38851245 is an odd 8-digits composite number following 38851244
and preceding 38851246 . In scientific notation, it is written as 3.8851245 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 20720448 positive integers (up to 38851245) that are relatively prime to 38851245.
38851245 has 20 divisors, whose sum is 69645180
The reverse of 38851245 is 54215883
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million eight hundred fifty-one thousand two hundred forty-five
Scientific notation
3.8851245 × 10^7
Engineering notation
3.8851245 × 10^6
Prime Factorization
5 × 3 × 3 × 3 × 3 × 95929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1438935
Product of the distinct prime numbers
The prime factorization of 38851245 is 5 × 3 × 3 × 3 × 3 × 95929.
Since it has a total of 6 prime factors.
9 , 5 , 20 , 78 , 246 , 440 , 9808 , 3847 , 40923 , 65613 , 732611 , 417838 , 5546157 , 7299542 , 6193305 , 81534077 , 996588488 , 194091451 , 2344831114 , 7117025745
n×2
77702490
n×3
116553735
n×4
155404980
n×5
194256225
n÷2
19425622.5
n÷3
12950415
n÷3
9712811.25
n÷5
7770249
n2
1509419238050025
n3
5.8642816625195E+22
n4
2.2783464361955E+30
n5
8.8516595587509E+37
2 √n
6233.0766881212
3 √n
338.6894328519
4 √n
78.949836530047
5 √n
32.951939993986
1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 405 , 95929 , 287787 , 479645 , 863361 , 1438935 , 2590083 , 4316805 , 7770249 , 12950415 , 38851245
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38851244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38851245 can be divided by 20 positive divisors.
The sum of these divisors (counting 38851245) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100001101001010101101
3
Ternary
2201002211220000
4
Quaternary
2110031022231
5
Quinary
34421214440
6
Senary
3504414513
8
Octal
224151255
10
Decimal
38851245
12
Duodecimal
11017439
16
Hexadecimal
250d2ad
20
Vigesimal
c2g825
36
Base36
n4pt9
md5
c02c67756727c16a0184f33961d7f225
sha1
a78ed1599223c946d7e745a23988bc71d874e448
sha256
b6ab9bda7aee34e9216aaf3d8258144fa94b020097d503d1c3d818a65a384d74
sha512
bf78147198b09ccb934d61b3c860225c4bf7fa3e4c9e376c5bf27ae7aeb182741d6b7103fbbb25483e7202f3c5c76de41a4653603f34d0c41269ea66e5a98f34
ripemd-160
98e5779a4951e9733f7005ca8cccb88b5cfbd464
Diameter
77702490
Circumference
244109571.74963
Area
4.7419803894451E+15
Volume
2.456424558607E+23
Surface area
1.896792155778E+16
Circumference
244109571.74963
Perimeter
155404980
Area
1509419238050025
Diagonal
54943957.59408
Surface area
9056515428300150
Volume
5.8642816625195E+22
Space diagonal
67292330.277306
Perimeter
116553735
Area
6.5359770255614E+14
Altitude
33646165.138653
Surface area
6.5359770255614E+14
Volume
6.9111222172591E+21
Height
18314652.53136