649128834 (number)

649128834 is an even 9-digits composite number following 649128833 and preceding 649128835. In scientific notation, it is written as 6.49128834 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 216376272 positive integers (up to 649128834) that are relatively prime to 649128834.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million one hundred twenty-eight thousand eight hundred thirty-four

Notation

Scientific notation 6.49128834 × 10^8
Engineering notation 6.49128834 × 10^6

Prime Factorization of 649128834

Prime Factorization 2 × 3 × 3 × 36062713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 216376278
Product of the distinct prime numbers

The prime factorization of 649128834 is 2 × 3 × 3 × 36062713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649128834)

Multiplication

n×y
n×2 1298257668
n×3 1947386502
n×4 2596515336
n×5 3245644170

Division

n÷y
n÷2 324564417
n÷3 216376278
n÷3 162282208.5
n÷5 129825766.8

Exponentiation

ny
n2 421368243130199556
n3 2.7352227634773E+26
n4 1.7755119631863E+35
n5 1.1525360104162E+44

Nth Root

y√n
2√n 25478.00686867
3√n 865.85193844675
4√n 159.61831620673
5√n 57.871692011534

Divisors of 649128834

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 -649128833
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 649128834 can be divided by 12 positive divisors. The sum of these divisors (counting 649128834) is 1, the average is 0.083333333333333.

Base conversion 649128834

Base System Value
2 Binary 100110101100001110101110000010
3 Ternary 1200020110011100200
4 Quaternary 212230032232002
5 Quinary 2312134110314
6 Senary 144225030030
8 Octal 4654165602
10 Decimal 649128834
12 Duodecimal 161485316
16 Hexadecimal 26b0eb82
20 Vigesimal a2h121e
36 Base36 aqh30i

Cryptographic Hash Functions

md5 9215c2a066fd93988d9906fdf079ed69
sha1 a43ce878a2fe1c10dd5f5755a87f133966e90a6b
sha256 2d3b7d31c30b67fe2b3288b42e370546579b777e2c6b7fa3a9270c4fba7f150f
sha512 13e84f9b37299ec193914b569e01fc02667b4eecfcaf9b528e25963f02ad7b78e4a7425fc969ed6cbd677d7fe0d7eaef07835811419de29d728105a59a750a22
ripemd-160 ecb92785f46f7c022d3a3b66145b5b492aa1bc1b

649128834 as geometric shapes

Circle

Radius = n
Diameter 1298257668
Circumference 4078596752.2554
Area 1.3237673770739E+18

Sphere

Radius = n
Volume 1.1457274319563E+27
Surface area 5.2950695082955E+18
Circumference 4078596752.2554

Square

Length = n
Perimeter 2596515336
Area 421368243130199556
Diagonal 918006800.77023

Cube

Length = n
Surface area 2528209458781197336
Volume 2.7352227634773E+26
Space diagonal 1124324121.1459

Equilateral Triangle

Length = n
Perimeter 1947386502
Area 1.8245780144939E+17
Altitude 562162060.57297

Triangular Pyramid

Length = n
Surface area 1.8245780144939E+17
Volume 3.2234909401844E+25
Height 306002266.92341