649366947 (number)

649366947 is an odd 9-digits composite number following 649366946 and preceding 649366948. In scientific notation, it is written as 6.49366947 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 432911292 positive integers (up to 649366947) that are relatively prime to 649366947.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million three hundred sixty-six thousand nine hundred forty-seven

Notation

Scientific notation 6.49366947 × 10^8
Engineering notation 6.49366947 × 10^6

Prime Factorization of 649366947

Prime Factorization 3 × 3 × 72151883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216455649
Product of the distinct prime numbers

The prime factorization of 649366947 is 3 × 3 × 72151883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 27, 23, 755, 584, 7638, 9155, 91163, 42651, 923102, 736395, 7253576, 2878246, 21077682, 53553675, 560874286, 105108919, 6060794360, 7616340473

Basic calculations (n = 649366947)

Multiplication

n×y
n×2 1298733894
n×3 1948100841
n×4 2597467788
n×5 3246834735

Division

n÷y
n÷2 324683473.5
n÷3 216455649
n÷3 162341736.75
n÷5 129873389.4

Exponentiation

ny
n2 421677431856100809
n3 2.738233865432E+26
n4 1.7781185653676E+35
n5 1.1546514241968E+44

Nth Root

y√n
2√n 25482.679352847
3√n 865.95779591183
4√n 159.63295196433
5√n 57.875937079698

Divisors of 649366947

1, 3, 9, 72151883, 216455649, 649366947

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649366946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649366947 can be divided by 6 positive divisors. The sum of these divisors (counting 649366947) is 1, the average is 0.16666666666667.

Base conversion 649366947

Base System Value
2 Binary 100110101101001000110110100011
3 Ternary 1200020220020222200
4 Quaternary 212231020312203
5 Quinary 2312214220242
6 Senary 144234104243
8 Octal 4655106643
10 Decimal 649366947
12 Duodecimal 16157b083
16 Hexadecimal 26b48da3
20 Vigesimal a2iah77
36 Base36 aqm6qr

Cryptographic Hash Functions

md5 1ffc36d4dd50751193decb62f3a2e393
sha1 c04e366083f903b36261a32690bff775796dcb9a
sha256 e6b75422acfd2341d735a2c7fe5604e964a828ba051caa5fd6e345d0d89a6fb2
sha512 8fd28a96f67240f3b3cf488a8b7bb0323204fc01aa4063dc6ebfdb31408ad4701f5337828563162335b4eab69b42d261cbf0c55ff3e486a2a5b5855b88157388
ripemd-160 d9461beab5aad7f12c86e46505a88d5a3a64e7ad

649366947 as geometric shapes

Circle

Radius = n
Diameter 1298733894
Circumference 4080092860.3585
Area 1.3247387221037E+18

Sphere

Radius = n
Volume 1.1469887193936E+27
Surface area 5.2989548884149E+18
Circumference 4080092860.3585

Square

Length = n
Perimeter 2597467788
Area 421677431856100809
Diagonal 918343543.40421

Cube

Length = n
Surface area 2530064591136604854
Volume 2.738233865432E+26
Space diagonal 1124736544.9599

Equilateral Triangle

Length = n
Perimeter 1948100841
Area 1.8259168409498E+17
Altitude 562368272.47994

Triangular Pyramid

Length = n
Surface area 1.8259168409498E+17
Volume 3.2270395578693E+25
Height 306114514.46807