38897780 is an even 8-digits composite number following 38897779
and preceding 38897781 . In scientific notation, it is written as 3.8897780 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 15524480 positive integers (up to 38897780) that are relatively prime to 38897780.
38897780 has 24 divisors, whose sum is 81867240
The reverse of 38897780 is 08779883
Previous prime number is 509
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million eight hundred ninety-seven thousand seven hundred eighty
Scientific notation
3.8897780 × 10^7
Engineering notation
3.8897780 × 10^6
Prime Factorization
2 × 2 × 5 × 509 × 3821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19448890
Product of the distinct prime numbers
The prime factorization of 38897780 is 2 × 2 × 5 × 509 × 3821.
Since it has a total of 5 prime factors.
4 , 2 , 80 , 70 , 159 , 215 , 2243 , 5837 , 3982 , 86739 , 306939 , 433777 , 2870978 , 6380735 , 21534053 , 21285550 , 927381355 , 589177741 , 372740915 , 9383928631
n×2
77795560
n×3
116693340
n×4
155591120
n×5
194488900
n÷2
19448890
n÷3
12965926.666667
n÷3
9724445
n÷5
7779556
n2
1513037288928400
n3
5.8853791596533E+22
n4
2.2892818376878E+30
n5
8.9047981280376E+37
2 √n
6236.8084787013
3 √n
338.82460333161
4 √n
78.973466928464
5 √n
32.959830008217
1 , 2 , 4 , 5 , 10 , 20 , 509 , 1018 , 2036 , 2545 , 3821 , 5090 , 7642 , 10180 , 15284 , 19105 , 38210 , 76420 , 1944889 , 3889778 , 7779556 , 9724445 , 19448890 , 38897780
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
-38897779
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 38897780 can be divided by 24 positive divisors.
The sum of these divisors (counting 38897780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100011000100001110100
3
Ternary
2201012012201112
4
Quaternary
2110120201310
5
Quinary
34424212110
6
Senary
3505414152
8
Octal
224304164
10
Decimal
38897780
12
Duodecimal
1103a358
16
Hexadecimal
2518874
20
Vigesimal
c32490
36
Base36
n5ppw
md5
26d2dbdf662eb0472b28c722f1d29755
sha1
702bfd0332cbbb8547d8dfbabb4676a1551f6324
sha256
299c79548d1cf97f3fb3538d770accafef5a42e132e5d72e6c7a2e1fe5bde3ae
sha512
a2b4cb2c28187de3e996ae7b10b8ad8e2cf0fe49aa0f226eab3c5b15f50a3f1ff87281d000cd9dc81fdf7c7b33477951a2cbc203176bf59c116dd3d4cbbbbf7a
ripemd-160
8cf66fae2487d690c903a746d8769fd6edd99b84
Diameter
77795560
Circumference
244401959.7779
Area
4.7533468315049E+15
Volume
2.465261857541E+23
Surface area
1.901338732602E+16
Circumference
244401959.7779
Perimeter
155591120
Area
1513037288928400
Diagonal
55009768.022205
Surface area
9078223733570400
Volume
5.8853791596533E+22
Space diagonal
67372931.261637
Perimeter
116693340
Area
6.5516436454256E+14
Altitude
33686465.630818
Surface area
6.5516436454256E+14
Volume
6.9359858560748E+21
Height
18336589.340735