7138840138 is an even 10-digits composite number following 7138840137
and preceding 7138840139 . In scientific notation, it is written as 7.138840138 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 3569420068 positive integers (up to 7138840138) that are relatively prime to 7138840138.
7138840138 has 4 divisors, whose sum is 10708260210
The reverse of 7138840138 is 8310488317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred thirty-eight million eight hundred forty thousand one hundred thirty-eight
Scientific notation
7.138840138 × 10^9
Engineering notation
7.138840138 × 10^9
Prime Factorization
2 × 3569420069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138840138
Product of the distinct prime numbers
The prime factorization of 7138840138 is 2 × 3569420069.
Since it has a total of 2 prime factors.
8 , 9 , 64 , 13 , 194 , 366 , 5965 , 7823 , 15596 , 13277 , 180739 , 427805 , 1233074 , 72621 , 71835869 , 20923901 , 658510189 , 884404079 , 5101969130 , 9372781584
n×2
14277680276
n×3
21416520414
n×4
28555360552
n×5
35694200690
n÷2
3569420069
n÷3
2379613379.3333
n÷3
1784710034.5
n÷5
1427768027.6
n2
5.096303851592E+19
n3
3.6381698491189E+29
n4
2.5972312947751E+39
n5
1.854121901481E+49
2 √n
84491.657209455
3 √n
1925.4956963063
4 √n
290.67448668477
5 √n
93.481469631023
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
-7138840137
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 7138840138 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138840138) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001100000100000111001001010
3
Ternary
200102111222122122121
4
Quaternary
12221200200321022
5
Quinary
104110020341023
6
Senary
3140214041454
8
Octal
65140407112
10
Decimal
7138840138
12
Duodecimal
147294928a
16
Hexadecimal
1a9820e4a
20
Vigesimal
5bahf06i
36
Base36
3a2a4ay
md5
509dd294f6aa2fa704c8302f59865c15
sha1
c36666e4bd10f33ff3a6c870fc8fb9eac6358332
sha256
757c18557c1aad46541301037218d76151db61b4eabe1e37f32e3021b6e600fa
sha512
c60ea38d6f5f14342542cb6e04f37b28b19f8ed18a148a15992bd07e35d8c0f0c63eecb723425324c8e88e7e7399c770e77a56bc1fd3b8f2b0412bc01df2e047
ripemd-160
c20e6aca851ceac434bf5c376fa787860777e207
Diameter
14277680276
Circumference
44854655465.385
Area
1.6010510740623E+20
Volume
1.5239530227338E+30
Surface area
6.4042042962491E+20
Circumference
44854655465.385
Perimeter
28555360552
Area
5.096303851592E+19
Diagonal
10095844542.773
Surface area
3.0577823109552E+20
Volume
3.6381698491189E+29
Space diagonal
12364833826.128
Perimeter
21416520414
Area
2.2067643004416E+19
Altitude
6182416913.064
Surface area
2.2067643004416E+19
Volume
4.2876242857007E+28
Height
3365281514.2577