7138315257 is an odd 10-digits composite number following 7138315256
and preceding 7138315258 . In scientific notation, it is written as 7.138315257 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4508409600 positive integers (up to 7138315257) that are relatively prime to 7138315257.
7138315257 has 8 divisors, whose sum is 10018688160
The reverse of 7138315257 is 7525138317
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
seven billion one hundred thirty-eight million three hundred fifteen thousand two hundred fifty-seven
Scientific notation
7.138315257 × 10^9
Engineering notation
7.138315257 × 10^9
Prime Factorization
19 × 3 × 125233601
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7138315257 Product of the distinct prime numbers
The prime factorization of 7138315257 is 19 × 3 × 125233601.
Since it has a total of 3 prime factors.
3 , 10 , 94 , 78 , 606 , 424 , 8209 , 1471 , 82461 , 85384 , 615711 , 471333 , 5665375 , 7648414 , 25901683 , 22252836 , 296864092 , 669491957 , 6664903880 , 771968758
n×2
14276630514
n×3
21414945771
n×4
28553261028
n×5
35691576285
n÷2
3569157628.5
n÷3
2379438419
n÷3
1784578814.25
n÷5
1427663051.4
n2
5.0955544708319E+19
n3
3.6373674222014E+29
n4
2.5964675365215E+39
n5
1.8534403830257E+49
2 √n84488.551040955
3 √n1925.448504659
4 √n290.66914359965
5 √n93.480094951399
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
-7138315256 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 7138315257 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138315257) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011110100000101111111001
3
Ternary
200102110222222122120
4
Quaternary
12221132200233321
5
Quinary
104104402042012
6
Senary
3140154511453
8
Octal
65136405771
10
Decimal
7138315257
12
Duodecimal
1472735589
16
Hexadecimal
1a97a0bf9
20
Vigesimal
5bae982h
36
Base36
3a1yvax
md5
ec4b630a3bbde5054d742b95a7f57766
sha1
2c503708836da8a79adb7fc29048c15cda632c5e
sha256
4d3e60b58abb43329a8f9a6d1ae62d236008c9b7202620cd4f6926aada74ac38
sha512
96fbfed3155ecbe81475b08d4ae6d7181e029b5b0a85755f301a44d4bf3f9af18a6adcbb94fb15b97da280b9c8029efbb240cec2295db17bbac130977ebda50c
ripemd-160
2561429f84a10fae8567e2f7991ee298ea684467
Diameter
14276630514
Circumference
44851357540.798
Area
1.6008156491532E+20
Volume
1.5236169029326E+30
Surface area
6.4032625966128E+20
Circumference
44851357540.798
Perimeter
28553261028
Area
5.0955544708319E+19
Diagonal
10095102248.944
Surface area
3.0573326824991E+20
Volume
3.6373674222014E+29
Space diagonal
12363924705.568
Perimeter
21414945771
Area
2.2064398090539E+19
Altitude
6181962352.784
Surface area
2.2064398090539E+19
Volume
4.2866786165094E+28
Height
3365034082.9814