7215511138 is an even 10-digits composite number following 7215511137
and preceding 7215511139 . In scientific notation, it is written as 7.215511138 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 3279777780 positive integers (up to 7215511138) that are relatively prime to 7215511138.
7215511138 has 8 divisors, whose sum is 11807200080
The reverse of 7215511138 is 8311155127
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
seven billion two hundred fifteen million five hundred eleven thousand one hundred thirty-eight
Scientific notation
7.215511138 × 10^9
Engineering notation
7.215511138 × 10^9
Prime Factorization
2 × 11 × 327977779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7215511138
Product of the distinct prime numbers
The prime factorization of 7215511138 is 2 × 11 × 327977779.
Since it has a total of 3 prime factors.
4 , 3 , 26 , 18 , 795 , 961 , 372 , 4011 , 37393 , 27018 , 638054 , 273396 , 2553700 , 7501221 , 67382111 , 73579927 , 195357865 , 216510736 , 720617160 , 6339420533
n×2
14431022276
n×3
21646533414
n×4
28862044552
n×5
36077555690
n÷2
3607755569
n÷3
2405170379.3333
n÷3
1803877784.5
n÷5
1443102227.6
n2
5.2063600982602E+19
n3
3.7566549277435E+29
n4
2.7106185472756E+39
n5
1.9558498318736E+49
2 √n
84944.164826079
3 √n
1932.3644264021
4 √n
291.45182247857
5 √n
93.681410344529
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
-7215511137
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 7215511138 can be divided by 8 positive divisors.
The sum of these divisors (counting 7215511138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101110000100111111011001100010
3
Ternary
200121212020221111021
4
Quaternary
12232010333121202
5
Quinary
104234132324023
6
Senary
3151553240054
8
Octal
65604773142
10
Decimal
7215511138
12
Duodecimal
149456302a
16
Hexadecimal
1ae13f662
20
Vigesimal
5cegihgi
36
Base36
3bbxg0y
md5
12f357a230a9d3c9e25ceaf57688aaeb
sha1
1f53664fd6c2e38da9a6a9b13dd57da5569c9d0c
sha256
ed70433a2fbc810f68dc4bccea2b7d52b4080c309319e20b6525af14ac6133c8
sha512
4c4e386c5fd12e57e550ffc806fb2ff5e0930356479bbec0b1ef6b6572f8c086aba2b8158fc953fec5a52a532ba6d00c3e71e54720cd63dd2ec611a0e247b61a
ripemd-160
95c7e7118c1bab58a9c776844e644682c42b1737
Diameter
14431022276
Circumference
45336393566.072
Area
1.6356262636637E+20
Volume
1.5735839364095E+30
Surface area
6.5425050546549E+20
Circumference
45336393566.072
Perimeter
28862044552
Area
5.2063600982602E+19
Diagonal
10204273710.814
Surface area
3.1238160589561E+20
Volume
3.7566549277435E+29
Space diagonal
12497631893.595
Perimeter
21646533414
Area
2.2544200531715E+19
Altitude
6248815946.7976
Surface area
2.2544200531715E+19
Volume
4.4272602899755E+28
Height
3401424570.2712