38971540 is an even 8-digits composite number following 38971539
and preceding 38971541 . In scientific notation, it is written as 3.8971540 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 15442080 positive integers (up to 38971540) that are relatively prime to 38971540.
38971540 has 24 divisors, whose sum is 82609632
The reverse of 38971540 is 04517983
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million nine hundred seventy-one thousand five hundred forty
Scientific notation
3.8971540 × 10^7
Engineering notation
3.8971540 × 10^6
Prime Factorization
2 × 2 × 5 × 107 × 18211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19485770
Product of the distinct prime numbers
The prime factorization of 38971540 is 2 × 2 × 5 × 107 × 18211.
Since it has a total of 5 prime factors.
5 , 3 , 75 , 85 , 222 , 326 , 5900 , 4286 , 34499 , 4369 , 283134 , 978757 , 3839546 , 3577543 , 72749621 , 49790608 , 108246615 , 848135792 , 2338030139 , 5539541722
n×2
77943080
n×3
116914620
n×4
155886160
n×5
194857700
n÷2
19485770
n÷3
12990513.333333
n÷3
9742885
n÷5
7794308
n2
1518780929971600
n3
5.9189231763625E+22
n4
2.3066955132454E+30
n5
8.9895476462264E+37
2 √n
6242.7189589153
3 √n
339.03863373391
4 √n
79.010878737774
5 √n
32.972320567587
1 , 2 , 4 , 5 , 10 , 20 , 107 , 214 , 428 , 535 , 1070 , 2140 , 18211 , 36422 , 72844 , 91055 , 182110 , 364220 , 1948577 , 3897154 , 7794308 , 9742885 , 19485770 , 38971540
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
-38971539
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 38971540 can be divided by 24 positive divisors.
The sum of these divisors (counting 38971540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101010100010010100
3
Ternary
2201022221220101
4
Quaternary
2110222202110
5
Quinary
34434042130
6
Senary
3511143444
8
Octal
224524224
10
Decimal
38971540
12
Duodecimal
11074b84
16
Hexadecimal
252a894
20
Vigesimal
c3b8h0
36
Base36
n7ams
md5
eb2f1d0fe41e9298c36a81a6e4308152
sha1
da6d3e6d824f268dd7944d378d12c98cd62003b3
sha256
8a7a777ab72886a46a4e938e8f56aec5d3e3aa7d1d22c1dc1dceb1c8d1633ac2
sha512
fdb59debad9a10943edf0950b2d3d96ba97a055e0f9cec46ab28119f54bd242299b4d26ac7a9e21840a17f39879a62d4cb4850a8d46a775573cc9a55c80789df
ripemd-160
a863da743c95a922d81b296a347c115268278743
Diameter
77943080
Circumference
244865407.52616
Area
4.7713910120111E+15
Volume
2.4793127424031E+23
Surface area
1.9085564048044E+16
Circumference
244865407.52616
Perimeter
155886160
Area
1518780929971600
Diagonal
55114080.414566
Surface area
9112685579829600
Volume
5.9189231763625E+22
Space diagonal
67500687.329203
Perimeter
116914620
Area
6.5765143406938E+14
Altitude
33750343.664601
Surface area
6.5765143406938E+14
Volume
6.9755178588803E+21
Height
18371360.138189