42665982 is an even 8-digits composite number following 42665981
and preceding 42665983 . In scientific notation, it is written as 4.2665982 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 13037760 positive integers (up to 42665982) that are relatively prime to 42665982.
42665982 has 16 divisors, whose sum is 67228032
The reverse of 42665982 is 28956624
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million six hundred sixty-five thousand nine hundred eighty-two
Scientific notation
4.2665982 × 10^7
Engineering notation
4.2665982 × 10^6
Prime Factorization
2 × 57 × 31 × 12073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42665982
Product of the distinct prime numbers
The prime factorization of 42665982 is 2 × 57 × 31 × 12073.
Since it has a total of 4 prime factors.
6 , 10 , 62 , 76 , 151 , 432 , 6841 , 9204 , 98077 , 5851 , 282884 , 442987 , 2049768 , 3030296 , 13623887 , 90914025 , 779254240 , 745106298 , 3160654498 , 7548520937
n×2
85331964
n×3
127997946
n×4
170663928
n×5
213329910
n÷2
21332991
n÷3
14221994
n÷3
10666495.5
n÷5
8533196.4
n2
1820386020024324
n3
7.7668557163409E+22
n4
3.3138052619E+30
n5
1.4138675565573E+38
2 √n
6531.9202383373
3 √n
349.43031678632
4 √n
80.820295955516
5 √n
33.575025343531
1 , 2 , 31 , 57 , 62 , 114 , 1767 , 3534 , 12073 , 24146 , 374263 , 688161 , 748526 , 1376322 , 21332991 , 42665982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42665981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42665982 can be divided by 16 positive divisors.
The sum of these divisors (counting 42665982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110000011111111110
3
Ternary
2222021122201120
4
Quaternary
2202300133332
5
Quinary
41410302412
6
Senary
4122251410
8
Octal
242603776
10
Decimal
42665982
12
Duodecimal
12356b66
16
Hexadecimal
28b07fe
20
Vigesimal
d6d4j2
36
Base36
peha6
md5
8e9ced497fa651b00c5e8ed88f0648a8
sha1
5170dc79bef462f516c5d279049c53a1c171b815
sha256
06970ef39a7a6cbab7d5e3506498e833f1ab0d002e07774a6bb304faa2a48c74
sha512
a1616807ad0061a654225059be21ed3cdcc8826d4dbf24cc548840ea6f43b2b9d3848039486e16cc83a22c3929984eb4c9b675a47dad43ebe1cc9fe7182f7951
ripemd-160
2d8683e21ee6e221561a65fee829d734bb4f66ba
Diameter
85331964
Circumference
268078271.21879
Area
5.718911347206E+15
Volume
3.2533729146598E+23
Surface area
2.2875645388824E+16
Circumference
268078271.21879
Perimeter
170663928
Area
1820386020024324
Diagonal
60338810.396366
Surface area
10922316120145944
Volume
7.7668557163409E+22
Space diagonal
73899648.578819
Perimeter
127997946
Area
7.8825026901756E+14
Altitude
36949824.28941
Surface area
7.8825026901756E+14
Volume
9.153327242537E+21
Height
20112936.798789