38972743 is an odd 8-digits composite number following 38972742
and preceding 38972744 . In scientific notation, it is written as 3.8972743 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 36819648 positive integers (up to 38972743) that are relatively prime to 38972743.
38972743 has 8 divisors, whose sum is 41137200
The reverse of 38972743 is 34727983
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million nine hundred seventy-two thousand seven hundred forty-three
Scientific notation
3.8972743 × 10^7
Engineering notation
3.8972743 × 10^6
Prime Factorization
19 × 389 × 5273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38972743
Product of the distinct prime numbers
The prime factorization of 38972743 is 19 × 389 × 5273.
Since it has a total of 3 prime factors.
8 , 3 , 42 , 16 , 271 , 1 , 7443 , 8755 , 52166 , 48619 , 229093 , 664014 , 2600162 , 3597142 , 33407152 , 8359239 , 299827275 , 680521902 , 3314034312 , 4740637895
n×2
77945486
n×3
116918229
n×4
155890972
n×5
194863715
n÷2
19486371.5
n÷3
12990914.333333
n÷3
9743185.75
n÷5
7794548.6
n2
1518874696944049
n3
5.9194713213203E+22
n4
2.3069803450169E+30
n5
8.9909352092394E+37
2 √n
6242.8153104188
3 √n
339.04212225638
4 √n
79.011488471101
5 √n
32.972524127476
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38972742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38972743 can be divided by 8 positive divisors.
The sum of these divisors (counting 38972743) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101010110101000111
3
Ternary
2201100000112221
4
Quaternary
2110222311013
5
Quinary
34434111433
6
Senary
3511153211
8
Octal
224526507
10
Decimal
38972743
12
Duodecimal
11075807
16
Hexadecimal
252ad47
20
Vigesimal
c3bbh3
36
Base36
n7bk7
md5
5db3e4cb232deea1b5c40ffbf52bd90a
sha1
2cceb5536a3596490ab87160fc8883d1b090115b
sha256
69235a41213fb0075b43dee19d18f74645271bc1016e4458d59f05fb36b93506
sha512
4418b3863d7a79a9b312dabc1ae36a59b9b9f779131c76af7e18784b7d8fd8852499c301c9a46e435793dd3a38e75ddf527323cd4740d6a600fcc011ff6aae55
ripemd-160
49a64aba535e8b4057eef992ee040e3a13cb9383
Diameter
77945486
Circumference
244872966.19809
Area
4.7716855896428E+15
Volume
2.4795423488261E+23
Surface area
1.9086742358571E+16
Circumference
244872966.19809
Perimeter
155890972
Area
1518874696944049
Diagonal
55115781.713481
Surface area
9113248181664294
Volume
5.9194713213203E+22
Space diagonal
67502770.986324
Perimeter
116918229
Area
6.5769203635947E+14
Altitude
33751385.493162
Surface area
6.5769203635947E+14
Volume
6.9761638539082E+21
Height
18371927.237827