7121193385 is an odd 10-digits composite number following 7121193384
and preceding 7121193386 . In scientific notation, it is written as 7.121193385 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 5667126960 positive integers (up to 7121193385) that are relatively prime to 7121193385.
7121193385 has 8 divisors, whose sum is 8590173696
The reverse of 7121193385 is 5833911217
Previous prime number is 191
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
seven billion one hundred twenty-one million one hundred ninety-three thousand three hundred eighty-five
Scientific notation
7.121193385 × 10^9
Engineering notation
7.121193385 × 10^9
Prime Factorization
5 × 191 × 7456747
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7121193385 Product of the distinct prime numbers
The prime factorization of 7121193385 is 5 × 191 × 7456747.
Since it has a total of 3 prime factors.
10 , 9 , 16 , 43 , 618 , 955 , 2230 , 8607 , 27529 , 78979 , 549066 , 921414 , 5454342 , 6541628 , 19260784 , 506974 , 661632675 , 890021541 , 4851073337 , 6830216970
n×2
14242386770
n×3
21363580155
n×4
28484773540
n×5
35605966925
n÷2
3560596692.5
n÷3
2373731128.3333
n÷3
1780298346.25
n÷5
1424238677
n2
5.0711395226568E+19
n3
3.6112565223155E+29
n4
2.5716456058252E+39
n5
1.8313185676766E+49
2 √n84387.16362694
3 √n1923.9078200982
4 √n290.49468777749
5 √n93.43520783157
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
-7121193384 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 7121193385 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121193385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000011101001100100110101001
3
Ternary
200101021210002212011
4
Quaternary
12220131030212221
5
Quinary
104041011142020
6
Senary
3134343515521
8
Octal
65035144651
10
Decimal
7121193385
12
Duodecimal
1468a58ba1
16
Hexadecimal
1a874c9a9
20
Vigesimal
5b579395
36
Base36
39rrvzd
md5
50467d211e7cfe63f6174e522c77d578
sha1
8f4ca48dbeb86d335ebdde69c8cf5aa41770ac53
sha256
797236cb9b18fcac90afe6267ee739ea94a0254baed6032d10486ce3fe0a209d
sha512
43f3ffdeb408ff625fe785f1a9b5dddca6c1b3d34e1c08847f36b4257b3725b0dc80ca674f7503daa3fdb899fce1c19064fc26dbdbbb41c6423249cb8c7f758b
ripemd-160
bc692001e7f967cf4ad5985188d8df71ea4d693e
Diameter
14242386770
Circumference
44743777646.216
Area
1.5931454669707E+20
Volume
1.5126795947646E+30
Surface area
6.372581867883E+20
Circumference
44743777646.216
Perimeter
28484773540
Area
5.0711395226568E+19
Diagonal
10070888265.349
Surface area
3.0426837135941E+20
Volume
3.6112565223155E+29
Space diagonal
12334268753.343
Perimeter
21363580155
Area
2.195867826378E+19
Altitude
6167134376.6717
Surface area
2.195867826378E+19
Volume
4.2559066258891E+28
Height
3356962755.1162