42789983 is an odd 8-digits composite number following 42789982
and preceding 42789984 . In scientific notation, it is written as 4.2789983 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 42452928 positive integers (up to 42789983) that are relatively prime to 42789983.
42789983 has 4 divisors, whose sum is 43127040
The reverse of 42789983 is 38998724
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-two million seven hundred eighty-nine thousand nine hundred eighty-three
Scientific notation
4.2789983 × 10^7
Engineering notation
4.2789983 × 10^6
Prime Factorization
127 × 336929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42789983
Product of the distinct prime numbers
The prime factorization of 42789983 is 127 × 336929.
Since it has a total of 2 prime factors.
7 , 6 , 97 , 60 , 761 , 134 , 886 , 6872 , 53750 , 98251 , 658128 , 644934 , 5466326 , 1894998 , 78283370 , 4177996 , 139430114 , 799801475 , 3870081244 , 7644517572
n×2
85579966
n×3
128369949
n×4
171159932
n×5
213949915
n÷2
21394991.5
n÷3
14263327.666667
n÷3
10697495.75
n÷5
8557996.6
n2
1830982645140289
n3
7.8347716258848E+22
n4
3.3524974468049E+30
n5
1.4345330875633E+38
2 √n
6541.4052771557
3 √n
349.76850814831
4 √n
80.878954476153
5 √n
33.594518649204
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42789982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42789983 can be divided by 4 positive divisors.
The sum of these divisors (counting 42789983) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001110110001011111
3
Ternary
2222111221211012
4
Quaternary
2203032301133
5
Quinary
41423234413
6
Senary
4125045435
8
Octal
243166137
10
Decimal
42789983
12
Duodecimal
123b687b
16
Hexadecimal
28cec5f
20
Vigesimal
d78ej3
36
Base36
ph4yn
md5
f5d771e8bb1f1fb6fd3110b6ceb49c97
sha1
9b57ec238dae7a1f28cfe30844fc79a95c37c492
sha256
03cb7938c1c6c520813c342bebc519f71a7b6fe5d956c52e021001529282e7f6
sha512
ba5052e3fe30a97777029fdbfa36ca763d6a6d505fcaa1fae979a0e2eb7947b9ad85eb63c289b4b0d3a94d05c143eb1899a69ed829f44c507058d2b9c90c985f
ripemd-160
10bb85d7a4d3c14e68d8f9fe49c35c20a8ee4545
Diameter
85579966
Circumference
268857392.48006
Area
5.7522016268231E+15
Volume
3.2818214643245E+23
Surface area
2.3008806507293E+16
Circumference
268857392.48006
Perimeter
171159932
Area
1830982645140289
Diagonal
60514174.292314
Surface area
10985895870841734
Volume
7.8347716258848E+22
Space diagonal
74114424.611009
Perimeter
128369949
Area
7.9283874228996E+14
Altitude
37057212.305504
Surface area
7.9283874228996E+14
Volume
9.2333669095185E+21
Height
20171391.430771