7138869 is an odd 7-digits composite number following 7138868
and preceding 7138870 . In scientific notation, it is written as 7.138869 × 10^6.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 4759244 positive integers (up to 7138869) that are relatively prime to 7138869.
7138869 has 4 divisors, whose sum is 9518496
The reverse of 7138869 is 9688317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million one hundred thirty-eight thousand eight hundred sixty-nine
Scientific notation
7.138869 × 10^6
Engineering notation
7.138869 × 10^6
Prime Factorization
3 × 2379623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138869
Product of the distinct prime numbers
The prime factorization of 7138869 is 3 × 2379623.
Since it has a total of 2 prime factors.
7 , 4 , 22 , 77 , 384 , 706 , 9876 , 8819 , 99426 , 48304 , 78875 , 609514 , 5588414 , 7888645 , 25301474 , 7779512 , 86299281 , 543771567 , 2126364345 , 7024899699
n×2
14277738
n×3
21416607
n×4
28555476
n×5
35694345
n÷2
3569434.5
n÷3
2379623
n÷3
1784717.25
n÷5
1427773.8
n2
50963450599161
n3
3.6382139761538E+20
n4
2.5972732969731E+27
n5
1.8541593824289E+34
2 √n
2671.8662017399
3 √n
192.54982911994
4 √n
51.690097714552
5 √n
23.481502503253
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138869 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138869) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110111000110101
3
Ternary
111102200200120
4
Quaternary
123032320311
5
Quinary
3311420434
6
Senary
413002153
8
Octal
33167065
10
Decimal
7138869
12
Duodecimal
2483359
16
Hexadecimal
6cee35
20
Vigesimal
24c739
36
Base36
490dx
md5
4f8408baaa81bf193f8404e528f9c43a
sha1
06ddd1d48bd586bcea75096aa79a272ec9daa983
sha256
b2887b424117dcf994d2ce1852bcc35b1869a731b063e4c63932f033c6ba7196
sha512
41039382061c1f6ec8686a8deccd1370de0d99815c5fbce5d8b18a994ff8f759b4a30c5c6f1047e61366094909f3dce8237b96ff5447175e561a563ebd08f66e
ripemd-160
7a65ea393c613d28058cdb9387e46de640f89686
Diameter
14277738
Circumference
44854836.81068
Area
1.6010640200391E+14
Volume
1.523971506623E+21
Surface area
6.4042560801564E+14
Circumference
44854836.81068
Perimeter
28555476
Area
50963450599161
Diagonal
10095885.359805
Surface area
305780703594966
Volume
3.6382139761538E+20
Space diagonal
12364883.816578
Perimeter
21416607
Area
22067821441693
Altitude
6182441.9082892
Surface area
22067821441693
Volume
4.2876762899101E+19
Height
3365295.119935