39842040 is an even 8-digits composite number following 39842039
and preceding 39842041 . In scientific notation, it is written as 3.9842040 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 9106560 positive integers (up to 39842040) that are relatively prime to 39842040.
39842040 has 16 divisors, whose sum is 75416880
The reverse of 39842040 is 04024893
Previous prime number is 105
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-nine million eight hundred forty-two thousand forty
Scientific notation
3.9842040 × 10^7
Engineering notation
3.9842040 × 10^6
Prime Factorization
2 × 2 × 2 × 105 × 47431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9960510
Product of the distinct prime numbers
The prime factorization of 39842040 is 2 × 2 × 2 × 105 × 47431.
Since it has a total of 5 prime factors.
1 , 1 , 78 , 51 , 404 , 398 , 3291 , 8693 , 67487 , 57215 , 328171 , 521661 , 9482881 , 6799436 , 89040504 , 32232186 , 709285370 , 389655227 , 9775048803 , 7631553850
n×2
79684080
n×3
119526120
n×4
159368160
n×5
199210200
n÷2
19921020
n÷3
13280680
n÷3
9960510
n÷5
7968408
n2
1587388151361600
n3
6.3244782222075E+22
n4
2.5198011430832E+30
n5
1.0039401793477E+38
2 √n
6312.0551328391
3 √n
341.54441577777
4 √n
79.448443237354
5 √n
33.118321167254
1 , 2 , 4 , 8 , 105 , 210 , 420 , 840 , 47431 , 94862 , 189724 , 379448 , 4980255 , 9960510 , 19921020 , 39842040
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
-39842039
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 39842040 can be divided by 16 positive divisors.
The sum of these divisors (counting 39842040) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111111111000011111000
3
Ternary
2202222012000010
4
Quaternary
2113333003320
5
Quinary
40144421130
6
Senary
3541541520
8
Octal
227770370
10
Decimal
39842040
12
Duodecimal
114148a0
16
Hexadecimal
25ff0f8
20
Vigesimal
c90520
36
Base36
npybc
md5
f1dc017db0f3c45f03d296c92b9bc400
sha1
1089c615a70e2828b9b69ea4fa44bb554732743f
sha256
ec667ff331b392166d10cf7604ce9085eebb4b977cb18805a69e546f378bb953
sha512
7429458edb1f9651223f2e3d574fddaf261d90775f94d5c6055782307db9255d8bec5ad7dc8463e990000eb1f928c2d7ee301cff99bd2773e95928ad5e4b9382
ripemd-160
e3647550559fd2bd182c07177e3a00b056e39668
Diameter
79684080
Circumference
250334920.33606
Area
4.9869269547131E+15
Volume
2.6491912427568E+23
Surface area
1.9947707818852E+16
Circumference
250334920.33606
Perimeter
159368160
Area
1587388151361600
Diagonal
56345153.320611
Surface area
9524328908169600
Volume
6.3244782222075E+22
Space diagonal
69008437.557192
Perimeter
119526120
Area
6.8735923237278E+14
Altitude
34504218.778596
Surface area
6.8735923237278E+14
Volume
7.4534690639826E+21
Height
18781717.773537