42789958 is an even 8-digits composite number following 42789957
and preceding 42789959 . In scientific notation, it is written as 4.2789958 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 21332976 positive integers (up to 42789958) that are relatively prime to 42789958.
42789958 has 8 divisors, whose sum is 64370952
The reverse of 42789958 is 85998724
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-two million seven hundred eighty-nine thousand nine hundred fifty-eight
Scientific notation
4.2789958 × 10^7
Engineering notation
4.2789958 × 10^6
Prime Factorization
2 × 347 × 61657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42789958
Product of the distinct prime numbers
The prime factorization of 42789958 is 2 × 347 × 61657.
Since it has a total of 3 prime factors.
9 , 9 , 16 , 36 , 45 , 557 , 7646 , 6960 , 32650 , 22873 , 173287 , 209083 , 3948614 , 5462575 , 72129588 , 16980882 , 972724374 , 752930185 , 4713158341 , 9324704250
n×2
85579916
n×3
128369874
n×4
171159832
n×5
213949790
n÷2
21394979
n÷3
14263319.333333
n÷3
10697489.5
n÷5
8557991.6
n2
1830980505641764
n3
7.834757893523E+22
n4
3.3524896120402E+30
n5
1.4345288969464E+38
2 √n
6541.403366251
3 √n
349.76844003101
4 √n
80.878942662791
5 √n
33.594514723691
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
-42789957
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 42789958 can be divided by 8 positive divisors.
The sum of these divisors (counting 42789958) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001110110001000110
3
Ternary
2222111221210021
4
Quaternary
2203032301012
5
Quinary
41423234313
6
Senary
4125045354
8
Octal
243166106
10
Decimal
42789958
12
Duodecimal
123b685a
16
Hexadecimal
28cec46
20
Vigesimal
d78ehi
36
Base36
ph4xy
md5
3ecc77b9bc39d2d9a3d15b59c736c039
sha1
be4b5c0e519590d038c160df8068e3404fd07126
sha256
f39cb44e33e801199b63b4b278477bfcdbf1801a046ec94591591ce434c3475b
sha512
d84c8febef1090c62e35497be46e37d8fd5e58e747e48a4681c965777932ba142cb4d4a78e241f9ecfca75e69fde14467c62a35b664897f2796755e0b6b43538
ripemd-160
dd6c86d6e52f4d0c2cedda5f9f6ccb70a143a821
Diameter
85579916
Circumference
268857235.40043
Area
5.7521949053903E+15
Volume
3.2818157121262E+23
Surface area
2.3008779621561E+16
Circumference
268857235.40043
Perimeter
171159832
Area
1830980505641764
Diagonal
60514138.936975
Surface area
10985883033850584
Volume
7.834757893523E+22
Space diagonal
74114381.309738
Perimeter
128369874
Area
7.9283781585992E+14
Altitude
37057190.654869
Surface area
7.9283781585992E+14
Volume
9.2333507257749E+21
Height
20171379.645658