649804925 (number)

649804925 is an odd 9-digits composite number following 649804924 and preceding 649804926. In scientific notation, it is written as 6.49804925 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 400192800 positive integers (up to 649804925) that are relatively prime to 649804925.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million eight hundred four thousand nine hundred twenty-five

Notation

Scientific notation 6.49804925 × 10^8
Engineering notation 6.49804925 × 10^6

Prime Factorization of 649804925

Prime Factorization 49 × 415 × 55 × 7 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 649804925
Product of the distinct prime numbers

The prime factorization of 649804925 is 49 × 415 × 55 × 7 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649804925)

Multiplication

n×y
n×2 1299609850
n×3 1949414775
n×4 2599219700
n×5 3249024625

Division

n÷y
n÷2 324902462.5
n÷3 216601641.66667
n÷3 162451231.25
n÷5 129960985

Exponentiation

ny
n2 422246440554255625
n3 2.7437781663588E+26
n4 1.7829205656074E+35
n5 1.1585505644155E+44

Nth Root

y√n
2√n 25491.271545374
3√n 866.15243944298
4√n 159.65986203606
5√n 57.883742081591

Divisors of 649804925

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649804924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649804925 can be divided by 32 positive divisors. The sum of these divisors (counting 649804925) is 1, the average is 0.03125.

Base conversion 649804925

Base System Value
2 Binary 100110101110110011110001111101
3 Ternary 1200021201111210002
4 Quaternary 212232303301331
5 Quinary 2312322224200
6 Senary 144251324045
8 Octal 4656636175
10 Decimal 649804925
12 Duodecimal 161750625
16 Hexadecimal 26bb3c7d
20 Vigesimal a315c65
36 Base36 aqvkot

Cryptographic Hash Functions

md5 2121ebfed478ea06b42a57c5021c2162
sha1 3094217ad84e31a11f04a87190d3cdb9a2331820
sha256 f84424112796bd51ec342ff4990448cddf25330d7eab6358771a81f5295c0375
sha512 18f69db03ea71ca36496249bc836688b076bf636491e55d270a20802d6ec63ac4863a2af1776279a95d5efc7dc02948bcce120ef8f54dd66b95e97d0c485ad75
ripemd-160 6aa95736085d8d8603aab2d3ad7e147733e8f0b1

649804925 as geometric shapes

Circle

Radius = n
Diameter 1299609850
Circumference 4082844757.2929
Area 1.3265263156497E+18

Sphere

Radius = n
Volume 1.149311110735E+27
Surface area 5.3061052625988E+18
Circumference 4082844757.2929

Square

Length = n
Perimeter 2599219700
Area 422246440554255625
Diagonal 918962937.83183

Cube

Length = n
Surface area 2533478643325533750
Volume 2.7437781663588E+26
Space diagonal 1125495145.1085

Equilateral Triangle

Length = n
Perimeter 1949414775
Area 1.8283807208877E+17
Altitude 562747572.55424

Triangular Pyramid

Length = n
Surface area 1.8283807208877E+17
Volume 3.2335735791731E+25
Height 306320979.27728