7138845818 is an even 10-digits composite number following 7138845817
and preceding 7138845819 . In scientific notation, it is written as 7.138845818 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 3294851904 positive integers (up to 7138845818) that are relatively prime to 7138845818.
7138845818 has 8 divisors, whose sum is 11531981748
The reverse of 7138845818 is 8185488317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion one hundred thirty-eight million eight hundred forty-five thousand eight hundred eighteen
Scientific notation
7.138845818 × 10^9
Engineering notation
7.138845818 × 10^9
Prime Factorization
2 × 13 × 274570993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138845818
Product of the distinct prime numbers
The prime factorization of 7138845818 is 2 × 13 × 274570993.
Since it has a total of 3 prime factors.
1 , 3 , 70 , 83 , 359 , 336 , 3290 , 5965 , 82672 , 60707 , 684301 , 691211 , 3678842 , 9669262 , 60186842 , 5155392 , 565471930 , 781183720 , 195664088 , 4912700760
n×2
14277691636
n×3
21416537454
n×4
28555383272
n×5
35694229090
n÷2
3569422909
n÷3
2379615272.6667
n÷3
1784711454.5
n÷5
1427769163.6
n2
5.0963119613176E+19
n3
3.6381785332276E+29
n4
2.5972395607069E+39
n5
1.8541292776297E+49
2 √n
84491.690822234
3 √n
1925.4962069781
4 √n
290.67454450336
5 √n
93.481484506677
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
-7138845817
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 7138845818 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138845818) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100000100010010001111010
3
Ternary
200102111222221102222
4
Quaternary
12221200202101322
5
Quinary
104110021031233
6
Senary
3140214124042
8
Octal
65140422172
10
Decimal
7138845818
12
Duodecimal
1472950622
16
Hexadecimal
1a982247a
20
Vigesimal
5bahfeai
36
Base36
3a2a8oq
md5
ddd3a0e32e3cfd74ab35d7e25809802d
sha1
13914ceb861c833d2d9f7c2cf1d78c259ba52ff3
sha256
247a896f904573765109cf5a85e22662358369e405609c68ecea360724c814d8
sha512
2619f3495ce71924e393dce252db937b62d2885cce6eced96d79f6dfed73c800b92072c3a788fc29704f04c288529b4557c5be05de00ba5c47f9bccffca806b6
ripemd-160
38af535aba4b30ce88ee529b64ed6e39830c322f
Diameter
14277691636
Circumference
44854691153.878
Area
1.6010536218077E+20
Volume
1.5239566603248E+30
Surface area
6.4042144872309E+20
Circumference
44854691153.878
Perimeter
28555383272
Area
5.0963119613176E+19
Diagonal
10095852575.506
Surface area
3.0577871767906E+20
Volume
3.6381785332276E+29
Space diagonal
12364843664.177
Perimeter
21416537454
Area
2.2067678120558E+19
Altitude
6182421832.0883
Surface area
2.2067678120558E+19
Volume
4.2876345200209E+28
Height
3365284191.8354