38961689 is an odd 8-digits composite number following 38961688
and preceding 38961690 . In scientific notation, it is written as 3.8961689 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 35877456 positive integers (up to 38961689) that are relatively prime to 38961689.
38961689 has 8 divisors, whose sum is 42060480
The reverse of 38961689 is 98616983
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million nine hundred sixty-one thousand six hundred eighty-nine
Scientific notation
3.8961689 × 10^7
Engineering notation
3.8961689 × 10^6
Prime Factorization
13 × 439 × 6827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38961689
Product of the distinct prime numbers
The prime factorization of 38961689 is 13 × 439 × 6827.
Since it has a total of 3 prime factors.
7 , 2 , 35 , 2 , 965 , 801 , 337 , 5804 , 29374 , 2061 , 965447 , 805806 , 48554 , 2773941 , 32584498 , 72060185 , 706328849 , 732599990 , 532113982 , 3402442873
n×2
77923378
n×3
116885067
n×4
155846756
n×5
194808445
n÷2
19480844.5
n÷3
12987229.666667
n÷3
9740422.25
n÷5
7792337.8
n2
1518013209732721
n3
5.9144358575498E+22
n4
2.304364104923E+30
n5
8.9781917598775E+37
2 √n
6241.9299098917
3 √n
339.01006458634
4 √n
79.005885286424
5 √n
32.970653488604
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
-38961688
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 38961689 can be divided by 8 positive divisors.
The sum of these divisors (counting 38961689) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101000001000011001
3
Ternary
2201022110101112
4
Quaternary
2110220020121
5
Quinary
34433233224
6
Senary
3511030105
8
Octal
224501031
10
Decimal
38961689
12
Duodecimal
1106b335
16
Hexadecimal
2528219
20
Vigesimal
c3a449
36
Base36
n7315
md5
30776193cb1867aaea15e457e2f75c96
sha1
0083d7cf99dac772d87cb0934369873103b74a8a
sha256
f71d384f12cd24041ff39b2014fb4ab147e51c87d4ad18ac8c06363de7e4c12e
sha512
e1c211c9c8c40faebf92be0bfa2b9f44a6452355e479a194c9f87076ad16aaa5af278d1504b15f06b6df4fc8011d524b0eb31aab9105f21a98a44845f6161965
ripemd-160
26cd832fef22aba113581fbd0ee9f83625b485cd
Diameter
77923378
Circumference
244803511.8677
Area
4.7689791477486E+15
Volume
2.4774330986942E+23
Surface area
1.9075916590994E+16
Circumference
244803511.8677
Perimeter
155846756
Area
1518013209732721
Diagonal
55100148.996763
Surface area
9108079258396326
Volume
5.9144358575498E+22
Space diagonal
67483624.896697
Perimeter
116885067
Area
6.5731900145445E+14
Altitude
33741812.448349
Surface area
6.5731900145445E+14
Volume
6.9702295029439E+21
Height
18366716.332254