7238748138 is an even 10-digits composite number following 7238748137
and preceding 7238748139 . In scientific notation, it is written as 7.238748138 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 2270979776 positive integers (up to 7238748138) that are relatively prime to 7238748138.
7238748138 has 8 divisors, whose sum is 11071026720
The reverse of 7238748138 is 8318478327
Previous prime number is 51
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion two hundred thirty-eight million seven hundred forty-eight thousand one hundred thirty-eight
Scientific notation
7.238748138 × 10^9
Engineering notation
7.238748138 × 10^9
Prime Factorization
2 × 51 × 70968119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7238748138
Product of the distinct prime numbers
The prime factorization of 7238748138 is 2 × 51 × 70968119.
Since it has a total of 3 prime factors.
5 , 5 , 25 , 13 , 426 , 322 , 1455 , 9793 , 77451 , 13047 , 882982 , 89060 , 135596 , 441800 , 56135340 , 16391066 , 403599250 , 903913129 , 9571546343 , 7356380158
n×2
14477496276
n×3
21716244414
n×4
28954992552
n×5
36193740690
n÷2
3619374069
n÷3
2412916046
n÷3
1809687034.5
n÷5
1447749627.6
n2
5.2399474605398E+19
n3
3.7930659923201E+29
n4
2.7457049389218E+39
n5
1.9875466514118E+49
2 √n
85080.832964893
3 √n
1934.4365474132
4 √n
291.68618919121
5 √n
93.741671526677
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
-7238748137
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 7238748138 can be divided by 8 positive divisors.
The sum of these divisors (counting 7238748138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101111011101101000011111101010
3
Ternary
200200110222111122220
4
Quaternary
12233131220133222
5
Quinary
104311104420023
6
Senary
3154143254510
8
Octal
65735503752
10
Decimal
7238748138
12
Duodecimal
14a02aa436
16
Hexadecimal
1af7687ea
20
Vigesimal
5d223a6i
36
Base36
3bprht6
md5
ee4ef3d9b81a89353b382c787be0861d
sha1
d92e515d08e8e3b25a01d853fbd1a7643b408ed9
sha256
1276ca805a4b1784e0f029641cce8293d7b4411cdd23ddf62082f5ed6fcbedd1
sha512
294cd2e556f8638feb4b146cfbba8172bea9e950676946b4b689ab3e6c79b743eb87ddbbfd52063fbaa92b13ad4b4a557942bf22d96604825b330548caebbfc2
ripemd-160
740091b23ddf737ef29a988cfdab5de234e6934f
Diameter
14477496276
Circumference
45482395943.055
Area
1.6461780447228E+20
Volume
1.5888357674739E+30
Surface area
6.5847121788914E+20
Circumference
45482395943.055
Perimeter
28954992552
Area
5.2399474605398E+19
Diagonal
10237135791.363
Surface area
3.1439684763239E+20
Volume
3.7930659923201E+29
Space diagonal
12537879558.211
Perimeter
21716244414
Area
2.2689638076616E+19
Altitude
6268939779.1053
Surface area
2.2689638076616E+19
Volume
4.470171141096E+28
Height
3412378597.1209