39895940 is an even 8-digits composite number following 39895939
and preceding 39895941 . In scientific notation, it is written as 3.9895940 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 12873216 positive integers (up to 39895940) that are relatively prime to 39895940.
39895940 has 24 divisors, whose sum is 80735424
The reverse of 39895940 is 04959893
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-nine million eight hundred ninety-five thousand nine hundred forty
Scientific notation
3.9895940 × 10^7
Engineering notation
3.9895940 × 10^6
Prime Factorization
2 × 2 × 7 × 85 × 16763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19947970
Product of the distinct prime numbers
The prime factorization of 39895940 is 2 × 2 × 7 × 85 × 16763.
Since it has a total of 5 prime factors.
5 , 10 , 53 , 89 , 277 , 543 , 7153 , 2057 , 33074 , 19973 , 810759 , 309853 , 2233077 , 795416 , 82145553 , 4253647 , 667406980 , 61355326 , 5198856113 , 2316093437
n×2
79791880
n×3
119687820
n×4
159583760
n×5
199479700
n÷2
19947970
n÷3
13298646.666667
n÷3
9973985
n÷5
7979188
n2
1591686028483600
n3
6.350181029122E+22
n4
2.5334644132699E+30
n5
1.0107494422395E+38
2 √n
6316.3232976155
3 √n
341.69836496179
4 √n
79.475299921519
5 √n
33.12727709583
1 , 2 , 4 , 7 , 14 , 28 , 85 , 170 , 340 , 595 , 1190 , 2380 , 16763 , 33526 , 67052 , 117341 , 234682 , 469364 , 1424855 , 2849710 , 5699420 , 9973985 , 19947970 , 39895940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39895939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39895940 can be divided by 24 positive divisors.
The sum of these divisors (counting 39895940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011000001100001110000100
3
Ternary
2210001220221102
4
Quaternary
2120030032010
5
Quinary
40203132230
6
Senary
3543035232
8
Octal
230141604
10
Decimal
39895940
12
Duodecimal
1143bb18
16
Hexadecimal
260c384
20
Vigesimal
c96jh0
36
Base36
nr3wk
md5
e4ea4c31d68e875c76f2b59a8c47a08f
sha1
afa28216321ae57c4d19b132113245f31b5fcff8
sha256
d5a277715e92917c1a0f1d533d66266b7170a8a693b9dd04af68ec152a4b5ead
sha512
424acb6b5c13adb863badb9285e55b249340f0eef97e08ae4995c7b8883b2eef3ea90e02bf6e814982b8cadcba067c3a8b78a1fd5a8e483d761ff4e0cd486b1d
ripemd-160
9e266811cf8fde9e696973625d5f271350b24a4b
Diameter
79791880
Circumference
250673584.02412
Area
5.0004291339056E+15
Volume
2.6599576093407E+23
Surface area
2.0001716535622E+16
Circumference
250673584.02412
Perimeter
159583760
Area
1591686028483600
Diagonal
56421379.431623
Surface area
9550116170901600
Volume
6.350181029122E+22
Space diagonal
69101795.095719
Perimeter
119687820
Area
6.8922026775778E+14
Altitude
34550897.54786
Surface area
6.8922026775778E+14
Volume
7.4837601124239E+21
Height
18807126.477208