38216938 is an even 8-digits composite number following 38216937
and preceding 38216939 . In scientific notation, it is written as 3.8216938 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 17724168 positive integers (up to 38216938) that are relatively prime to 38216938.
38216938 has 24 divisors, whose sum is 61652448
The reverse of 38216938 is 83961283
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million two hundred sixteen thousand nine hundred thirty-eight
Scientific notation
3.8216938 × 10^7
Engineering notation
3.8216938 × 10^6
Prime Factorization
2 × 23 × 139 × 43 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
274942
Product of the distinct prime numbers
The prime factorization of 38216938 is 2 × 23 × 139 × 43 × 139.
Since it has a total of 5 prime factors.
2 , 7 , 87 , 8 , 978 , 860 , 5169 , 8005 , 72719 , 59636 , 25602 , 75215 , 777522 , 6033886 , 37056970 , 70021463 , 50452927 , 392882607 , 1815194083 , 1758283257
n×2
76433876
n×3
114650814
n×4
152867752
n×5
191084690
n÷2
19108469
n÷3
12738979.333333
n÷3
9554234.5
n÷5
7643387.6
n2
1460534350095844
n3
5.5817150704483E+22
n4
2.1331605878099E+30
n5
8.1522865928374E+37
2 √n
6181.9849563065
3 √n
336.83609918619
4 √n
78.625599878834
5 √n
32.843632012705
1 , 2 , 23 , 43 , 46 , 86 , 139 , 278 , 989 , 1978 , 3197 , 5977 , 6394 , 11954 , 19321 , 38642 , 137471 , 274942 , 444383 , 830803 , 888766 , 1661606 , 19108469 , 38216938
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
-38216937
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 38216938 can be divided by 24 positive divisors.
The sum of these divisors (counting 38216938) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010001110010010011101010
3
Ternary
2122220121210011
4
Quaternary
2101302103222
5
Quinary
34240420223
6
Senary
3443042134
8
Octal
221622352
10
Decimal
38216938
12
Duodecimal
1097034a
16
Hexadecimal
24724ea
20
Vigesimal
bih26i
36
Base36
mr4dm
md5
4e63e4a06a7e0c436bb1299a90640cd6
sha1
ea7d3b5d2bee033ad294e5f661493a97587f6d05
sha256
3aabebaa31ce8fa515100d9ca88e93eb01f592a177322514f56b6f108a32e021
sha512
905283fcec5b487346ac775fa4105bfa66706430c3b40faf60ccae9100ee5071fa7ccb5108a12658c18c5023d82d69270a33e6e1fde748beca6f04a03cf931e4
ripemd-160
01f357b00c9fd4af6c89642fa66c9fdb94cb91c2
Diameter
76433876
Circumference
240124103.32699
Area
4.5884039845766E+15
Volume
2.3380633413002E+23
Surface area
1.8353615938307E+16
Circumference
240124103.32699
Perimeter
152867752
Area
1460534350095844
Diagonal
54046912.031972
Surface area
8763206100575064
Volume
5.5817150704483E+22
Space diagonal
66193678.32571
Perimeter
114650814
Area
6.324299251414E+14
Altitude
33096839.162855
Surface area
6.324299251414E+14
Volume
6.5781142949419E+21
Height
18015637.343991