumference
265086205.80914
Area
5.5919643520612E+15
Volume
3.1456499437507E+23
Surface area
2.2367857408245E+16
Circumference
265086205.80914
Perimeter
168759120
Area
1779977536448400
Diagonal
59665359.069537
Surface area
10679865218690400
Volume
7.50968606677E+22
Space diagonal
73074842.520153
Perimeter
126569340
Area
7.7075288236498E+14
Altitude
36537421.260077
Surface area
7.7075288236498E+14
Volume
8.850249903992E+21
Height
19888453.023179