7218641012 is an even 10-digits composite number following 7218641011
and preceding 7218641013 . In scientific notation, it is written as 7.218641012 × 10^9.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 3264017600 positive integers (up to 7218641012) that are relatively prime to 7218641012.
7218641012 has 24 divisors, whose sum is 13853210112
The reverse of 7218641012 is 2101468127
Previous prime number is 191
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
seven billion two hundred eighteen million six hundred forty-one thousand twelve
Scientific notation
7.218641012 × 10^9
Engineering notation
7.218641012 × 10^9
Prime Factorization
2 × 2 × 11 × 191 × 858953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3609320506
Product of the distinct prime numbers
The prime factorization of 7218641012 is 2 × 2 × 11 × 191 × 858953.
Since it has a total of 5 prime factors.
2 , 9 , 59 , 10 , 514 , 382 , 242 , 4405 , 96508 , 53027 , 213821 , 968467 , 6244552 , 7701595 , 4832115 , 39456203 , 830720807 , 127966186 , 2769191279 , 8299419964
n×2
14437282024
n×3
21655923036
n×4
28874564048
n×5
36093205060
n÷2
3609320506
n÷3
2406213670.6667
n÷3
1804660253
n÷5
1443728202.4
n2
5.2108778060128E+19
n3
3.7615456239005E+29
n4
2.7153247509197E+39
n5
1.9600954607888E+49
2 √n
84962.585954054
3 √n
1932.6437867405
4 √n
291.48342312052
5 √n
93.689536176328
1 , 2 , 4 , 11 , 22 , 44 , 191 , 382 , 764 , 2101 , 4202 , 8404 , 858953 , 1717906 , 3435812 , 9448483 , 18896966 , 37793932 , 164060023 , 328120046 , 656240092 , 1804660253 , 3609320506 , 7218641012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7218641011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7218641012 can be divided by 24 positive divisors.
The sum of these divisors (counting 7218641012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101110010000111011100001110100
3
Ternary
200122002010221212112
4
Quaternary
12232100323201310
5
Quinary
104240433003022
6
Senary
3152144310152
8
Octal
65620734164
10
Decimal
7218641012
12
Duodecimal
1495612358
16
Hexadecimal
1ae43b874
20
Vigesimal
5cfga2ac
36
Base36
3bdsj1w
md5
297da6463ea9fefc19266902d9784849
sha1
296a854163bc82ee0781d2ef5b48da5d2bf06b04
sha256
782664727a602da2723516810f292f77968754ad8fea639baaf25fe9e0d021cb
sha512
aabbc4293555a972ed88311892e09f0151234ad6d15b0956a4308987cf6100ee09d955c8b1c5e9a79b7449eaebe74aaf2ab894e1e76079f47f60cb03561c9f11
ripemd-160
4488a337cef97a6a20ba4438c7e8d557e69095fc
Diameter
14437282024
Circumference
45356059144.402
Area
1.6370455434124E+20
Volume
1.5756325464251E+30
Surface area
6.5481821736496E+20
Circumference
45356059144.402
Perimeter
28874564048
Area
5.2108778060128E+19
Diagonal
10208700021.073
Surface area
3.1265266836077E+20
Volume
3.7615456239005E+29
Space diagonal
12503052994.384
Perimeter
21655923036
Area
2.2563762780118E+19
Altitude
6251526497.1922
Surface area
2.2563762780118E+19
Volume
4.433024030671E+28
Height
3402900007.0243