38940015 is an odd 8-digits composite number following 38940014
and preceding 38940016 . In scientific notation, it is written as 3.8940015 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 20768000 positive integers (up to 38940015) that are relatively prime to 38940015.
38940015 has 8 divisors, whose sum is 62304048
The reverse of 38940015 is 51004983
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million nine hundred forty thousand fifteen
Scientific notation
3.8940015 × 10^7
Engineering notation
3.8940015 × 10^6
Prime Factorization
3 × 5 × 2596001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38940015
Product of the distinct prime numbers
The prime factorization of 38940015 is 3 × 5 × 2596001.
Since it has a total of 3 prime factors.
9 , 7 , 91 , 47 , 127 , 552 , 3492 , 3206 , 29897 , 8807 , 761727 , 96953 , 5932900 , 4452952 , 96520425 , 31297741 , 408016261 , 803736731 , 3585760964 , 8018542193
n×2
77880030
n×3
116820045
n×4
155760060
n×5
194700075
n÷2
19470007.5
n÷3
12980005
n÷3
9735003.75
n÷5
7788003
n2
1516324768200225
n3
5.9045709218588E+22
n4
2.2992408026575E+30
n5
8.9532471344094E+37
2 √n
6240.193506615
3 √n
338.94719028396
4 √n
78.994895446573
5 √n
32.966984422778
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38940014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38940015 can be divided by 8 positive divisors.
The sum of these divisors (counting 38940015) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100100010110101101111
3
Ternary
2201021100122210
4
Quaternary
2110202311233
5
Quinary
34432040030
6
Senary
3510341503
8
Octal
224426557
10
Decimal
38940015
12
Duodecimal
1105a893
16
Hexadecimal
2522d6f
20
Vigesimal
c37a0f
36
Base36
n6mb3
md5
018215dbc2f67f625bc5354f8b4e2cc3
sha1
fad375ebb250c54ba7fa3e02fdb329850469d21a
sha256
add1c538d0e2fe40f49ca0014e0cada2f0a5d056f657bb824dfd3e3f07a6f40c
sha512
9bc36ab0f94a0a770511e4af8062398ab30bd4db88f5ac8acbfcf65cd9e205553e5643c2f83c6e104fbc1782726383b0e3df9a8b7b5bb47e0d79213ebf72ae38
ripemd-160
bd4dbe862a2ef5766af056598aa84f4873e91553
Diameter
77880030
Circumference
244667330.10935
Area
4.7636747522341E+15
Volume
2.4733008840949E+23
Surface area
1.9054699008936E+16
Circumference
244667330.10935
Perimeter
155760060
Area
1516324768200225
Diagonal
55069497.332012
Surface area
9097948609201350
Volume
5.9045709218588E+22
Space diagonal
67446084.427494
Perimeter
116820045
Area
6.5658788482447E+14
Altitude
33723042.213747
Surface area
6.5658788482447E+14
Volume
6.9586035647388E+21
Height
18356499.110671