649208049 (number)

649208049 is an odd 9-digits composite number following 649208048 and preceding 649208050. In scientific notation, it is written as 6.49208049 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 368484480 positive integers (up to 649208049) that are relatively prime to 649208049.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million two hundred eight thousand forty-nine

Notation

Scientific notation 6.49208049 × 10^8
Engineering notation 6.49208049 × 10^6

Prime Factorization of 649208049

Prime Factorization 3 × 7 × 149 × 207481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649208049
Product of the distinct prime numbers

The prime factorization of 649208049 is 3 × 7 × 149 × 207481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649208049)

Multiplication

n×y
n×2 1298416098
n×3 1947624147
n×4 2596832196
n×5 3246040245

Division

n÷y
n÷2 324604024.5
n÷3 216402683
n÷3 162302012.25
n÷5 129841609.8

Exponentiation

ny
n2 421471090886386401
n3 2.7362242462425E+26
n4 1.7763788045296E+35
n5 1.1532394179736E+44

Nth Root

y√n
2√n 25479.561397324
3√n 865.88715778888
4√n 159.62318565084
5√n 57.873104391353

Divisors of 649208049

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649208048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649208049 can be divided by 16 positive divisors. The sum of these divisors (counting 649208049) is 1, the average is 0.0625.

Base conversion 649208049

Base System Value
2 Binary 100110101100100010000011110001
3 Ternary 1200020121012000120
4 Quaternary 212230202003301
5 Quinary 2312144124144
6 Senary 144230440453
8 Octal 4654420361
10 Decimal 649208049
12 Duodecimal 161503129
16 Hexadecimal 26b220f1
20 Vigesimal a2hb029
36 Base36 aqis4x

Cryptographic Hash Functions

md5 5dbf126c0a2a7821055244e5e666f104
sha1 29b1c074ef1af26e26fc06baa3f12b9e1516186e
sha256 e67df387d1a9ae6d71b9fc13ce64e5bcce751a11c88e7df4f798167b351852ae
sha512 8a0031efd02c797088ca174e20a4f238d6b6ba33812b633a17590e3fda5a34a56686b149800c3c96a7e0182e382f763475642ed643ebb4a273820b40960eb126
ripemd-160 01e5685013d3a72938562e65fce85395c7a711ba

649208049 as geometric shapes

Circle

Radius = n
Diameter 1298416098
Circumference 4079094474.7795
Area 1.3240904828291E+18

Sphere

Radius = n
Volume 1.146146932076E+27
Surface area 5.2963619313166E+18
Circumference 4079094474.7795

Square

Length = n
Perimeter 2596832196
Area 421471090886386401
Diagonal 918118827.69758

Cube

Length = n
Surface area 2528826545318318406
Volume 2.7362242462425E+26
Space diagonal 1124461325.5507

Equilateral Triangle

Length = n
Perimeter 1947624147
Area 1.8250233583418E+17
Altitude 562230662.77533

Triangular Pyramid

Length = n
Surface area 1.8250233583418E+17
Volume 3.2246711989419E+25
Height 306039609.23253