38994015 is an odd 8-digits composite number following 38994014
and preceding 38994016 . In scientific notation, it is written as 3.8994015 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 20562432 positive integers (up to 38994015) that are relatively prime to 38994015.
38994015 has 16 divisors, whose sum is 63093600
The reverse of 38994015 is 51049983
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million nine hundred ninety-four thousand fifteen
Scientific notation
3.8994015 × 10^7
Engineering notation
3.8994015 × 10^6
Prime Factorization
3 × 5 × 89 × 29209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38994015
Product of the distinct prime numbers
The prime factorization of 38994015 is 3 × 5 × 89 × 29209.
Since it has a total of 4 prime factors.
6 , 1 , 97 , 86 , 772 , 644 , 2749 , 3911 , 83854 , 53414 , 506648 , 2462 , 2289864 , 4344108 , 1463002 , 17759203 , 255572350 , 142356847 , 7459570057 , 912870520
n×2
77988030
n×3
116982045
n×4
155976060
n×5
194970075
n÷2
19497007.5
n÷3
12998005
n÷3
9748503.75
n÷5
7798803
n2
1520533205820225
n3
5.9291694635752E+22
n4
2.3120212300019E+30
n5
9.0154990523014E+37
2 √n
6244.5187965127
3 √n
339.10379606311
4 √n
79.022267725703
5 √n
32.976122737154
1 , 3 , 5 , 15 , 89 , 267 , 445 , 1335 , 29209 , 87627 , 146045 , 438135 , 2599601 , 7798803 , 12998005 , 38994015
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38994014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38994015 can be divided by 16 positive divisors.
The sum of these divisors (counting 38994015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000000001011111
3
Ternary
2201101002201210
4
Quaternary
2110300001133
5
Quinary
34440302030
6
Senary
3511435503
8
Octal
224600137
10
Decimal
38994015
12
Duodecimal
11085b93
16
Hexadecimal
253005f
20
Vigesimal
c3e50f
36
Base36
n7rz3
md5
f8b8d27f2a43673fb95d221b663a9895
sha1
5cdb0f0fa8b63f313b78085018b8a72befe95860
sha256
57304270a030b627e7497db1881a81432441286495893de15559a1acd808f2f0
sha512
f648f5122a07c6f1cb59114cbcc2e918487629b7f62bb2602e10aa9d94ea083c8c2ca6e428a04a579109780a9ade5e596eff28cbc2bbe4723c18d78b9f64c3df
ripemd-160
2529e9d751e4d17fddc087a3d5b582c34d370b23
Diameter
77988030
Circumference
245006622.11594
Area
4.7768959489442E+15
Volume
2.4836046971542E+23
Surface area
1.9107583795777E+16
Circumference
245006622.11594
Perimeter
155976060
Area
1520533205820225
Diagonal
55145864.86438
Surface area
9123199234921350
Volume
5.9291694635752E+22
Space diagonal
67539615.171103
Perimeter
116982045
Area
6.5841019176905E+14
Altitude
33769807.585551
Surface area
6.5841019176905E+14
Volume
6.9875932241637E+21
Height
18381954.954793