7261728868 (number)

7261728868 is an even 10-digits composite number following 7261728867 and preceding 7261728869. In scientific notation, it is written as 7.261728868 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 3630684672 positive integers (up to 7261728868) that are relatively prime to 7261728868.

Interesting facts

Basic properties

Name

Name seven billion two hundred sixty-one million seven hundred twenty-eight thousand eight hundred sixty-eight

Notation

Scientific notation 7.261728868 × 10^9
Engineering notation 7.261728868 × 10^9

Prime Factorization of 7261728868

Prime Factorization 2 × 2 × 30649 × 59233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3630864434
Product of the distinct prime numbers

The prime factorization of 7261728868 is 2 × 2 × 30649 × 59233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7261728868)

Multiplication

n×y
n×2 14523457736
n×3 21785186604
n×4 29046915472
n×5 36308644340

Division

n÷y
n÷2 3630864434
n÷3 2420576289.3333
n÷3 1815432217
n÷5 1452345773.6

Exponentiation

ny
n2 5.2732706152345E+19
n3 3.8293061455424E+29
n4 2.7807382981495E+39
n5 2.0192967574026E+49

Nth Root

y√n
2√n 85215.778280786
3√n 1936.4814591708
4√n 291.91741688496
5√n 93.801116103959

Divisors of 7261728868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7261728867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7261728868 can be divided by 12 positive divisors. The sum of these divisors (counting 7261728868) is 1, the average is 0.083333333333333.

Base conversion 7261728868

Base System Value
2 Binary 110110000110101010011000001100100
3 Ternary 200202002020001022001
4 Quaternary 12300311103001210
5 Quinary 104333000310433
6 Senary 3200324015044
8 Octal 66065230144
10 Decimal 7261728868
12 Duodecimal 14a7b31484
16 Hexadecimal 1b0d53064
20 Vigesimal 5d95g238
36 Base36 3c3g1us

Cryptographic Hash Functions

md5 3a9925402330713ccb1c065154617c75
sha1 f60b7eabab1a186772c1087f962117aba0091aef
sha256 a0a19679df212e9117e619bc4ac2ea5b6cdccfea5e19901f8e4178d76ae4780d
sha512 e1980b918e041fbdf08750ebf1b41793fabb70d8322d95fd364863557223df5d746e884fbceb26b64dc39244f25b2d68d0718cb2af37a4cc0fbf610942b77b0b
ripemd-160 237668c253ca6a82e1864450ce0c85b822cf46ab

7261728868 as geometric shapes

Circle

Radius = n
Diameter 14523457736
Circumference 45626788128.139
Area 1.6566468225211E+20

Sphere

Radius = n
Volume 1.6040160073576E+30
Surface area 6.6265872900846E+20
Circumference 45626788128.139

Square

Length = n
Perimeter 29046915472
Area 5.2732706152345E+19
Diagonal 10269635451.402

Cube

Length = n
Surface area 3.1639623691407E+20
Volume 3.8293061455424E+29
Space diagonal 12577683350.166

Equilateral Triangle

Length = n
Perimeter 21785186604
Area 2.2833931569115E+19
Altitude 6288841675.0828

Triangular Pyramid

Length = n
Surface area 2.2833931569115E+19
Volume 4.5128805712539E+28
Height 3423211817.1339