39540994 is an even 8-digits composite number following 39540993
and preceding 39540995 . In scientific notation, it is written as 3.9540994 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 19125792 positive integers (up to 39540994) that are relatively prime to 39540994.
39540994 has 16 divisors, whose sum is 61272288
The reverse of 39540994 is 49904593
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-nine million five hundred forty thousand nine hundred ninety-four
Scientific notation
3.9540994 × 10^7
Engineering notation
3.9540994 × 10^6
Prime Factorization
2 × 43 × 107 × 4297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39540994
Product of the distinct prime numbers
The prime factorization of 39540994 is 2 × 43 × 107 × 4297.
Since it has a total of 4 prime factors.
9 , 1 , 91 , 69 , 149 , 354 , 9404 , 1978 , 40922 , 63345 , 98550 , 26837 , 7867112 , 166177 , 50942450 , 74284450 , 255437063 , 965698384 , 7966312079 , 3445381119
n×2
79081988
n×3
118622982
n×4
158163976
n×5
197704970
n÷2
19770497
n÷3
13180331.333333
n÷3
9885248.5
n÷5
7908198.8
n2
1563490206508036
n3
6.1821956874593E+22
n4
2.4445016258465E+30
n5
9.6658024120588E+37
2 √n
6288.163006793
3 √n
340.68200475686
4 √n
79.29793822536
5 √n
33.068120880548
1 , 2 , 43 , 86 , 107 , 214 , 4297 , 4601 , 8594 , 9202 , 184771 , 369542 , 459779 , 919558 , 19770497 , 39540994
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
-39540993
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 39540994 can be divided by 16 positive divisors.
The sum of these divisors (counting 39540994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110110101100100000010
3
Ternary
2202101220001021
4
Quaternary
2112311210002
5
Quinary
40110302434
6
Senary
3531300054
8
Octal
226654402
10
Decimal
39540994
12
Duodecimal
112aa62a
16
Hexadecimal
25b5902
20
Vigesimal
c72c9e
36
Base36
nji0y
md5
b62c3ef1fa752dbd5e8eee2545b748aa
sha1
261509dd8dedd67d8a2ddebb02e6eb6166ebc5a7
sha256
9920301faee221b120dde30df28805f85a8dd9a2fcf818be201259129c55d60a
sha512
0d21bdb77a7cbf5f8fb158bbff45c0089046f57b9ec7c53ff6a69c69afd669a427a8ba6db984d5322f3695e78b3f83b6fc021e9ba1db4c8e9e871900b1a01a4f
ripemd-160
d78cf56693bdde9883e987bfcfa5a00033b008de
Diameter
79081988
Circumference
248443392.53208
Area
4.9118493467252E+15
Volume
2.5895920739702E+23
Surface area
1.9647397386901E+16
Circumference
248443392.53208
Perimeter
158163976
Area
1563490206508036
Diagonal
55919409.984513
Surface area
9380941239048216
Volume
6.1821956874593E+22
Space diagonal
68487010.589776
Perimeter
118622982
Area
6.7701111870207E+14
Altitude
34243505.294888
Surface area
6.7701111870207E+14
Volume
7.2857874887078E+21
Height
18639803.328171