42021039 is an odd 8-digits composite number following 42021038
and preceding 42021040 . In scientific notation, it is written as 4.2021039 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 27377856 positive integers (up to 42021039) that are relatively prime to 42021039.
42021039 has 16 divisors, whose sum is 57312000
The reverse of 42021039 is 93012024
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million twenty-one thousand thirty-nine
Scientific notation
4.2021039 × 10^7
Engineering notation
4.2021039 × 10^6
Prime Factorization
3 × 199 × 59 × 1193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42021039
Product of the distinct prime numbers
The prime factorization of 42021039 is 3 × 199 × 59 × 1193.
Since it has a total of 4 prime factors.
1 , 1 , 66 , 99 , 694 , 277 , 1920 , 2014 , 12602 , 15461 , 28362 , 165722 , 596757 , 6882089 , 46317486 , 96857260 , 743789216 , 392938557 , 6482823049 , 8499478564
n×2
84042078
n×3
126063117
n×4
168084156
n×5
210105195
n÷2
21010519.5
n÷3
14007013
n÷3
10505259.75
n÷5
8404207.8
n2
1765767718639521
n3
7.4199394169892E+22
n4
3.1179356361894E+30
n5
1.3101889496781E+38
2 √n
6482.3636892726
3 √n
347.66069616853
4 √n
80.513127434429
5 √n
33.472901327299
1 , 3 , 59 , 177 , 199 , 597 , 1193 , 3579 , 11741 , 35223 , 70387 , 211161 , 237407 , 712221 , 14007013 , 42021039
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
-42021038
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 42021039 can be divided by 16 positive divisors.
The sum of these divisors (counting 42021039) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010011000010101111
3
Ternary
2221001220000210
4
Quaternary
2200103002233
5
Quinary
41224133124
6
Senary
4100353503
8
Octal
240230257
10
Decimal
42021039
12
Duodecimal
120a5893
16
Hexadecimal
28130af
20
Vigesimal
d2ccbj
36
Base36
p0nn3
md5
3c1fbe7d7ba56311514ac64b59390c01
sha1
d431028abc0fcb72c719c5a65db43bc5cd8df1ef
sha256
8afbc3ccc983687665747c5093c47da4f137262c09496707cfb6a89bff1005ee
sha512
89576028fbedf061a19e05d65e7b122e4626a1420aa7e4d2169e714f0a149e3df939290fd1e453f4c933273830775b79a9568b0f14e388e036a1348016b1dce5
ripemd-160
40427bcaa946cd50882b58fa51d7a9d033fea869
Diameter
84042078
Circumference
264025974.83722
Area
5.5473228928239E+15
Volume
3.1080569549993E+23
Surface area
2.2189291571296E+16
Circumference
264025974.83722
Perimeter
168084156
Area
1765767718639521
Diagonal
59426723.258809
Surface area
10594606311837126
Volume
7.4199394169892E+22
Space diagonal
72782574.534833
Perimeter
126063117
Area
7.6459985076216E+14
Altitude
36391287.267417
Surface area
7.6459985076216E+14
Volume
8.7444824629107E+21
Height
19808907.752936