38689213 is an odd 8-digits composite number following 38689212
and preceding 38689214 . In scientific notation, it is written as 3.8689213 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 38552220 positive integers (up to 38689213) that are relatively prime to 38689213.
38689213 has 4 divisors, whose sum is 38826208
The reverse of 38689213 is 31298683
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million six hundred eighty-nine thousand two hundred thirteen
Scientific notation
3.8689213 × 10^7
Engineering notation
3.8689213 × 10^6
Prime Factorization
283 × 136711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38689213
Product of the distinct prime numbers
The prime factorization of 38689213 is 283 × 136711.
Since it has a total of 2 prime factors.
5 , 10 , 56 , 95 , 100 , 869 , 9197 , 435 , 79471 , 79104 , 308607 , 81729 , 5439904 , 2283414 , 39725747 , 89892534 , 235605452 , 761988437 , 280162388 , 4815415773
n×2
77378426
n×3
116067639
n×4
154756852
n×5
193446065
n÷2
19344606.5
n÷3
12896404.333333
n÷3
9672303.25
n÷5
7737842.6
n2
1496855202559369
n3
5.7912149761978E+22
n4
2.240575497429E+30
n5
8.6686102662613E+37
2 √n
6220.0653533544
3 √n
338.21793363226
4 √n
78.867390937918
5 √n
32.924408324297
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38689212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38689213 can be divided by 4 positive divisors.
The sum of these divisors (counting 38689213) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100101100110111101
3
Ternary
2200210121121211
4
Quaternary
2103211212331
5
Quinary
34401023323
6
Senary
3501124421
8
Octal
223454675
10
Decimal
38689213
12
Duodecimal
10b59711
16
Hexadecimal
24e59bd
20
Vigesimal
c1g30d
36
Base36
n18sd
md5
0975e6b1254b7b578a61bc90294d4420
sha1
f0031b9fdbbc3dbfbfd3fe00132530a368f7a5ff
sha256
6ef6fea962bb4f9a5176e64a8736fd5cc2f963010e225bcebd995f4272dde0e3
sha512
dea780d0ada5441b65ff7863bce46b10e6541f8f33082fd242ea0d36ee05b24273b71f631747b7594b37f20e332c94218735cc0e813a31cf9e69f0f680727ae2
ripemd-160
5644a79e7fc4b8ed8ac43b874b21032825aef8d9
Diameter
77378426
Circumference
243091494.66794
Area
4.7025093078482E+15
Volume
2.4258184566109E+23
Surface area
1.8810037231393E+16
Circumference
243091494.66794
Perimeter
154756852
Area
1496855202559369
Diagonal
54714809.742141
Surface area
8981131215356214
Volume
5.7912149761978E+22
Space diagonal
67011682.620854
Perimeter
116067639
Area
6.4815731560166E+14
Altitude
33505841.310427
Surface area
6.4815731560166E+14
Volume
6.8250123016309E+21
Height
18238269.914047