4138985 is an odd 7-digits composite number following 4138984
and preceding 4138986 . In scientific notation, it is written as 4.138985 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 3297280 positive integers (up to 4138985) that are relatively prime to 4138985.
4138985 has 8 divisors, whose sum is 4987656
The reverse of 4138985 is 5898314
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
four million one hundred thirty-eight thousand nine hundred eighty-five
Scientific notation
4.138985 × 10^6
Engineering notation
4.138985 × 10^6
Prime Factorization
5 × 257 × 3221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4138985
Product of the distinct prime numbers
The prime factorization of 4138985 is 5 × 257 × 3221.
Since it has a total of 3 prime factors.
9 , 5 , 34 , 24 , 50 , 596 , 6953 , 831 , 77925 , 22035 , 942909 , 38731 , 4897451 , 2059004 , 57515922 , 13145815 , 448797845 , 171640250 , 4045754881 , 8645442614
n×2
8277970
n×3
12416955
n×4
16555940
n×5
20694925
n÷2
2069492.5
n÷3
1379661.6666667
n÷3
1034746.25
n÷5
827797
n2
17131196830225
n3
7.0905766712349E+19
n4
2.9347790483591E+26
n5
1.2147006459473E+33
2 √n
2034.4495570055
3 √n
160.55775395237
4 √n
45.104872874286
5 √n
21.056140532197
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
-4138984
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 4138985 can be divided by 8 positive divisors.
The sum of these divisors (counting 4138985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110010011111101001
3
Ternary
21210021121202
4
Quaternary
33302133221
5
Quinary
2024421420
6
Senary
224413545
8
Octal
17623751
10
Decimal
4138985
12
Duodecimal
14772b5
16
Hexadecimal
3f27e9
20
Vigesimal
15h795
36
Base36
2gpnt
md5
dbe4d5586a8e4fe30b46025092ccbcbb
sha1
7ddb0985c47c0077cd876db3aa5ec22ffae02f18
sha256
513fed099f23a1458f57e6d398da89cec104d62f043cc81aa70dc9de10c03f88
sha512
652a9336f2ce6cdd198aeea80a58b797a36fdf166eb635561dd8479679488fbd2c7803716c123940e8c80c8f4653b189c75b6b22128efe4d5eb14c4fc536c4f5
ripemd-160
16576ab29b59771c99e72a77061556e510a79168
Diameter
8277970
Circumference
26006009.738637
Area
53819242109036
Volume
2.9700938106756E+20
Surface area
2.1527696843614E+14
Circumference
26006009.738637
Perimeter
16555940
Area
17131196830225
Diagonal
5853408.7214588
Surface area
102787180981350
Volume
7.0905766712349E+19
Space diagonal
7168932.3117655
Perimeter
12416955
Area
7418025826103.2
Altitude
3584466.1558827
Surface area
7418025826103.2
Volume
8.3563247445889E+18
Height
1951136.2404863