7942315249 is an odd 10-digits composite number following 7942315248
and preceding 7942315250 . In scientific notation, it is written as 7.942315249 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 7220285380 positive integers (up to 7942315249) that are relatively prime to 7942315249.
7942315249 has 8 divisors, whose sum is 8735951520
The reverse of 7942315249 is 9425132497
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion nine hundred forty-two million three hundred fifteen thousand two hundred forty-nine
Scientific notation
7.942315249 × 10^9
Engineering notation
7.942315249 × 10^9
Prime Factorization
11 × 11 × 11 × 5967179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65638969
Product of the distinct prime numbers
The prime factorization of 7942315249 is 11 × 11 × 11 × 5967179.
Since it has a total of 4 prime factors.
9 , 10 , 55 , 53 , 646 , 794 , 805 , 1774 , 12103 , 41166 , 649586 , 64469 , 6258396 , 4179769 , 58548320 , 5668851 , 884106022 , 181598551 , 615174457 , 3425558495
n×2
15884630498
n×3
23826945747
n×4
31769260996
n×5
39711576245
n÷2
3971157624.5
n÷3
2647438416.3333
n÷3
1985578812.25
n÷5
1588463049.8
n2
6.3080371514498E+19
n3
5.0100419659218E+29
n4
3.9791332704071E+39
n5
3.1603530851357E+49
2 √n
89119.668137847
3 √n
1995.181336984
4 √n
298.52917468456
5 √n
95.496933073243
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
-7942315248
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 7942315249 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942315249) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011001100001110011110001
3
Ternary
202111111212102022001
4
Quaternary
13121121201303301
5
Quinary
112231213041444
6
Senary
3352035214001
8
Octal
73131416361
10
Decimal
7942315249
12
Duodecimal
1657a47301
16
Hexadecimal
1d9661cf1
20
Vigesimal
641j9829
36
Base36
3ncndo1
md5
ca6a594c97c06ca41dc1af7f050a57a1
sha1
513f31be3614a02d912566b3f75198fab1c46725
sha256
590b6167054d5875937b7edccd3ca469ca540116000e8920804787afc2602ac2
sha512
ed7b19fe6cd9480b7dae3ebbcd17f5cca251fe8a2a5cb315854529469c33197d6b29a315675da2b2abbdd1cbf1ef8201930d1d0fba870a2c21498fa764da9ace
ripemd-160
4cab56487ac73b6baa231e7c5a1eab255d871d74
Diameter
15884630498
Circumference
49903038477.505
Area
1.9817283173566E+20
Volume
2.0986014712422E+30
Surface area
7.9269132694265E+20
Circumference
49903038477.505
Perimeter
31769260996
Area
6.3080371514498E+19
Diagonal
11232129941.778
Surface area
3.7848222908699E+20
Volume
5.0100419659218E+29
Space diagonal
13756493540.997
Perimeter
23826945747
Area
2.7314602105858E+19
Altitude
6878246770.4985
Surface area
2.7314602105858E+19
Volume
5.9043910802208E+28
Height
3744043313.9261