38894984 is an even 8-digits composite number following 38894983
and preceding 38894985 . In scientific notation, it is written as 3.8894984 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 19180800 positive integers (up to 38894984) that are relatively prime to 38894984.
38894984 has 16 divisors, whose sum is 73928220
The reverse of 38894984 is 48949883
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million eight hundred ninety-four thousand nine hundred eighty-four
Scientific notation
3.8894984 × 10^7
Engineering notation
3.8894984 × 10^6
Prime Factorization
2 × 2 × 2 × 73 × 66601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9723746
Product of the distinct prime numbers
The prime factorization of 38894984 is 2 × 2 × 2 × 73 × 66601.
Since it has a total of 5 prime factors.
7 , 6 , 5 , 87 , 377 , 102 , 3670 , 4668 , 65115 , 58971 , 486095 , 800753 , 1754289 , 685244 , 68072571 , 49166222 , 622660213 , 247862886 , 1099218989 , 7492247772
n×2
77789968
n×3
116684952
n×4
155579936
n×5
194474920
n÷2
19447492
n÷3
12964994.666667
n÷3
9723746
n÷5
7778996.8
n2
1512819780360256
n3
5.8841101151996E+22
n4
2.2886236878493E+30
n5
8.9015981720918E+37
2 √n
6236.5843215658
3 √n
338.81648481953
4 √n
78.972047723013
5 √n
32.959356159404
1 , 2 , 4 , 8 , 73 , 146 , 292 , 584 , 66601 , 133202 , 266404 , 532808 , 4861873 , 9723746 , 19447492 , 38894984
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
-38894983
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 38894984 can be divided by 16 positive divisors.
The sum of these divisors (counting 38894984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010111110110001000
3
Ternary
2201012001212222
4
Quaternary
2110113312020
5
Quinary
34424114414
6
Senary
3505353212
8
Octal
224276610
10
Decimal
38894984
12
Duodecimal
11038808
16
Hexadecimal
2517d88
20
Vigesimal
c31h94
36
Base36
n5nk8
md5
58813a3f510ac7891758916e521ad1a5
sha1
78de25214f0edee5691b234a162a31f31bfe8103
sha256
5bbeec1ace97a7cbc444f5edc8dd5e51fdc6f29405cdf036265e7a18853bb5cb
sha512
89fad0390cd7833d2464968ed4d0e20546b0a853dba9842e769e1f0fc3775c6eaa4b0594a23bd9cab9a1571e4ea483e4a9dddc1df0d2fd93edf842709065b393
ripemd-160
da774eeaeee823eb7f73f13a3ad3f232581ba33a
Diameter
77789968
Circumference
244384391.99179
Area
4.7526635081851E+15
Volume
2.4647302814432E+23
Surface area
1.901065403274E+16
Circumference
244384391.99179
Perimeter
155579936
Area
1512819780360256
Diagonal
55005813.881085
Surface area
9076918682161536
Volume
5.8841101151996E+22
Space diagonal
67368088.447579
Perimeter
116684952
Area
6.5507018056979E+14
Altitude
33684044.223789
Surface area
6.5507018056979E+14
Volume
6.9344902728433E+21
Height
18335271.293695