38942005 is an odd 8-digits composite number following 38942004
and preceding 38942006 . In scientific notation, it is written as 3.8942005 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 30393600 positive integers (up to 38942005) that are relatively prime to 38942005.
38942005 has 8 divisors, whose sum is 47870424
The reverse of 38942005 is 50024983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million nine hundred forty-two thousand five
Scientific notation
3.8942005 × 10^7
Engineering notation
3.8942005 × 10^6
Prime Factorization
5 × 41 × 189961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38942005
Product of the distinct prime numbers
The prime factorization of 38942005 is 5 × 41 × 189961.
Since it has a total of 3 prime factors.
7 , 1 , 79 , 97 , 337 , 605 , 5474 , 1672 , 92282 , 78740 , 925664 , 159964 , 6038742 , 4579441 , 750702 , 37679116 , 611256544 , 191030772 , 5446441583 , 2697732514
n×2
77884010
n×3
116826015
n×4
155768020
n×5
194710025
n÷2
19471002.5
n÷3
12980668.333333
n÷3
9735501.25
n÷5
7788401
n2
1516479753420025
n3
5.9054762140081E+22
n4
2.2997108425329E+30
n5
8.9555351128469E+37
2 √n
6240.3529547615
3 √n
338.9529640655
4 √n
78.995904670821
5 √n
32.967321366449
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
-38942004
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 38942005 can be divided by 8 positive divisors.
The sum of these divisors (counting 38942005) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100100011010100110101
3
Ternary
2201021110101111
4
Quaternary
2110203110311
5
Quinary
34432121010
6
Senary
3510355021
8
Octal
224432465
10
Decimal
38942005
12
Duodecimal
1105ba71
16
Hexadecimal
2523535
20
Vigesimal
c37f05
36
Base36
n6nud
md5
caa191f6431a2e7bfedcf263e5f5e3ec
sha1
901841e48209e8975ae058f867ac541caa3d0b3f
sha256
356e0469cc867e8a2dfc9f58fa62a94b53ac7420d13de6ea246aacc7ed2b7547
sha512
ec165f2978749f7371761739ad6627659cf7c4e06849981e35ed6ca95965268d40e8a217277f1d464e1d6562712c33d242619733519126d6d52a2d8975d678ec
ripemd-160
3bc4faa69bea07c81355116c2c1d1b75255251fb
Diameter
77884010
Circumference
244679833.64811
Area
4.764161652662E+15
Volume
2.4736800919836E+23
Surface area
1.9056646610648E+16
Circumference
244679833.64811
Perimeter
155768020
Area
1516479753420025
Diagonal
55072311.617001
Surface area
9098878520520150
Volume
5.9054762140081E+22
Space diagonal
67449531.208601
Perimeter
116826015
Area
6.5665499539325E+14
Altitude
33724765.604301
Surface area
6.5665499539325E+14
Volume
6.9596704617684E+21
Height
18357437.205667