7137741981 is an odd 10-digits composite number following 7137741980
and preceding 7137741982 . In scientific notation, it is written as 7.137741981 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 4662939840 positive integers (up to 7137741981) that are relatively prime to 7137741981.
7137741981 has 8 divisors, whose sum is 7191513600
The reverse of 7137741981 is 1891477317
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion one hundred thirty-seven million seven hundred forty-one thousand nine hundred eighty-one
Scientific notation
7.137741981 × 10^9
Engineering notation
7.137741981 × 10^9
Prime Factorization
159 × 821 × 54679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7137741981
Product of the distinct prime numbers
The prime factorization of 7137741981 is 159 × 821 × 54679.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 81 , 412 , 897 , 1550 , 4317 , 54984 , 40420 , 474554 , 597682 , 7155442 , 9445895 , 65773029 , 70116707 , 205445388 , 37287068 , 9373708030 , 6957452593
n×2
14275483962
n×3
21413225943
n×4
28550967924
n×5
35688709905
n÷2
3568870990.5
n÷3
2379247327
n÷3
1784435495.25
n÷5
1427548396.2
n2
5.094736058733E+19
n3
3.6364911448533E+29
n4
2.5956335508154E+39
n5
1.8526962562947E+49
2 √n
84485.158347487
3 √n
1925.3969592113
4 √n
290.66330753552
5 √n
93.478593431374
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
-7137741980
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 7137741981 can be divided by 8 positive divisors.
The sum of these divisors (counting 7137741981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011100010100110010011101
3
Ternary
200102102220212021010
4
Quaternary
12221130110302131
5
Quinary
104104230220411
6
Senary
3140134325433
8
Octal
65134246235
10
Decimal
7137741981
12
Duodecimal
14724b9879
16
Hexadecimal
1a9714c9d
20
Vigesimal
5baahej1
36
Base36
3a1mkyl
md5
79a21af55373ccdd15da4ad815c04c1f
sha1
cf71f22b5b4994b3202467d25a379a4ffd1588d2
sha256
4c61c6132f431151624e9f4b0aeb4fd27a14c1b5b61ace047c94ad491da38c26
sha512
435b6d9616859ab44214d5566ee2b4958f3dcae30fc67deca60afdfdb4eddafc7e1b3599c25fc4d13d0720ee5ac344cd6fec75dd8592e0e9770c713523aab6a5
ripemd-160
b31e30eb0d6812155e3698ff36e020d83f394480
Diameter
14275483962
Circumference
44847755541.458
Area
1.6005585374095E+20
Volume
1.5232498487354E+30
Surface area
6.4022341496378E+20
Circumference
44847755541.458
Perimeter
28550967924
Area
5.094736058733E+19
Diagonal
10094291514.25
Surface area
3.0568416352398E+20
Volume
3.6364911448533E+29
Space diagonal
12362931762.409
Perimeter
21413225943
Area
2.2060854262197E+19
Altitude
6181465881.2047
Surface area
2.2060854262197E+19
Volume
4.285645913751E+28
Height
3364763838.0833