7138887956 is an even 10-digits composite number following 7138887955
and preceding 7138887957 . In scientific notation, it is written as 7.138887956 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors.
There are 3569201112 positive integers (up to 7138887956) that are relatively prime to 7138887956.
7138887956 has 12 divisors, whose sum is 12493903968
The reverse of 7138887956 is 6597888317
Previous prime number is 17107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
seven billion one hundred thirty-eight million eight hundred eighty-seven thousand nine hundred fifty-six
Scientific notation
7.138887956 × 10^9
Engineering notation
7.138887956 × 10^9
Prime Factorization
2 × 2 × 17107 × 104327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3569443978
Product of the distinct prime numbers
The prime factorization of 7138887956 is 2 × 2 × 17107 × 104327.
Since it has a total of 4 prime factors.
9 , 9 , 93 , 61 , 63 , 584 , 2661 , 9250 , 60445 , 4936 , 110576 , 576063 , 676708 , 8419905 , 70429208 , 55157312 , 493494621 , 162640792 , 6827753986 , 5219549856
n×2
14277775912
n×3
21416663868
n×4
28555551824
n×5
35694439780
n÷2
3569443978
n÷3
2379629318.6667
n÷3
1784721989
n÷5
1427777591.2
n2
5.0963721248322E+19
n3
3.6382429581259E+29
n4
2.5973008834767E+39
n5
1.854183999516E+49
2 √n
84491.940183665
3 √n
1925.499995471
4 √n
290.67497343883
5 √n
93.481594863829
1 , 2 , 4 , 17107 , 34214 , 68428 , 104327 , 208654 , 417308 , 1784721989 , 3569443978 , 7138887956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138887955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138887956 can be divided by 12 positive divisors.
The sum of these divisors (counting 7138887956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101001100000101100100100010100
3
Ternary
200102112002002020122
4
Quaternary
12221200230210110
5
Quinary
104110023403311
6
Senary
3140215051112
8
Octal
65140544424
10
Decimal
7138887956
12
Duodecimal
1472970a98
16
Hexadecimal
1a982c914
20
Vigesimal
5bai0jhg
36
Base36
3a2b578
md5
cb10ce3bb96f5acb9ae6d9f9ce778a8e
sha1
c8790dcb6aad75608958ad971dca454b007b7e1a
sha256
89e8a4e0aee26569d680f2ece70f18082298b5b7ebb2aaa965afe1e27de8f255
sha512
ff3190f95cbab2da33612ebe5c7850ee0fc0e1b0101279282a240d68822bf6aa44935bb18d35a639a894817170e01059e75083a8bc29583d0d993cc63cc548c4
ripemd-160
85be5d9eb9a83a60eda356c1d9d85f36a4219125
Diameter
14277775912
Circumference
44854955914.741
Area
1.6010725227333E+20
Volume
1.5239836465631E+30
Surface area
6.404290090933E+20
Circumference
44854955914.741
Perimeter
28555551824
Area
5.0963721248322E+19
Diagonal
10095912167.637
Surface area
3.0578232748993E+20
Volume
3.6382429581259E+29
Space diagonal
12364916649.334
Perimeter
21416663868
Area
2.2067938636218E+19
Altitude
6182458324.6668
Surface area
2.2067938636218E+19
Volume
4.2877104454917E+28
Height
3365304055.879