7138885 is an odd 7-digits composite number following 7138884
and preceding 7138886 . In scientific notation, it is written as 7.138885 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 5271744 positive integers (up to 7138885) that are relatively prime to 7138885.
7138885 has 8 divisors, whose sum is 9225720
The reverse of 7138885 is 5888317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
seven million one hundred thirty-eight thousand eight hundred eighty-five
Scientific notation
7.138885 × 10^6
Engineering notation
7.138885 × 10^6
Prime Factorization
5 × 13 × 109829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138885
Product of the distinct prime numbers
The prime factorization of 7138885 is 5 × 13 × 109829.
Since it has a total of 3 prime factors.
6 , 10 , 74 , 89 , 760 , 746 , 4120 , 2256 , 34054 , 1859 , 623096 , 619503 , 565290 , 3684325 , 37854058 , 35799383 , 202877044 , 744984988 , 9182074952 , 6663160738
n×2
14277770
n×3
21416655
n×4
28555540
n×5
35694425
n÷2
3569442.5
n÷3
2379628.3333333
n÷3
1784721.25
n÷5
1427777
n2
50963679043225
n3
3.6382384386649E+20
n4
2.5972965816209E+27
n5
1.8541801607084E+34
2 √n
2671.8691959001
3 √n
192.54997297069
4 √n
51.690126677153
5 √n
23.481513028834
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
-7138884
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 7138885 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138885) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110111001000101
3
Ternary
111102200201011
4
Quaternary
123032321011
5
Quinary
3311421020
6
Senary
413002221
8
Octal
33167105
10
Decimal
7138885
12
Duodecimal
2483371
16
Hexadecimal
6cee45
20
Vigesimal
24c745
36
Base36
490ed
md5
c7909a367e358bc615428a91df8ea4c1
sha1
3841266ff4c61a74533fa12dc326a2c9c460e90d
sha256
ba85d243d037d4d9ce433b56ce84025bbe9e8e857d390f761dbcab73aca12fc1
sha512
acaa64448d429f938de59315816a3f3a72ad03623b607851b09fb4b8e012f18ef61a7331696efd4b7c2ab20a483f482363801f41ef9b37e21cb9fc90db5905b2
ripemd-160
8bab91e08b385cea6d1a5d17fea818aacc2d2eea
Diameter
14277770
Circumference
44854937.341645
Area
1.601071196821E+14
Volume
1.5239817534557E+21
Surface area
6.4042847872842E+14
Circumference
44854937.341645
Perimeter
28555540
Area
50963679043225
Diagonal
10095907.987222
Surface area
305782074259350
Volume
3.6382384386649E+20
Space diagonal
12364911.529391
Perimeter
21416655
Area
22067920360875
Altitude
6182455.7646957
Surface area
22067920360875
Volume
4.2877051192559E+19
Height
3365302.6624073