7942315245 is an odd 10-digits composite number following 7942315244
and preceding 7942315246 . In scientific notation, it is written as 7.942315245 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4176240320 positive integers (up to 7942315245) that are relatively prime to 7942315245.
7942315245 has 16 divisors, whose sum is 12886687872
The reverse of 7942315245 is 5425132497
Previous prime number is 71
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
seven billion nine hundred forty-two million three hundred fifteen thousand two hundred forty-five
Scientific notation
7.942315245 × 10^9
Engineering notation
7.942315245 × 10^9
Prime Factorization
5 × 3 × 71 × 7457573
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7942315245 Product of the distinct prime numbers
The prime factorization of 7942315245 is 5 × 3 × 71 × 7457573.
Since it has a total of 4 prime factors.
6 , 8 , 1 , 98 , 503 , 280 , 4236 , 7109 , 76799 , 63812 , 146131 , 975965 , 9320224 , 3027644 , 72902179 , 20806666 , 633086542 , 95021654 , 4899003181 , 1777202675
n×2
15884630490
n×3
23826945735
n×4
31769260980
n×5
39711576225
n÷2
3971157622.5
n÷3
2647438415
n÷3
1985578811.25
n÷5
1588463049
n2
6.3080371450959E+19
n3
5.0100419583522E+29
n4
3.979133262391E+39
n5
3.1603530771775E+49
2 √n89119.668115405
3 √n1995.181336649
4 √n298.52917464698
5 √n95.496933063624
1 , 3 , 5 , 15 , 71 , 213 , 355 , 1065 , 7457573 , 22372719 , 37287865 , 111863595 , 529487683 , 1588463049 , 2647438415 , 7942315245
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7942315244 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942315245 can be divided by 16 positive divisors.
The sum of these divisors (counting 7942315245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001011001100001110011101101
3
Ternary
202111111212102021220
4
Quaternary
13121121201303231
5
Quinary
112231213041440
6
Senary
3352035213553
8
Octal
73131416355
10
Decimal
7942315245
12
Duodecimal
1657a472b9
16
Hexadecimal
1d9661ced
20
Vigesimal
641j9825
36
Base36
3ncndnx
md5
ac9c2790d07b99e989486e2dabc87edf
sha1
8b2945d8c2b95a632878939726c5d4e6e06b161a
sha256
cf9cf14680484d071ed0f9691c32492f1a719c0dc3d54f422dc0e74474e81194
sha512
f54a8e4af5cd621e33b5ded285ea7b382a39afdd31f4e20c711dc66d2c6f6d1c0719bcb4e1d6e66de71ab767dc67a3181fff35ae5faa7dddec06a11a1a4f4933
ripemd-160
e1880e492b5d0728c8cc1c6144450c0307ac118e
Diameter
15884630490
Circumference
49903038452.372
Area
1.9817283153605E+20
Volume
2.0986014680714E+30
Surface area
7.926913261442E+20
Circumference
49903038452.372
Perimeter
31769260980
Area
6.3080371450959E+19
Diagonal
11232129936.122
Surface area
3.7848222870576E+20
Volume
5.0100419583522E+29
Space diagonal
13756493534.069
Perimeter
23826945735
Area
2.7314602078345E+19
Altitude
6878246767.0344
Surface area
2.7314602078345E+19
Volume
5.9043910712999E+28
Height
3744043312.0405