7021293894 is an even 10-digits composite number following 7021293893
and preceding 7021293895 . In scientific notation, it is written as 7.021293894 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 2340431280 positive integers (up to 7021293894) that are relatively prime to 7021293894.
7021293894 has 16 divisors, whose sum is 15602875440
The reverse of 7021293894 is 4983921207
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion twenty-one million two hundred ninety-three thousand eight hundred ninety-four
Scientific notation
7.021293894 × 10^9
Engineering notation
7.021293894 × 10^9
Prime Factorization
2 × 9 × 3 × 130023961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7021293894
Product of the distinct prime numbers
The prime factorization of 7021293894 is 2 × 9 × 3 × 130023961.
Since it has a total of 4 prime factors.
10 , 3 , 20 , 86 , 324 , 483 , 8450 , 3824 , 60343 , 82717 , 947360 , 901577 , 1089907 , 3337187 , 8134432 , 85513838 , 7125294 , 330774186 , 8204681989 , 9878391640
n×2
14042587788
n×3
21063881682
n×4
28085175576
n×5
35106469470
n÷2
3510646947
n÷3
2340431298
n÷3
1755323473.5
n÷5
1404258778.8
n2
4.9298567945922E+19
n3
3.4613973410164E+29
n4
2.4303488015187E+39
n5
1.7064193200393E+49
2 √n
83793.161379673
3 √n
1914.8689218046
4 √n
289.47048447065
5 √n
93.171573581414
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 130023961 , 260047922 , 390071883 , 780143766 , 1170215649 , 2340431298 , 3510646947 , 7021293894
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
-7021293893
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 7021293894 can be divided by 16 positive divisors.
The sum of these divisors (counting 7021293894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100010100000000111000101000110
3
Ternary
200010022210200112000
4
Quaternary
12202200013011012
5
Quinary
103334422401034
6
Senary
3120414410130
8
Octal
64240070506
10
Decimal
7021293894
12
Duodecimal
143b500946
16
Hexadecimal
1a2807146
20
Vigesimal
59e31eee
36
Base36
384ap1i
md5
5f697fc16364a23692ce5fdc66696230
sha1
a90e81a2d0a216fa63f30f880e256d6f46e85fee
sha256
ee1815206aa7e6e06ee4f9382fc1594e4cc81b40e3092fd98761d60bf3f70bcb
sha512
0f7dd94011e3518422a73b1fcdf7dfb95289d1e336f7707326e672ef64cedd6cf2d6f1f54678c472989dd9babda7530859c3411f87500e9e4fdf65179df0a63f
ripemd-160
72dd391a6e169844683d8ce49652163d1b60dc54
Diameter
14042587788
Circumference
44116090632.171
Area
1.548760188914E+20
Volume
1.4499067276923E+30
Surface area
6.1950407556562E+20
Circumference
44116090632.171
Perimeter
28085175576
Area
4.9298567945922E+19
Diagonal
9929609050.3022
Surface area
2.9579140767553E+20
Volume
3.4613973410164E+29
Space diagonal
12161237759.281
Perimeter
21063881682
Area
2.1346906105681E+19
Altitude
6080618879.6406
Surface area
2.1346906105681E+19
Volume
4.079295887023E+28
Height
3309869683.4341