7130216981 is an odd 10-digits composite number following 7130216980
and preceding 7130216982 . In scientific notation, it is written as 7.130216981 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 7130039532 positive integers (up to 7130216981) that are relatively prime to 7130216981.
7130216981 has 4 divisors, whose sum is 7130394432
The reverse of 7130216981 is 1896120317
Previous prime number is 61487
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion one hundred thirty million two hundred sixteen thousand nine hundred eighty-one
Scientific notation
7.130216981 × 10^9
Engineering notation
7.130216981 × 10^9
Prime Factorization
61487 × 115963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7130216981
Product of the distinct prime numbers
The prime factorization of 7130216981 is 61487 × 115963.
Since it has a total of 2 prime factors.
6 , 1 , 24 , 73 , 440 , 851 , 1480 , 5751 , 69049 , 91381 , 6319 , 226579 , 8849619 , 6107154 , 12165498 , 70601295 , 298012077 , 371916885 , 7481196728 , 1154955635
n×2
14260433962
n×3
21390650943
n×4
28520867924
n×5
35651084905
n÷2
3565108490.5
n÷3
2376738993.6667
n÷3
1782554245.25
n÷5
1426043396.2
n2
5.0839994196141E+19
n3
3.6250018993126E+29
n4
2.5847050098636E+39
n5
1.8429507552205E+49
2 √n
84440.612154342
3 √n
1924.7201015205
4 √n
290.58666892055
5 √n
93.458875059891
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7130216980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7130216981 can be divided by 4 positive divisors.
The sum of these divisors (counting 7130216981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000111111100111101000010101
3
Ternary
200101220202112220102
4
Quaternary
12220333213220111
5
Quinary
104100313420411
6
Senary
3135305143445
8
Octal
65077475025
10
Decimal
7130216981
12
Duodecimal
146ba8ab85
16
Hexadecimal
1a8fe7a15
20
Vigesimal
5b83h291
36
Base36
39x5amt
md5
c9a650e1a26fccf831f5d1add94cacc5
sha1
34a2afe0e2104d7f8866751f569f02df75de0b58
sha256
7010431e7b1c146342d6037b927279ccdafc25f3e8f967b230f5f9069e605a5f
sha512
f31c2bf65008b7d381b3eb525ae4233009c0f8ffb077c557d0412b8a0930f69013c93350c14409c0c35867b430269f52894dd8982797cd2c3d8ade78fee60ad8
ripemd-160
c4caf3ee4be1cbe787364331ff5f519d6a66a403
Diameter
14260433962
Circumference
44800474572.022
Area
1.5971855227514E+20
Volume
1.5184372448173E+30
Surface area
6.3887420910057E+20
Circumference
44800474572.022
Perimeter
28520867924
Area
5.0839994196141E+19
Diagonal
10083649557.193
Surface area
3.0503996517684E+20
Volume
3.6250018993126E+29
Space diagonal
12349898080.082
Perimeter
21390650943
Area
2.2014363251056E+19
Altitude
6174949040.0412
Surface area
2.2014363251056E+19
Volume
4.2721057080301E+28
Height
3361216519.0644