42012321 is an odd 8-digits composite number following 42012320
and preceding 42012322 . In scientific notation, it is written as 4.2012321 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 24332544 positive integers (up to 42012321) that are relatively prime to 42012321.
42012321 has 16 divisors, whose sum is 63874944
The reverse of 42012321 is 12321024
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
forty-two million twelve thousand three hundred twenty-one
Scientific notation
4.2012321 × 10^7
Engineering notation
4.2012321 × 10^6
Prime Factorization
3 × 17 × 13 × 63367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42012321
Product of the distinct prime numbers
The prime factorization of 42012321 is 3 × 17 × 13 × 63367.
Since it has a total of 4 prime factors.
2 , 9 , 99 , 95 , 859 , 142 , 9196 , 1393 , 78816 , 56285 , 445656 , 437585 , 9591957 , 2414441 , 55385827 , 48927428 , 189752616 , 717570615 , 7109002598 , 3054625015
n×2
84024642
n×3
126036963
n×4
168049284
n×5
210061605
n÷2
21006160.5
n÷3
14004107
n÷3
10503080.25
n÷5
8402464.2
n2
1765035115807041
n3
7.4153221861558E+22
n4
3.115348960032E+30
n5
1.3088304053588E+38
2 √n
6481.6912144902
3 √n
347.63665174023
4 √n
80.508951145138
5 √n
33.471512304178
1 , 3 , 13 , 17 , 39 , 51 , 221 , 663 , 63367 , 190101 , 823771 , 1077239 , 2471313 , 3231717 , 14004107 , 42012321
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
-42012320
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 42012321 can be divided by 16 positive divisors.
The sum of these divisors (counting 42012321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010000111010100001
3
Ternary
2221001110001220
4
Quaternary
2200100322201
5
Quinary
41223343241
6
Senary
4100245253
8
Octal
240207241
10
Decimal
42012321
12
Duodecimal
120a0829
16
Hexadecimal
2810ea1
20
Vigesimal
d2bag1
36
Base36
p0gwx
md5
1b7dfa28f8b52a80e010e241212e20b0
sha1
56d19b9000639ec910d676f443837af5923d54e8
sha256
0083cafb860625cabd8ee33290521d8adeda13a17a95e26b23c2a56fe3b81250
sha512
23190337973c66af7bf2d178c0e3c5a2923c8262a98a2ad06e6c9709ce6f8ab06620097b4c22cc92c4e33b4fce47a71305fa8731880f5a45989b4b753c7b49bd
ripemd-160
1cad0a58cb77b39b51eb0042caab713d26ba0708
Diameter
84024642
Circumference
263971198.02771
Area
5.5450213531474E+15
Volume
3.1061228938704E+23
Surface area
2.218008541259E+16
Circumference
263971198.02771
Perimeter
168049284
Area
1765035115807041
Diagonal
59414394.144972
Surface area
10590210694842246
Volume
7.4153221861558E+22
Space diagonal
72767474.515893
Perimeter
126036963
Area
7.6428262443025E+14
Altitude
36383737.257946
Surface area
7.6428262443025E+14
Volume
8.7390410041897E+21
Height
19804798.048324